donald l. sparks s. hallock du pont chair in soil and ... · 1 curriculum vitae donald l. sparks s....
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CURRICULUMVITAE
DonaldL.Sparks
S.HallockduPontChairinSoilandEnvironmentalChemistryand
Director,DelawareEnvironmentalInstituteI. Education A. B.S.Agronomy 1975,UniversityofKentucky,Lexington,Kentucky B. M.S.SoilScience 1976,UniversityofKentucky,Lexington,Kentucky M.S.Thesis-"Physical,mineralogical,andchemical properties,includingammoniumdistribution,inthe ShroutssoilsofKentucky" C. Ph.D.SoilScience 1979,VirginiaPolytechnicInstituteandStateUniversity, Blacksburg,Virginia Ph.D.Dissertation"Potassiumadsorptionanddesorption kineticsinasoilsystemanditsrelationtoplantuptake"II. ExperienceinHigherEducation A. UndergraduateandGraduateExperience:
1. LaboratoryAssistant-1975-1976,SoilScience
2. GraduateResearchFellowinSoilScience-1976-1979 B. FacultyAppointments: 1. AssistantProfessorofSoilChemistry,UniversityofDelaware, Newark,Delaware-July,1979-June1983 2. AssociateProfessorofSoilChemistry,UniversityofDelaware, Newark,Delaware-July,1983-June,1987 3. ProfessorofSoilChemistry,UniversityofDelaware, Newark,Delaware-July,1987– 4. ProfessorofCivilandEnvironmentalEngineering,UniversityofDelaware, Newark,Delaware-July,1992– 5. DistinguishedProfessorofSoilScience,UniversityofDelaware,Newark, Delaware-July,1994-June,2001 6. FrancisAlisonProfessor,UniversityofDelaware,Newark,Delaware
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September,1996– 7. ProfessorofChemistryandBiochemistry,UniversityofDelaware, Newark,Delaware-September,1997–
8. ProfessorofMarineScienceandPolicy,UniversityofDelaware,Newark,Delaware-December,1999–
9. T.A.BakerProfessor,UniversityofDelaware,Newark,Delaware September,2001-2002 10. S.HallockduPontChair,UniversityofDelaware,Newark,Delaware- September,2002- C. VisitingProfessorships: 1. VisitingAssociateProfessorofSoilPhysicalChemistry,Universityof California,Riverside,California-December,1985-April,1986 2. VisitingProfessorofSoilandEnvironmentalChemistry,INRA,Paul CezanneUniversityandUniversityofMarseille,Aix-en-Provence,France, August2005 D. AdministrativeAppointments 1. AssistantChairperson,DepartmentofPlantScience, UniversityofDelaware,1984-1985 2. Chairperson,DepartmentofPlantandSoilSciences, UniversityofDelaware,1989-2008 3. Director,CenterforCriticalZoneResearch,2006-2009 4. Director,DelawareEnvironmentalInstitute,2009-
5. LeadPrincipalInvestigator,ChristinaRiverBasinCriticalZoneObservatory,2009–2014
6.NSFEPSCoRPrincipalInvestigatorandProjectDirectorfor
DEEPSCoRProgram,2005-
E. ProfessionalAppointments
1987 Chair-Elect,Div.S-2(SoilChemistry),SoilScienceSocietyofAmerica
1994 ElectedVice-Chair,CommissionII(SoilChemistry),InternationalSocietyof SoilScience
1998 President-Elect,SoilScienceSocietyofAmerica
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1998 ElectedChair,CommissionII(SoilChemistry),InternationalUnionofSoil Science 1999 President,SoilScienceSocietyofAmerica 2000 President-Elect,InternationalUnionofSoilSciences
2000 Member,NationalResearchCouncil/NationalAcademyofSciences,U.S.CommitteeforSoilScience
2001-2002NationalResearchCouncil/NationalAcademyofSciencesCommittee
onBiosolidsAppliedtoLand
2002 President,InternationalUnionofSoilSciences
2002-2005ScientificAdvisoryBoard,AdvancedLightSource,LawrenceBerkeleyNationalLaboratory
2003-2005SUNY-StonyBrookMolecularEnvironmentalScienceInstitute
2004 ReviewPanelforEnvironmentalSciencesDepartmentatSwissFederal
InstituteofTechnology(ETH),May2-7,2004.
2008 ExecutiveCommittee,AmericanGeologicalInstitute
2008 AmericanGeologicalFoundationTrustee
2013-2016Chair,NASU.S.NationalCommitteeforSoilScienceXI. ProfessionalHonorsandAwards
1979 SigmaXiAwardfromVirginiaPolytechnicInstituteandStateUniversityforOutstandingPh.D.dissertationinPhysicalSciences
1983 SigmaXiDistinguishedScientistAwardfromUniv.ofDelaware 1983 NominatedforPresidentialYoungInvestigatorAward,TheNationalScience Foundation 1984 CitedbyInternationalPotashInstituteforOutstandingResearchonSoil Potassium 1985 AmericanSocietyofAgronomyVisitingScientistAward
1986 ResearchAward,NortheasternBranch,AmericanSocietyofAgronomy 1989 Fellow,SoilScienceSocietyofAmerica
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1989 Fellow,AmericanSocietyofAgronomy 1991 F.D.ChesterDistinguishedPerformanceAward-CollegeofAgricultural Sciences 1991 M.L.andChrystieM.JacksonSoilScienceAward 1993 Who'sWhoinAmerica,AmericanMeninScience 1994 Named1stDistinguishedProfessorintheCollegeofAgriculturalSciences 1994 SoilScienceResearchAward,SoilScienceSocietyofAmerica 1995 AmericanMenandWomenofScience
1996 RecipientoftheUniversityofDelawareFrancisAlisonAward 1998 Fellow,AmericanAssociationfortheAdvancementofScience 2001 SirFrederickMcMasterVisitingLecturerFellowship,CSIRO,Australia 2001 T.A.BakerProfessorinPlantandSoilSciences
2002 UniversityofKentuckyGammaSigmaDeltaChapterOutstandingAlumnus Award 2002 UniversityofDelawareDoctoralStudentAdvisingandMentoringAward 2002 S.HallockduPontChairinPlantandSoilSciences
2003 GoldMedalforDistinguishedResearchAchievements,PolishSocietyofSoilScience
2003 AmericanSocietyofAgronomyEnvironmentalQualityResearchAward
2004 RoscoeEllis,Jr.MemorialLecturer,KansasStateUniversity
2005 SterlingB.HendricksMemorialLecturerandMedal,USDA/ARS
2007 DistinguishedAlumnus,UniversityofKentucky
2007 DistinguishedAlumnus,VirginiaTech
2007 HonoraryMember,PolishSocietyofSoilScience
2008 DistinguishedLecturer,USDA,Beltsville
2008 DistinguishedLecturer,UniversityofFlorida
2008 Fellow,GeochemicalSocietyandEuropeanAssociationofGeochemists
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2010 GeoffreySmithMentoringAward,NortheastAssociationofGraduateSchools2010 LiebigMedal,InternationalUnionofSoilSciences
2011 EinsteinProfessor,ChineseAcademyofSciences
2011 HonoraryProfessor,InstituteforUrbanEnvironment,Xiamen,China2012 HonoraryMember,InternationalUnionofSoilSciences
2012HonoraryProfessor,HuazhongAgriculturalUniversity,Wuhan,China 2013WestonDistinguishedLecturer,UniversityofWisconsin,Madison 2015GeochemistryMedal,AmericanChemicalSociety 2015HonoraryProfessor,NanjingUniversity 2015HonoraryProfessor,InstituteofSoilScience,ChineseAcademyofSciences, Nanjing,China 2016 ClayMineralsSociety'sPioneerinClayScienceAward IV. Publications A. BooksAuthored 1. Sparks,D.L.1989.KineticsofSoilChemicalProcesses.AcademicPress, NewYork. 2. Sparks,D.L.1995.EnvironmentalSoilChemistry,AcademicPress,San Diego,CA 3. Sparks,D.L.2002.EnvironmentalSoilChemistry,2ndEdition,Academic Press,SanDiego,CA B. BooksEdited 1. Sparks,D.L.1986.Editor.SoilPhysicalChemistry.CRCPress,Inc., BocaRaton,FL
2. Sparks,D.L.,andD.L.Suarez.Editors.1991.RatesofSoilChemicalProcesses.SoilSci.Soc.Am.Spec.Publ.27.SoilSci.Soc.Am.,Madison,WI
3. Sparks,D.L.1991.Editor.AdvancesinAgronomy.Vol.46,Academic Press,NewYork
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4. Sparks,D.L.1992.Editor.AdvancesinAgronomy.Vol.47,Academic Press,NewYork 5. Sparks,D.L.1992.Editor.AdvancesinAgronomy.Vol.48,Academic Press,NewYork 6. Sparks,D.L.1993.Editor.AdvancesinAgronomy.Vol.49,Academic Press,SanDiego,CA 7. Sparks,D.L.1993.Editor.AdvancesinAgronomy.Vol.50,Academic Press,SanDiego,CA 8. Sparks,D.L.1993.Editor.AdvancesinAgronomy.Vol.51,Academic Press,SanDiego,CA 9. Sparks,D.L.1994.Editor.AdvancesinAgronomy.Vol.52,Academic Press,SanDiego,CA 10. Sparks,D.L.1994.Editor.AdvancesinAgronomy.Vol.53,Academic Press,SanDiego,CA 11. Sparks,D.L.1995.Editor.AdvancesinAgronomy.Vol.54,Academic Press,SanDiego,CA 12. Sparks,D.L.1995.Editor.AdvancesinAgronomy.Vol.55,Academic Press,SanDiego,CA 13. Sparks,D.L.1995.Editor.Theenvironmentalchemistryofsoils, "Geoderma"SpecialVolume,Elsevier,Amsterdam,TheNetherlands. 14. Sparks,D.L.1996.Editor.MethodsofSoilAnalysis:ChemicalMethodsand Processes.Am.Soc.Agron.,Madison,WI 15. Sparks,D.L.1996.Editor.AdvancesinAgronomy.Vol.56,Academic Press,SanDiego,CA
16. Sparks,D.L.1996.Editor.AdvancesinAgronomy.Vol.57,AcademicPress,SanDiego,CA.
17. Sparks,D.L.1997.Editor.AdvancesinAgronomy.Vol.58,Academic
Press,SanDiego,CA
18. Sparks,D.L.1997.Editor.AdvancesinAgronomy.Vol.59,AcademicPress,SanDiego,CA
19. Sparks,D.L.1997.Editor.AdvancesinAgronomy.Vol.60,Academic Press,SanDiego,CA 20. Sparks,D.L.1997.Editor.AdvancesinAgronomy.Vol.61,Academic Press,SanDiego,CA
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21. Sparks,D.L.1998.Editor.AdvancesinAgronomy.Vol.62,Academic Press,SanDiego,CA 22. Sparks,D.L.1998.Editor.AdvancesinAgronomy.Vol.63,Academic Press,SanDiego,CA
23. Sparks,D.L.1998.Editor.AdvancesinAgronomy.Vol.64,AcademicPress,SanDiego,CA
24. Sparks,D.L.1999.Editor.SoilPhysicalChemistry,2ndedition,CRC Press,BocaRaton,FL 25. Sparks,D.L.,andT.J.Grundl.Editors.1999.Mineral-WaterInterfacial Reactions:KineticsandMechanisms.ACSSymp.Ser.715,Am.Chem.Soc. Washington,DC
26. Sparks,D.L.1999.Editor.AdvancesinAgronomy.Vol.65,AcademicPress,SanDiego,CA
27. Sparks,D.L.1999.Editor.AdvancesinAgronomy.Vol.66,Academic
Press,SanDiego,CA 28. Sparks,D.L.1999.Editor.AdvancesinAgronomy.Vol.67,Academic Press,SanDiego,CA
29. Sparks,D.L.2000.Editor.AdvancesinAgronomy.Vol.68,AcademicPress,SanDiego,CA
30. Sparks,D.L.2000.Editor.AdvancesinAgronomy.Vol.69,Academic Press,SanDiego,CA 31. Sparks,D.L.2000.Editor.AdvancesinAgronomy.Vol.70,Academic Press,SanDiego,CA 32. Sparks,D.L.2000.Editor.AdvancesinAgronomy.Vol.71,Academic Press,SanDiego,CA 33. Sparks,D.L.2001.Editor.AdvancesinAgronomy.Vol.72,Academic Press,SanDiego,CA 34. Sparks,D.L.2001.Editor.AdvancesinAgronomy.Vol.73,Academic Press,SanDiego,CA 35. Sparks,D.L.2001.Editor.AdvancesinAgronomy.Vol.74,Academic Press,SanDiego,CA 36. Selim,H.M.,andD.L.Sparks.2001.Physicalandchemicalprocessesof waterandsolutetransport/retentioninsoil.SSSASpec.Publ.No.56,Soil Sci.Soc.Am.,Madison,WI
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37. Selim,H.M.,andD.L.Sparks.2001.Heavymetalsreleaseinsoils.Lewis Publishers,BocaRaton,FL 38. Sparks,D.L.2002.Editor.AdvancesinAgronomy.Vol.75,Academic Press,SanDiego,CA 39. Sparks,D.L.2002.Editor.AdvancesinAgronomy.Vol.76,Academic Press,SanDiego,CA 40. Sparks,D.L.2002.Editor.AdvancesinAgronomy.Vol.77,Academic Press,SanDiego,CA 41. Sparks,D.L.2003.Editor.AdvancesinAgronomy.Vol.78,Academic Press,SanDiego,CA 42. Sparks,D.L.2003.Editor.AdvancesinAgronomy.Vol.79,Academic Press,SanDiego,CA 43. Sparks,D.L.2003.Editor.AdvancesinAgronomy.Vol.80,AcademicPress, SanDiego,CA 44. Sparks,D.L.2004.Editor.AdvancesinAgronomy.Vol.81,AcademicPress, SanDiego,CA 45. Sparks,D.L.2004.Editor.AdvancesinAgronomy.Vol.82,AcademicPress, SanDiego,CA 46. Sparks,D.L.2004.Editor.AdvancesinAgronomy.Vol.83,AcademicPress, SanDiego,CA 47. Sparks,D.L.2004.Editor.AdvancesinAgronomy.Vol.84,AcademicPress, SanDiego,CA 48. Hillel,D.,J.L.Hatfield,D.S.Powlson,C.Rosenzweig,K.M.Scow,M.J. SingerandD.L.Sparks.2005.Editors.EncyclopediaofSoilsinthe Environment.ElsevierLtd.,Oxford,UK 49. Sparks,D.L.2005.Editor.AdvancesinAgronomy.Vol.85,Academic Press,SanDiego,CA 50. Sparks,D.L.2005.Editor.AdvancesinAgronomy.Vol.86,Academic Press,SanDiego,CA 51. Sparks,D.L.2005.Editor.AdvancesinAgronomy.Vol.87,Academic Press,SanDiego,CA 52. Sparks,D.L.2005.Editor.AdvancesinAgronomy.Vol.88,Academic Press,SanDiego,CA
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53. Sparks,D.L.2005.MetalsintheEnvironment.Elements,Vol.4,No.4, MineralogicalSoc.ofAm.,Washington,D.C 54. Tabatabai,M.A.,andD.L.Sparks.Editors.2005.ChemicalProcessesin Soils.No.8.SoilScienceSocietyofAmericaBookSeries.SoilScience SocietyofAmerica,Madison,WI 55. Sparks,D.L.2006.Editor.AdvancesinAgronomy.Vol.89,Academic Press,SanDiego,CA 56. Sparks,D.L.2006.Editor.AdvancesinAgronomy.Vol.90,Academic Press,SanDiego,CA 57. Sparks,D.L.2006.Editor.AdvancesinAgronomy.Vol.91,Academic Press,SanDiego,CA 58. Sparks,D.L.2006.Editor.AdvancesinAgronomy.Vol.92,Academic Press,SanDiego,CA 59. Sparks,D.L.2006.Editor.AdvancesinAgronomy.Vol.93,Academic Press,SanDiego,CA 60. Sparks,D.L.2007.Editor.AdvancesinAgronomy.Vol.94,AcademicPress, SanDiego,CA 61. Sparks,D.L.2007.Editor.AdvancesinAgronomy.Vol.95,Academic Press,SanDiego,CA 62. Sparks,D.L.2007.Editor.AdvancesinAgronomy.Vol.96,Academic Press,SanDiego,CA 63. Sparks,D.L.2008.Editor.AdvancesinAgronomy.Vol.97,Academic Press,SanDiego,CA 64. Sparks,D.L.2008.Editor.AdvancesinAgronomy.Vol.98,Academic Press,SanDiego,CA 65. Sparks,D.L.2008.Editor.AdvancesinAgronomy.Vol.99,Academic Press,SanDiego,CA 66. Sparks,D.L.2008.Editor.AdvancesinAgronomy.Vol.100,Academic PressSanDiego,CA 67. Sparks,D.L.2009.Editor.AdvancesinAgronomy.Vol.101,Academic Press,SanDiego,CA 68. Sparks,D.L.2009.Editor.AdvancesinAgronomy.Vol.102,Academic Press,SanDiego,CA 69. Sparks,D.L.2009.Editor.AdvancesinAgronomy.Vol.103,Academic
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Press,SanDiego,CA 70. Sparks,D.L.2009.Editor.AdvancesinAgronomy.Vol.104,Academic Press,SanDiego,CA 71. Sparks,D.L.2010.Editor.AdvancesinAgronomy.Vol.105,Academic Press,SanDiego,CA 72. Sparks,D.L.2010.Editor.AdvancesinAgronomy.Vol.106,Academic Press,SanDiego,CA 73. Sparks,D.L.2010.Editor.AdvancesinAgronomy.Vol.107,Academic Press,SanDiego,CA 74. Sparks,D.L.2010.Editor.AdvancesinAgronomy.Vol.108,Academic Press,SanDiego,CA 75. Sparks,D.L.2010.Editor.AdvancesinAgronomy.Vol.109,Academic Press,SanDiego,CA 76. Sparks,D.L.2011.Editor.AdvancesinAgronomy.Vol.110,Academic Press,SanDiego,CA 77. Sparks,D.L.2011.Editor.AdvancesinAgronomy.Vol.111,Academic Press,SanDiego,CA 78. Sparks,D.L.2011.Editor.AdvancesinAgronomy.Vol.112,Academic Press,SanDiego,CA 79. Sparks,D.L.2011.Editor.AdvancesinAgronomy.Vol.113,Academic Press,SanDiego,CA 80. Sparks,D.L.2012.Editor.AdvancesinAgronomy.Vol.114,Academic Press,SanDiego,CA 81. Sparks,D.L.2012.Editor.AdvancesinAgronomy,Vol.115,Academic Press,SanDiego,CA
82. Sparks,D.L.2012.Editor,AdvancesinAgronomy,Vol.116,AcademicPress,SanDiego,CA
83. Sparks,D.L.2012.Editor,AdvancesinAgronomy,Vol.117,Academic
Press,SanDiego,CA84. Sparks,D.L.2013.Editor,AdvancesinAgronomy,Vol.118,Academic
Press,SanDiego,CA85. Sparks,D.L.2013.Editor,AdvancesinAgronomy,Vol.119,Academic
Press,SanDiego,CA
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86. Sparks,D.L.2013.Editor,AdvancesinAgronomy,Vol.120,AcademicPress,SanDiego,CA
87. Sparks,D.L.2013.Editor,AdvancesinAgronomy,Vol.121,AcademicPress,SanDiego,CA
88. Xu,J.andD.L.Sparks,2013.Editors,MolecularEnvironmentalSoilScience.
Springer,Dordrecht.89. Sparks,D.L.2013.Editor,AdvancesinAgronomy,Vol.122,AcademicPress,
SanDiego,CA90. Sparks,D.L.2014.Editor,AdvancesinAgronomy,Vol.123,AcademicPress,
SanDiego,CA91. Sparks,D.L.2014.Editor,AdvancesinAgronomy,Vol.124,AcademicPress,
SanDiego,CA92. Sparks,D.L.2014.Editor,AdvancesinAgronomy,Vol.125,AcademicPress, SanDiego,CA93. Sparks,D.L.2014.Editor,AdvancesinAgronomy,Vol.126,AcademicPress, SanDiego,CA(InPress)94. Sparks,D.L.2014.Editor,AdvancesinAgronomy,Vol.127,AcademicPress, SanDiego,CA95. Sparks,D.L.2014.Editor,AdvancesinAgronomy,Vol.128,AcademicPress, SanDiego,CA96. Sparks,D.L.2015.Editor,AdvancesinAgronomy,Vol.129,AcademicPress, SanDiego,CA97. Sparks,D.L.2015.Editor,AdvancesinAgronomy,Vol.130,AcademicPress, SanDiego,CA98. Sparks,D.L.2015.Editor,AdvancesinAgronomy,Vol.131,AcademicPress,
SanDiego,CA99. Sparks,D.L.2015.Editor,AdvancesinAgronomy,Vol.132,AcademicPress,
SanDiego,CA100. Sparks,D.L.2015.Editor,AdvancesinAgronomy,Vol.133,Academic
Press,SanDiego,CA101. Sparks,D.L.2015.Editor,AdvancesinAgronomy,Vol.134,Academic
Press,SanDiego,CA
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102. Feng,W.,W.Li,M.Zhu,D.L.Sparks.2015.(Eds.).AdvancesintheEnvironmentalBiogeochemistryofManganeseOxides,ACSSymposiumSeries,AmericanChemicalSociety,Washington,D.C.
DOI:10.1021/bk-2015-1197103. Sparks,D.L.2016.Editor,AdvancesinAgronomy,Vol.135,Academic
Press,SanDiego,CA104. Sparks,D.L.2016.Editor,AdvancesinAgronomy,Vol.136,Academic
Press,SanDiego,CA105. Sparks,D.L.2016.Editor,AdvancesinAgronomy,Vol.137,Academic
Press,SanDiego,CA106. Sparks,D.L.2016.Editor,AdvancesinAgronomy,Vol.138,Academic
Press,SanDiego,CA107. Sparks,D.L.2016.Editor,AdvancesinAgronomy,Vol.139,AcademicPress,
SanDiego,CA108. Sparks,D.L.2016.Editor,AdvancesinAgronomy,Vol.140,AcademicPress,
SanDiego,CA109. Sparks,D.L.2017.Editor,AdvancesinAgronomy,Vol.141,AcademicPress,
SanDiego,CA
C. ChaptersinBooks 1. Sparks,D.L.,andP.M.Huang.1985.Thephysicalchemistryofsoil potassium.InR.E.Munson(ed.)PotassiuminAgriculture. SoilScienceSocietyofAmerica,Madison,WI,p.201-276. 2. Sparks,D.L.1986.Kineticsofionicreactionsinclaymineralsandsoils.
InN.C.Brady(ed.)AdvancesinAgronomy,Vol.38,AcademicPress,NewYork,p.231-266.
3. Sparks,D.L.1986.Kineticsofreactionsinpureandmixedsystems.InD.L.
Sparks(ed.)SoilPhysicalChemistry,CRCPress,BocaRaton,FL,p.63-145. 4. Sparks,D.L.1986.Potassiumreleasefromsandysoils.In H.vonPeter(ed.)NutrientBalancesandtheNeedforPotassium. InternationalPotashInstitute,Bern,Switzerland,p.93-105. 5. Sparks,D.L.1987.Potassiumdynamicsinsoilpotassium.InB.A.
Stewart(ed.)AdvancesinSoilScience.Vol.6,Springer-Verlag,NewYork,p.1-63.
6. Sparks,D.L.1987.Kineticsofsoilchemicalprocesses:Pastprogressand futureneeds.InL.L.Boersma(ed.).FutureDevelopmentsinSoil
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Science.SoilScienceSocietyofAmerica,Madison,WI,p.61-73.
7. Sparks,D.L.1989.Kineticsofreactionsonsoilsystems.InMcGraw-HillYearbookofScienceandEngineering.McGraw-Hill,NewYork,p.362-365.
8. Sparks,D.L.1990.Kineticsofsoilchemicalprocesses:Anoverview.In Proc.of14thInternationalSoilScienceCongress,Kyoto,Japan,p.II4-II9. 9. Feigenbaum,S.,A.Bar-Tal,andD.L.Sparks.1990.Dynamicsofsoil
potassiuminmulticationicsystems.InH.vonPeter(ed.)DevelopmentofK-fertilizerRecommendations.Proc.22ndColloquiumInt.PotashInstitute,Bern,Switzerland,p.145-161.
10. Schulthess,C.P.,andD.L.Sparks.1991.Equilibriumbasedmodelingof
chemicalsorptiononsoilsandsoilconstituents.InB.A.Stewart(ed.)AdvancesinSoilScience,Vol.16.Springer-VerlagNewYork,p.121-163.
11. Sparks,D.L.1991.Chemicalkineticsandmasstransfer processesinsoilsandsoilconstituents.InJ.BearandY.Corapcioglu(eds.) TransportProcessesinPorousMedia.NATOASISeriesE:Vol.202,Kluwer AcademicPublishersB.V.,Dordrecht,p.585-637.
12. Sparks,D.L.,andP.Zhang.1991.Relaxationmethodsforstudyingsoilchemicalprocesses.InD.L.SparksandD.L.Suarez(eds.).RatesofSoilChemicalProcesses.SoilSci.Soc.Am.Spec.Publ.27,SoilScienceSocietyofAmerica,Madison,WI,p.61-94.
13. Aharoni,C.,andD.L.Sparks.1991.Kineticsofsoilchemical
reactions-Atheoreticaltreatment.InD.L.SparksandD.L.Suarez(eds.).RatesofSoilChemicalProcesses.SoilSci.Soc.Am.Spec.Publ.27,SoilScienceSocietyofAmerica,Madison,WI,p.1-18.
14. Sparks,D.L.1992.Agronomy.InC.G.Morris(ed.)AcademicPress
DictionaryofScienceandTechnology.HarcourtBraceJovanovich,Inc.,SanDiego,CA,p.60.
15. Sparks,D.L.1992.Soilkinetics.InW.A.Niernberg.(ed)
EncyclopediaofEarthSystemScience.Vol.4.AcademicPress,NewYork,p.219-229.
16. Sparks,D.L.1993.Soildecontamination.InMortonCorn(ed) HandbookofHazardousMaterials.AcademicPress,NewYork,p.671-680. 17. Sparks,D.L.1993.Kineticsofimportantsoilchemicalreactions.In
J.Menon(ed).ResearchTrendsinAgronomy,CouncilofScientificResearchIntegration,Sreekanteswaram,India,p.671-680.
18. Sparks,D.L.1993.Soilandenvironmentalchemistryresearchinthe
NortheasternUSA:Challengesandopportunitiesforthe1990's.InJ.T.
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SimsandE.Hadley(eds),AgriculturalResearchintheNortheasternUnitedStates:CriticalReviewandFuturePerspectives,AmericanSocietyofAgronomy,Madison,WI,p.1-9.
19. Sparks,D.L.,S.E.Fendorf,P.C.Zhang,andL.Tang.1993.Kineticsand mechanismsofenvironmentallyimportantreactionsonsoilcolloidal surfaces.InD.PetruzzeliandF.Helfferich(eds)MigrationandFateof
PollutantsinSoilsandSubsoils.NATOASISeriesG,Vol.32,Springer-Verlag,Berlin,p.141-168.
20. Sparks,D.L.1994.AdvisingM.S.students:Issuesandperspectives. InP.
Baveye(ed).SoilScienceEducation,SoilScienceSocietyofAmerica,Madison,WI,p.53-59.
21. Sparks,D.L.1994.Soilchemistry.InC.J.Arntzen(ed.)Encyclopediaof
AgriculturalScience,Vol.4,AcademicPress,SanDiego,CA,p.75-81.
22. Sparks,D.L.1995.Kineticsofmetalsorptionreactions.InH.E.Allen,C.P.Huang,G.W.Bailey,andA.R.Bowers(eds.).MetalSpeciationandContaminationofSoil.LewisPublishers,Chelsea,MI,p.35-58.
23. Fendorf,S.E.,andD.L.Sparks.1996.XAFSspectroscopy.InD.L.Sparks
(ed).MethodsofSoilAnalysis:Part3.ChemicalMethods.SoilSci.Soc.Am.BookSeries5,SoilScienceSocietyofAmerica,Madison,WI,p.377-416.
24. Helmke,P.A.,andD.L.Sparks.1996.Lithium,sodium,potassium,cesium,
andrubidium.InD.L.Sparks(ed).MethodsofSoilAnalysis:Part3.ChemicalMethods.SoilSci.Soc.Am.BookSeries5,SoilScienceSocietyofAmerica,Madison,WI,p.551-574.
25. Sparks,D.L.,S.E.Fendorf,C.V.Toner,IV,andT.H.Carski.1996.Kinetic
methodsandmeasurements.InD.L.Sparks(ed).MethodsofSoilAnalysis:Part3.ChemicalMethods.SoilSci.Soc.Am.BookSeries5,
SoilScienceSocietyofAmerica,Madison,WI,p.1275-1307.
26. Sparks,D.L.1998.Kineticsofsorption/releasereactionsonnaturalparticles.InP.M.Huang,N.SenesiandJ.Buffle(eds).StructureandSurfaceReactionsofSoilParticles,Wiley,NewYork,NY,p.413-448.
27. Sparks,D.L.1998.Kineticsofsoilchemicalphenomena:Futuredirections.
InP.M.Huang,D.L.Sparks,andS.A.Boyd(eds.)FutureProspectsforSoilChemistry.SSSASpec.Publ.55,SoilScienceSocietyofAmerica,Madison,WI,p.81-101.
28. Sparks,D.L.1999.Kineticsandmechanismsofchemicalreactionsatthe
soilmineral/waterinterface.InD.L.Sparks(ed.).SoilPhysicalChemistry,2ndedition.CRCPress,BocaRaton,FL,p.135-192.
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29. Sparks,D.L.1999.Kineticsandmechanismsofsoilchemicalreactions.InM.E.Sumner(ed)HandbookofSoilScience,CRCPress,BocaRaton,FL,p.B-123-167.
30. Sparks,D.L.1999.Bioavailabilityofsoilpotassium.InM.E.
Sumner(ed.)HandbookofSoilScience,CRCPress,BocaRaton,FL,p.D38-D53.
31. Sparks,D.L.,A.M.Scheidegger,D.G.Strawn,andK.G.Scheckel.1999.
Kineticsandmechanismsofmetalsorptionatthemineral-waterinterface.InD.L.SparksandT.J.Grundl(eds.)Mineral-waterInterfacialReactions.ACSSymp.Series715,Am.Chem.Soc.,Washington,DC.,p.108-135.
32. Strawn,D.G.,andD.L.Sparks.1999.Sorptionkineticsoftraceelementsin soilsandsoilmaterials.InH.M.SelimandI.Iskandar(eds.)Fate
andTransportofHeavyMetalsintheVadoseZone.LewisPublishers,Chelsea,MI.,p.1-28.
33. Peak,D.,E.J.Elzinga,andD.L.Sparks.2001.Understandingsulfate adsorptionmechanismsoniron(III)oxidesandhydroxides:Resultsfrom
ATR-FTIRspectroscopy.InH.M.SelimandD.L.Sparks(eds.)HeavyMetalsReleaseinSoils.LewisPublishers,BocaRaton,FL.,p.167-190.
34. Ford,R.G.,A.C.Scheinost,andD.L.Sparks.2001.Frontiersinmetal
sorption/precipitationmechanismsonsoilmineralsurfaces.InD.L.Sparks(ed.)AdvancesinAgronomy,Vol.74,AcademicPress,NewYork,p.41-62.
35. Roberts,D.,A.C.ScheinostandD.L.Sparks.2003.Zincspeciationin
contaminatedsoilscombiningdirectandindirectcharacterizationmethods.InH.M.SelimandW.L.Kingery(eds.)GeochemicalandHydrologicalReactivityofHeavyMetalsinSoils,LewisPublishers,BocaRaton,p.187-227.
36. Sparks,D.L.2005.Sorptionofmetals.InD.Hillel,J.L.Hatfield,D.S.Powlson,
C.Rosenzweig,K.M.Scow,J.J.SingerandD.L.Sparks(eds.)EncyclopediaofSoilsintheEnvironment,ElsevierLtd.,Oxford,UK,p.532-537.
37. Sparks,D.L.2005.Sorption-desorptionkinetics,InD.Hillel,J.L.Hatfield,
D.S.Powlson,C.Rosenzweig,K.M.Scow,J.J.SingerandD.L.Sparks(eds.)EncyclopediaofSoilsintheEnvironment,ElsevierLtd.,Oxford,UK,p.556-561.
38. Matocha,C.J.,K.G.ScheckelandD.L.Sparks.2005.Kineticsand
mechanismsofsoilbiogeochemicalprocesses.InM.A.TabatabaiandD.L.Sparks(eds.)ChemicalProcessesinSoils.No.8,SoilScienceSocietyofAmerica,MadisonWI,p.309-342.
39. Roberts,D.,M.NachtegaalandD.L.Sparks.2005.Speciationofmetalsin
soils.InM.A.TabatabaiandD.L.Sparks(eds.)ChemicalProcessesinSoils.No.8,SoilScienceSocietyofAmerica,MadisonWI,p.619-654.
16
40. Sparks,D.L.2005.Metalandoxyanionsorptiononnaturallyoccurring
oxideandclaymineralsurfaces.InV.H.Grassian(ed.)EnvironmentalCatalysis.TaylorandFrancis,BocaRaton,FL,p.3-36.
41. Toor,G.S.,S.Hunger,J.D.Peak,J.T.SimsandD.L.Sparks.2006.Advances
inthecharacterizationofphosphorusinorganicwastes:Environmentalandagronomicapplications,InD.L.Sparks(ed.)AdvancesinAgronomy,Vol.89,AcademicPress,NewYork,p.1-72.
42. Sparks,D.L.2006.Historicalaspectsofsolchemistry.InWarkentin,B.P. (ed.)FootprintsInTheSoil:PeopleAndIdeasInSoilHistory. ElsevierLtd.,Oxford,UK,p.307-337. 43. Sparks,D.L.2006.Thefutureofsoilscience.InHartemink,A.E.
(ed.)TheFutureofSoilScience.IUSS,Wageningen,TheNetherlands,p.131-132.
44. McNear,D.H.,R.Tappero,andD.L.Sparks.2006.Elementalanalysisof
rootsandfungi.InJ.LusterandR.Finlay(eds.)HandbookofMethodsUsedinRhizosphereResearch.SwissFederalResearchInstitute,
Birmensdorf,Switzerland,p.204-205. 45. Tappero,R.,D.R.Roberts,M.A.GrafeandD.L.Sparks.2006.Elementsin
soils:Totalandextractablecontents,solidphasespeciation.InJ.LusterandR.Finlay(eds.)HandbookofMethodsUsedinRhizosphereResearch.SwissFederalResearchInstitute,Birmensdorf,Switzerland,p.235-236.
46. Brantley,S.L.,T.S.White,A.F.White,D.L.Sparks,D.Richter,K.
Pregitzer,L.Derry,J.Chorover,O.Chadwick,R.April,S.Anderson,R.Amundson.2006.FrontiersinExplorationoftheCriticalZone:ReportofaworkshopsponsoredbyNationalScienceFoundation(NSF),October24-26,2005,Newark,DE,30p.
47. Grafe,M.andD.L.Sparks.2006.Solidphasespeciationofarsenic,InR.
Naidu(ed.)ManagingArsenicintheEnvironmentFromSoiltoHumanHealth,CSIROPublishing,Collingwood,Victoria,Australia,p.75-
91. 48. Arai,Y.andD.L.Sparks.2007.Phosphatereactiondynamicsinsoilsand
soilminerals:Amultiscaleapproach,InD.L.Sparks(ed.)AdvancesinAgronomy,Vol.94,AcademicPress,NewYork,p.135-179.
49. Borda,M.J.andD.L.Sparks.2008.Kineticsandmechanismsofsorption-
desorptioninsoils:Amultiscaleassessment,InA.Violante,P.M.Huang,andG.M.Gadd(eds.)Biophysico-ChemicalProcessesofHeavyMetalsandMetalloidsinSoilEnvironments.JohnWiley&Sons,Inc.,NewYork,p.75-124.
50. Ginder-Vogel,M.andD.L.Sparks.2010.TheimpactsofX-rayabsorption
17
spectroscopyonunderstandingsoilprocessesandreactionmechanisms,InB.SinghandM.Grafe(eds.)DevelopmentsinSoilScience34:Synchrotron-basedTechniquesinSoilsandSediments.Elsevier,Burlington,MA,p.1-26.
51. Sparks,D.L.andM.Ginder-Vogel.2011.Theroleofsynchrotron
radiationinelucidatingthebiogeochemistryofmetal(loids)andnutrientsatcriticalzoneinterfaces,InP.M.Huang,Y.Li,M.E.Sumner(eds.)HandbookofSoilSciences:ResourceManagementandEnvironmentalImpacts,SecondEdition.CRCPress,BocaRaton,FL,p.1-1-1-21.
52. Sparks,D.L.2011.Kineticsandmechanismsofsoilchemicalreactions,
InP.M.Huang,Y.Li,M.E.Sumner(eds.)HandbookofSoilSciences:PropertiesandProcesses,SecondEdition.CRCPress,BocaRaton,FL,p.13-1-13-30.
53. Sparks,D.L.2011.Bioavailabilityofsoilpotassium,InP.M.Huang,Y.Li,M.
E.Sumner(eds.)HandbookofSoilSciences:ResourceManagementandEnvironmentalImpacts,SecondEdition.P.M.Huang,Y.Li,M.E.Sumner,eds.CRCPress,BocaRaton,FL,p.11-37-11-47.
54. Sparks,D.L.2013.Advancesintheuseofsynchrotronradiationtoelucidate
environmentalinterfacialreactionprocessesandmechanismsintheEarth’scriticalzone.InJ.XuandD.L.Sparks(eds.)MolecularEnvironmentalSoilScience:ProgressinSoilScience.Springer,Dordrecht,p.93-114.
55. Fischel,J.S.,M.H.Fischel,andD.L.Sparks.2015.Advancesinunderstanding
reactivityofmanganeseoxideswitharsenicandchromiuminenvironmentalsystems,InW.Feng,W.Li,M.Zhu,D.L.Sparks(eds.)AdvancesintheEnvironmentalBiogeochemistryofManganeseOxides,AmericanChemicalSociety,Washington,DC,p.1-27.
56. Khaokaew,S.,G.LandrotandD.L.Sparks.2016.Speciationandrelease
kineticsofcadmiumandzincinpaddysoils,InJ.A.Rinklebe,J.A.Knox,M.Paller,eds.TraceElementsinWaterloggedSoilsandSediments,Taylor&Francis,Abingdon,UK,p.75-99.
57. Stuckey,J.W.,D.L.SparksandS.E.Fendorf.2016.Delineatingthe
convergenceofbiogeochemicalfactorsresponsibleforarsenicreleasetogroundwaterinsouthandsoutheastAsia.InD.L.Sparks(ed.)AdvancesinAgronomy,Vol.140,AcademicPress,NewYork,p.43-74.
58. Sparks,D.L.2016.KineticsofGeochemicalProcessesInW.M.White(ed.)
EncyclopediaofGeochemistry:AComprehensiveReferenceSourceontheChemistryoftheEarth,SpringerInternationalPublishing,Cham,Switzerland,p.1-10.
18
D. RefereedPublications
1. Sparks,D.L.,R.L.Blevins,H.H.Bailey,andR.I.Barnhisel.1979.RelationshipofammoniumnitrogendistributiontomineralogyinaHapludalfsoil.SoilSci.Soc.Am.J.43:786-789.
2. Sparks,D.L.1980.ChemistryofsoilpotassiuminAtlanticCoastalPlain
soils:Areview.Commun.inSoilSci.andPlantAnaly.11:435-449. 3. Sparks,D.L.,D.C.Martens,andL.W.Zelazny.1980.Plantuptakeand
leachingofappliedandindigenouspotassiuminDothansoils.Agron.J.72:552-555.
4. Sparks,D.L.,L.W.Zelazny,andD.C.Martens.1980a.Kineticsofpotassium
exchangeinaPaleudultfromtheCoastalPlainofVirginia.SoilSci.Soc.Am.J.44:37-40.
5. Sparks,D.L.,L.W.Zelazny,andD.C.Martens.1980b.Kineticsofpotassium
desorptioninsoilsusingmiscibledisplacement.SoilSci.Soc.Am.J.44:1205-1208.
6. Sparks,D.L.1981.Onthechemistryofpotassiuminsandysoil.Potash
Review5:1-11. 7. Sparks,D.L.,andW.C.Liebhardt.1981.Effectsoflongtermlimeand
potassiumapplicationsonquantity-intensity(Q/I)relationshipsinsandysoil.SoilSci.Soc.Am.J.47:786-790.
8. Elliott,H.A.,andD.L.Sparks.1981.ElectrokineticbehaviorofaPaleudult profileinrelationtomineralogicalcomposition.SoilSci.132:402-409. 9. Sparks,D.L.,andP.M.Jardine.1981.Thermodynamicsofpotassium
exchangeinsoilusingakineticsapproach.SoilSci.Soc.Am.J.45:1094-1099.
10. Sparks,D.L.,andW.C.Liebhardt.1982.Temperatureeffectsonpotassium exchangeandselectivityinDelawaresoils.SoilSci.133:10-17. 11. Pill,W.G.,andD.L.Sparks.1982.Effectsofnitrapyrinandnitrogenformon
tomatogrowth,waterrelations,andioncomposition.J.Am.Soc.Hort.Sci.107:487-492.
12. Sparks,D.L.,andJ.E.Rechcigl.1982.Comparisonofbatchandmiscible
displacementtechniquestodescribepotassiumadsorptionkineticsinDelawaresoils.SoilSci.Soc.Am.J.46:875-877.
13. Mitchell,W.H.,andD.L.Sparks.1982.Influenceofsubsurfaceirrigation
andorganicadditionsontopandrootgrowthoffieldcorn.Agron.J.74:1084-1088.
19
14. Martin,H.W.,andD.L.Sparks.1983.KineticsofnonexchangeablepotassiumreleasefromtwoCoastalPlainsoils.SoilSci.Soc.Am.J.47:883-887.
15. Evans,C.M.,andD.L.Sparks.1983.Onthechemistryandmineralogyof
boroninpureandinmixedsystems:Areview.Commun.SoilSci.PlantAnal.14:827-846.
16. Sparks,D.L.,andP.M.Jardine.1984.Comparisonofkineticequationsto
describeK-Caexchangeinpureandinmixedsystems.SoilSci.138:115-122.
17. Sparks,D.L.1984.Ionactivities:Anhistoricalandtheoreticaloverview.
SoilSci.Soc.Am.J.48:514-518. 18. Jardine,P.M.,andD.L.Sparks.1984a.Potassium-calciumexchangeina multireactivesoilsystem:I.Kinetics.SoilSci.Soc.Am.J.48:39-45. 19. Jardine,P.M.,andD.L.Sparks.1984b.Potassium-calciumexchangeina
multireactivesoilsystem:II.Thermodynamics.SoilSci.Soc.Am.J.48:45-50.
20. Martin,H.W.,andD.L.Sparks.1984.Onthebehaviorofnonexchangeable potassiuminsoils.Commun.SoilSci.PlantAnal.16:133-163. 21. Sparks,D.L.,andT.H.Carski.1985.Kineticsofpotassiumexchangein heterogeneoussystems.AppliedClayScience.1:89-101. 22. Rechcigl,J.E.,andD.L.Sparks.1985.Acidraineffectsonsoils:Areview. Commun.SoilSci.PlantAnaly.16:653-680.
23. Carski,T.H.,andD.L.Sparks.1985.Amodifiedmiscibledisplacementtechniqueforinvestigatingadsorption-desorptionphenomenainsoils.SoilSci.Soc.Am.J.49:1114-1116.
24. Alvarez,R.,andD.L.Sparks.1985.Polymerizationofsilicateanionsin solutionsatlowconcentrations.Nature318(6047):649-651.
25. Ogwada,R.A.,andD.L.Sparks.1986a.Useofmoleandequivalentfractionsindescribingthermodynamicsofpotassiumexchangeinsoils.SoilSci.141:268-273.
26. Ogwada,R.A.,andD.L.Sparks.1986b.Acriticalevaluationontheuseof
kineticsfordeterminingthermodynamicsofionexchangeinsoils.SoilSci.Soc.Am.J.50:300-305.
27. Ogwada,R.A.,andD.L.Sparks.1986c.Kineticsofionexchangeonclay
mineralsandsoil.I.Evaluationofmethods.SoilSci.Soc.Am.J.50:1158-1162.
20
28. Ogwada,R.A.,andD.L.Sparks.1986d.Kineticsofionexchangeonclaymineralsandsoil.II.Elucidationofrate-limitingsteps.SoilSci.Soc.Am.J.
50:1162-1164. 29. Schulthess,C.P.,andD.L.Sparks.1986.Backtitrationtechniqueforproton isothermmodelingofoxidesurfaces.SoilSci.Soc.Am.J.50:1406-1411. 30. Carski,T.H.,andD.L.Sparks.1987.DifferentiationofsoilNfractions usingakineticapproach.SoilSci.Soc.Am.J.51:314-317.
31. Schulthess,C.P.,andD.L.Sparks.1987.TwositemodelforAl-oxidewithmassbalancedcompetitivepH+salt/saltdependentreactions.SoilSci.Soc.Am.J.51:1136-1144.
32. Sadusky,M.C.,D.L.Sparks,M.R.Noll,andG.J.Hendricks.1987.Kineticsand mechanismsofpotassiumreleasefromsandyMiddleAtlanticCoastalPlain soils.SoilSci.Soc.Am.J.51:1460-1465.
33. Sandler,H.A.,R.B.Carroll,andD.L.Sparks.1988.EffectofbiocidaltreatmentsoncationexchangecapacityandfusariumblightofsoybeaninDelawaresoils.Agron.J.80:8-12.
34. Rechcigl,J.E.,M.R.Teel,andD.L.Sparks.1988.Ammoniumfixationfrom ureaasinfluencedbynitrapyrin.Commun.SoilSci.PlantAnal.
19:1583-1591. 35. Schulthess,C.P.,andD.L.Sparks.1988.Acriticalassessmentofsurface adsorptionmodels.SoilSci.Soc.Am.J.52:92-97.
36. Schulthess,C.P.,andD.L.Sparks.1989.Competitiveionadsorptiononoxides.SoilSci.Soc.Am.J.53:316-323.
37. Seyfried,M.S.,D.L.Sparks.A.Bar-Tal,andS.Feigenbaum.1989.Kineticsof
Ca-Mgexchangeonsoilusingastirred-flowreactionchamber.SoilSci.Soc.Am.J.53:406-410.
38. Parker,D.R.,D.L.Sparks,G.J.Hendricks,andM.C.Sadusky.1989. PotassiuminAtlanticCoastalPlainsoils.I.Soilcharacterizationand distributionofpotassium.SoilSci.Soc.Am.J.53:392-396. 39. Parker,D.R.,G.J.Hendricks,andD.L.Sparks.1989.PotassiuminAtlantic CoastalPlainsoils:II.CropresponsesandchangesinsoilKunderintensive management.SoilSci.Soc.Am.J.53:397-401.
40. Toner,C.V.,IV,D.L.Sparks,andT.H.Carski.1989.AnionexchangechemistryofMiddleAtlanticsoils:Chargepropertiesandnitrateretentionkinetics.SoilSci.Soc.Am.J.53:1061-1067.
41. Zhang,P.,andD.L.Sparks.1989.Kineticsandmechanismsofmolybdate adsorptionatthegoethite/waterinterfaceusingpressure-jumprelaxation.
21
SoilSci.Soc.Am.J.53:1028-1034.
42. Grant,S.A.,andD.L.Sparks.1989.Evaluationofactivitycoefficientmodelsforexchangeablecations.J.Phys.Chem.93:6265-6267.
43. Zhang,Z.Z.,D.L.Sparks,andR.A.Pease.1990.Sorptionanddesorptionof
acetonitrileandmontmorillonitefromaqueoussolutions..SoilSci.Soc.Am.J.54:351-356.
44. Bar-Tal,A.,D.L.Sparks,J.Pesek,andS.Feigenbaum.1990.Kineticsofion exchangeonsoilconstituentsusingastirred-flowchamber.I.Theoretical considerations.SoilSci.Soc.Am.J.54:1272-1277. 45. Eick,M.J.,A.Bar-Tal,D.L.Sparks,andS.Feigenbaum.1990.Analysesof adsorptionkineticsusingastirred-flowchamber:II.Potassium-calcium exchangeonclayminerals.SoilSci.Soc.Am.J.54:1278-1282. 46. Zhang,P.C.,andD.L.Sparks.1990.Kineticsandmechanismsofsulfate
adsorption/desorptionongoethiteusingpressure-jumprelaxation.SoilSci.Soc.Am.J.54:1266-1273.
47. Zhang,Z.Z.,D.L.Sparks,andN.Scrivner.1990.Sorptionofacetonitrileand
acrylonitrileonmontmorillonitefrombinaryandternaryaqueoussolutions.SoilSci.Soc.Am.J.54:1564-1571.
48. Zhang,P.C.,andD.L.Sparks.1990.Kineticsofselenateandselenite
adsorption/desorptionatthegoethite/waterinterface.Environ.Sci.Technol.24:1848-1856.
49. Feigenbaum,S.,A.Bar-Tal,R.Portnoy,andD.L.Sparks.1991.Binaryand ternaryexchangeofpotassiumoncalcareousmontmorilloniticsoils.Soil Sci.Soc.Am.J.55:49-56.
50. Sadusky,M.C.,andD.L.Sparks.1991.AnioniceffectsonpotassiumreactionsinvariablechargeAtlanticCoastalPlainsoils.SoilScienceSoc.Am.J.55:371-375.
51. Bar-Tal,A.,S.Feigenbaum,andD.L.Sparks.1991.Potassium-salinity
interactionsinirrigatedcorn.Irrig.Sci.12:27-35. 52. Aharoni,C.,D.L.Sparks,S.Levinson,andI.Ravina.1991.Kineticsofsoil
chemicalreactions:Relationshipbetweenempiricalequationsanddiffusionmodels.SoilSci.Soc.Am.J.55:1307-1312.
53. Grant,S.A.,andD.L.Sparks.1991.Ca-K-Hexchangeonsilt-,clay-,andsilt+ clay-sizedsoilseparates.J.Chem.Soc.FaradayTrans.87:2501-2506. 54. Fendorf,S.E.,M.Fendorf,D.L.Sparks,andR.Gronsky.1991.UseofTEMfor characterizationofreactionsofMnO2withCr(III)andAl(III).Proc.49th AnnualMeetingofElectronMicroscopySocietyofAmerica.p.634-635.
22
55. Zhang,Z.Z.,andD.L.Sparks.1992.Retentionofacetonitrileand
acrylonitrileonclays.Proc.oftheUndergroundinjectionpracticescouncil.p.145-156.
56. Zhang,Z.Z.,D.L.Sparks,andN.C.Scrivner.1992.Theeffectofclay
dispersiononthesorptionofacetonitrile.ClaysClayMiner.40:355-358. 57. Fendorf,S.E.,M.Fendorf,D.L.Sparks,andR.Gronsky.1992.Inhibitory
mechanismsofCr(III)oxidationbydelta-MnO2.J.ColloidInterf.Sci.153:37-54.
58. Fendorf,S.E.,D.L.Sparks,M.Fendorf,andR.Gronsky.1992.Surface precipitationreactionsonoxidesurfaces.J.ColloidInterf.Sci.148:295-298.
59. Tang,L.,andD.L.Sparks.1993.Cation-exchangekineticsonmontmorilloniteusingpressure-jumprelaxation.SoilSci.Soc.Am.J.57:42-46.
60. Fendorf,S.E.,D.L.Sparks,J.A.Franz,andD.M.Camaioni.1993.Electron paramagneticresonancestopped-flowkineticstudyofmanganese(II) sorption-desorptiononbirnessite.SoilSci.Soc.Am.J.57:57-62.
61. Zhang,P.C.,andD.L.Sparks.1993.Kineticsofphenolandanilineadsorptionanddesorptiononanorgano-clay.SoilSci.Soc.Am.J.57:340-345.
62. Zhang,Z.Z.,D.L.Sparks,andN.C.Scrivner.1993.Sorptionanddesorption
ofquaternaryaminecationsonclays.Environ.Sci.Technol.27:1625-1631.
63. Zhang,Z.Z.,D.L.Sparks,andN.C.Scrivner.1994.Characterizationand
modelingoftheAl-oxide/aqueoussolutioninterface.I.MeasurementofelectrostaticpotentialattheoriginofthediffuselayerusingnegativeadsorptionofNaions.J.ColloidInterf.Sci.162:244-251.
64. Salingar,Y.,D.L.Sparks,M.Ghodrati,andG.J.Hendricks.1994.Kineticsof
ionremovalfromaniron-richindustrialcoproduct.I.Chloride.J.Environ. Qual.23:1194-1200.
65. Salingar,Y.,D.L.Sparks,andJ.D.Pesek.1994.Kineticsofionremovalfromaniron-richindustrialcoproduct.II.Sulfate.J.Environ.Qual.23:1201-1205.
66. Salingar,Y.,D.L.Sparks,andJ.D.Pesek.1994.Kineticsofionremovalfrom
anindustrialcoproduct.III.Manganeseandchromium.J.Environ.Qual.23:1205-1211.
23
67. Keren,R.,P.R.Grossl,andD.L.Sparks.1994.Equilibriumandkineticsofborateadsorption-desorptiononpyrophylliteinaqueoussuspensions.SoilSci.Soc.Am.J.58:1116-1122.
68. Fendorf,S.E.,G.M.Lamble,M.G.Stapleton,M.J.Kelley,andD.L.Sparks.
1994.Mechanismsofchromium(III)sorptiononsilica:I.Cr(III)surfacestructurederivedbyextendedx-rayabsorptionfinestructure(EXAFS)spectroscopy. Environ.Sci.Technol.28:284-289.
69. Fendorf,S.E.,andD.L.Sparks.1994.Mechanismsofchromium(III)
sorptiononsilica:II.Effectsofreactionconditions.Environ.Sci.Technol.28:290-297.
70. Grossl,P.R.,D.L.Sparks,andC.C.Ainsworth.1994.RapidkineticsofCu(II) adsorption/desorptionongoethite.Environ.Sci.Technol.28:1422-1429.
71. Fendorf,S.E.,D.L.Sparks,G.M.Lamble,andM.J.Kelley.1994.Applicationsofx-rayabsorptionfinestructurespectroscopytosoils.SoilSci.Soc.Am.J.58:1583-1595.
72. Stapleton,M.G.,D.L.Sparks,andS.K.Dentel.1994.Sorptionof pentachlorophenoltoHDTMA-ClayasafunctionofionicstrengthandpH. Environ.Sci.Technol.28:2330-2335. 73. Fendorf,S.E.,D.L.Sparks,andM.Fendorf.1994.Mechanismofaluminum sorptiononbirnessite:Influencesonchromiumoxidation.Trans.ofInt. Soc.SoilSci.,Vol.3a,CommissionII:129-145.
74. Fendorf,S.E.,andD.L.Sparks.1994.Applicationofsurfacespectroscopiesandmicroscopiestoelucidatesorptionmechanismsonoxidesurfaces.Trans.ofInt.Soc.SoilSci.,Vol.3a,CommissionII:182-199.
75. Bar-Tal,A.,M.J.Eick,S.Feigenbaum,D.L.Sparks,andS.Fishman.1995. Determinationofratecoefficientsforpotassium-calciumexchangeon vermiculiteusingastirred-flowchamber.SoilSci.Soc.Am.J.59:760-765. 76. Grossl,P.R.,andD.L.Sparks.1995.Evaluationofcontaminantion
adsorption/desorptionongoethiteusingpressure-jumprelaxationkinetics.Geoderma67:87-101.
77. Keren,R.,andD.L.Sparks.1995.Theroleofedgesurfacesinflocculation
of2:1clayminerals.SoilSci.Soc.Am.J.59:430-435.
78. Toner,C.V.,IV,andD.L.Sparks.1995.Chemicalrelaxationanddoublelayermodelanalysisofboronadsorptiononalumina.SoilSci.Soc.Am.J.59:395-404.
79. Eick,M.J.,P.R.Grossl,D.C.Golden,D.L.Sparks,andD.W.Ming.1996. Dissolutionkineticsofalunarglasssimulantat25oC:TheeffectofpHand organicacids.GeochimicaetCosmochimicaActa60:157-170.
24
80. Eick,M.J.,P.R.Grossl,D.C.Golden,D.L.Sparks,andD.W.Ming.1996. DissolutionofalunarbasaltsimulantasaffectedbypHandorganicanions. Geoderma74:139-160. 81. Scheidegger,A.M.,G.M.Lamble,andD.L.Sparks.1996.InvestigationofNi
sorptiononpyrophyllite:AnXAFSstudy.Environ.Sci.Technol.30:548-554.
82. Scheidegger,A.M.,andD.L.Sparks.1996.Kineticsoftheformationandthe
dissolutionofnickelsurfaceprecipitatesonpyrophyllite.Chem.Geol.132:157-164.
83. Lee,S.Z.,H.E.Allen,C.P.Huang,D.L.Sparks,P.F.Sanders,andW.J.G.M.
Peijnenburg.1996.Predictingsoil-waterpartitioncoefficientsforcadmium.Environ.Sci.Technol.12:3418-3424.
84. Scheidegger,A.M.,andD.L.Sparks.1996.Acriticalassessmentofsorption-
desorptionmechanismsatthesoilmineral/waterinterface.SoilSci.161:813-831.
85. Scheidegger,A.M.,M.Fendorf,andD.L.Sparks.1996.Mechanismsofnickel sorptiononpyrophyllite:Macroscopicandmicroscopicapproaches.Soil Sci.Soc.Am.J.60:1763-1772. 86. Zhang,Z.Z.,andD.L.Sparks.1996.Sodium-copperexchangeonWyoming montmorilloniteinchloride,perchlorate,nitrate,andsulfatesolutions.Soil Sci.Soc.Am.J.60:1750-1757.
87. Scheidegger,A.M.,G.M.Lamble,andD.L.Sparks.1997.Thekineticsofnickel sorptiononpyrophylliteasmonitoredbyX-rayabsorptionfinestructure(XAFS)spectroscopy.J.dePhysique4(7):C2-773-775.
88. Zhou,M.,R.K.Trubey,Z.O.Keil,andD.L.Sparks.1997.Studyoftheeffects
ofenvironmentalvariablesandsupercriticalfluidextractionparametersontheextractabilityofpesticideresiduesfromsoilsusingamultivariate
optimizationscheme.Environ.Sci.Technol.31:1934-1939.
89. Steffens,D.,andD.L.Sparks.1997.Kineticsofnonexchangeableammoniumreleasefromsoils.SoilSci.Soc.Am.J.61:455-462.
90. Fendorf,S.E.,M.J.Eick,P.R.Grossl,andD.L.Sparks.1997.Arsenateand chromateretentionmechanismsongoethite.1.Surfacestructure.Environ. Sci.Technol.31:315-320. 91. Grossl,P.R.,M.J.Eick,D.L.Sparks,S.Goldberg,andC.C.Ainsworth.1997. Arsenateandchromateretentionmechanismsongoethite.2.Kinetic
evaluationusingapressure-jumprelaxationtechnique.Environ.Sci.Technol.31:321-326.
92. DiVincenzo,J.P.,andD.L.Sparks.1997.Slowsorptionkineticsof
25
pentachlorophenolonsoil:Concentrationeffects.Environ.Sci.Technol.31:977-983.
93. Jin,Y.,H.E.Allen,C.P.Huang,D.L.Sparks,andP.F.Sanders.1997.
Kineticsofmercuryadsorptionanddesorptiononsoil.Environ.Sci.Technol.31:496-503.
94. Scheidegger,A.M.,G.M.Lamble,andD.L.Sparks.1997.Spectroscopic
evidencefortheformationofmixed-cation,hydroxidephasesuponmetalsorptiononclaysandaluminumoxides.J.ColloidInterf.Sci.186:118-128.
95. Strawn,D.G.,A.M.Scheidegger,andD.L.Sparks.1998.Kineticsand
mechanismsofPb(II)sorptionanddesorptionatthealuminumoxide-waterinterface.Environ.Sci.Technol.32:2596-2601.
96. Scheidegger,A.M.,D.G.Strawn,G.M.Lamble,andD.L.Sparks.1998.The kineticsofmixedNi-Alhydroxideformationonclayandaluminumoxide
minerals:Atime-resolvedXAFSstudy.GeochimicaCosmochimicaActa.62:2233-2245.
97. Elzinga,E.J.,andD.L.Sparks.1999.Nickelsorptionmechanismsina pyrophyllite-montmorillonitemixture.J.ColloidInterf.Sci.213:506-512.
98. Strawn,D.G.,andD.L.Sparks.1999.TheuseofXAFStodistinguishbetweeninner-andouter-sphereleadadsorptioncomplexesonmontmorillonite.J.ColloidInterf.Sci.216:257-269.
99. Peak,D.,R.G.Ford,andD.L.Sparks.1999.Anin-situATR-FTIR
investigationofsulfatebondingmechanismsongoethite.J.ColloidInterf.Sci.218:289-299.
100. Ford,R.G.,A.C.Scheinost,K.G.Scheckel,andD.L.Sparks.1999.Thelink betweenclaymineralweatheringandthestabilizationofNisurface precipitates.Environ.Sci.Technol.33:3140-3144.
101. Roberts,D.R.,A.M.Scheidegger,andD.L.Sparks.1999.KineticsofmixedNi-Alprecipitateformationonasoilclayfraction.Environ.Sci.Technol.33:3749-3754.
102. Meeussen,J.C.L.,J.Kleikemper,A.M.Scheidegger,M.Borkovec,E.Paterson, W.H.VanRiemsdijk,andD.L.Sparks.1999.Multi-componenttransportof sulfateinagoethite-silicasandsystematvariablepHandionicstrength. Environ.Sci.Technol.33:3443-3450. 103. Scheinost,A.C.,R.G.Ford,andD.L.Sparks.1999.TheroleofAlinthe formationofsecondaryNiprecipitatesonpyrophyllite,gibbsite,talc,and amorphoussilica:ADRSStudy.Geochim.Cosmochim.Acta63:3193-3203.
104. Steffens,D.,andD.L.Sparks.1999.Effectofresidencetimeonthekineticsofnonexchangeableammoniumreleasefromilliteandvermiculite.J.Plant
26
Nutr.SoilSci.162:599-605. 105. Strawn,D.G.andD.L.Sparks.2000.Effectsofsoilorganicmatteronthe kineticsandmechanismsofPb(II)sorptionanddesorptioninthesoil.Soil Sci.Soc.Am.J.64:144-156. 106. Scheckel,K.G.,andD.L.Sparks.2000.Kineticsoftheformationand dissolutionofNiprecipitatesinagibbsite/amorphoussilicamixture.J. ColloidInterf.Sci.229:222-239. 107. Ford,R.G.,andD.L.Sparks.2000.ThenatureofZnprecipitatesformedin thepresenceofpyrophyllite.Environ.Sci.Technol.34:2479-2483. 108. Scheinost,A.C.,andD.L.Sparks.2000.Formationoflayeredsingle-and double-metalhydroxideprecipitatesatthemineral/waterinterface:A multiple-scatteringXAFSanalysis.J.ColloidInterf.Sci.223:167-178. 109. Sparks,D.L.2000.Newfrontiersinelucidatingthekineticsand mechanismsofmetalandoxyanionsorptionatthesoilmineral/water interface.J.PlantNutr.SoilSci.163:563-570. 110. Arai,Y.,E.J.Elzinga,andD.L.Sparks.2001.X-rayabsorption spectroscopicinvestigationofarseniteandarsenateadsorptionatthe aluminumoxide-waterinterface.J.ColloidInterf.Sci.235:80-88. 111. Arai,Y.,andD.L.Sparks.2001.ATR-FTIRspectroscopicinvestigationon phosphateadsorptionmechanismsattheferrihydrite-waterinterface.J. ColloidInterf.Sci.241:317-326.
112. DiVincenzo,J.P.,andD.L.Sparks.2001.Sorptionoftheneutralandchargedformsofpentachlorophenolonsoil:Evidencefordifferentmechanisms.Arch.Environ.Contam.Toxicol.40:445-450.
113. Elzinga,E.J.,andD.L.Sparks.2001.Reactionconditioneffectsonnickelsorptionmechanismsinillite-watersuspensions.SoilSci.Soc.Am.J.
65:94-101.
114. Elzinga,E.J.,D.Peak,andD.L.Sparks.2001.SpectroscopicstudiesofPb(II)-sulfateinteractionsatthegoethite-waterinterface.Geochim.Cosmochim.Acta65:2219-2230.
115. Matocha,C.J.,D.L.Sparks,J.E.Amonette,andR.K.Kukkadapu.2001.
Kineticsandmechanismsofbirnessitereductionbycatechol.SoilSci.Soc.Am.J.65:58-66.
116. Matocha,C.J.,E.J.Elzinga,andD.L.Sparks.2001.ReactivityofPb(II)attheMn(III,IV)(oxyhydr)oxide-waterinterface.Environ.Sci.Tech.37:2967-2972.
117. O’Reilly,S.E.,D.G.Strawn,andD.L.Sparks.2001.Residencetimeeffects
onarsenateadsorption/desorptionmechanismsongoethite.SoilSci.Soc.
27
Am.J.65:67-77.
118. Scheckel,K.G.,andD.L.Sparks.2001.Temperatureeffectsonnickelsorptionkineticsatthemineral-waterinterface.SoilSci.Soc.Am.J.65:685-694.
119. Scheckel,K.G.,andD.L.Sparks.2001.Dissolutionkineticsofnickel
surfaceprecipitatesonclaymineralandoxidesurfaces.SoilSci.Soc.Am.J.65:719-728.
120. Scheinost,A.C.,S.Abend,K.I.Pandya,andD.L.Sparks.2001.Kinetic
controlsonCuandPbsorptionbyferrihydrite.Environ.Sci.Tech.35:1090-1096.
121. Scheinost,A.C.,H.Stanjek,D.G.Schulze,U.Gasser,andD.L.Sparks.
2001.StructuralenvironmentandoxidationstateofMningoethite-groutitesolid-solutions.Amer.Min.86:139-146.
122. Sparks,D.L.2001.Elucidatingthefundamentalchemistryofsoils:Past
andrecentachievementsandfuturefrontiers.Geoderma100:303-319.
123. Yamaguchi,N.U.,A.C.Scheinost,andD.L.Sparks.2001.Surface-inducednickelhydroxideprecipitationinthepresenceofcitrateandsalicylate.SoilSci.Soc.Am.J.65:729-736.
124. Roberts,D.R.,A.C.Scheinost,andD.L.Sparks.2002.Zincspeciationina
smelter-contaminatedsoilprofileusingbulkandmicrospectroscopictechniques.Environ.Sci.Technol.36:1742-1750.
125. Peak,D.,andD.L.Sparks.2002.Mechanismsofselenateadsorptionon
ironoxidesandhydroxides.Environ.Sci.Technol.36:1460-1465.
126. Arai,Y.,andD.L.Sparks.2002.Residencetimeeffectsonarsenatesurfacespeciationatthealuminumoxide-waterinterface.SoilSci.167:303-314.
127. Elzinga,E.J.,andD.L.Sparks.2002.X-rayabsorptionspectroscopystudy
oftheeffectsofpHandionicstrengthonPb(II)sorptiontoamorphoussilica.Environ.Sci.Technol.36:4352P4357.
128. Peak,D.,J.T.SimsandD.L.Sparks.2002.Solid-statespeciationofnatural
andalum-amendedpoultrylitterusingXANESspectroscopy.Environ.Sci.Technol.36:4253-4261.
129. Yamaguchi,N.U.,A.C.ScheinostandD.L.Sparks.2002.Influenceof
gibbsitesurfaceareaandcitrateonNisorptionmechanismsatpH7.5.ClaysClayMiner.50:784-790.
130. Peak,D.,G.W.Luther,III,andD.L.Sparks.2003.ATR-FTIR
spectroscopicstudiesofboricacidadsorptiononhydrousferricoxide.GeochimicaetCosmochimicaActa.67:2551-2560.
28
131. Arai,Y.,A.Lanzirotti,S.Sutton,J.A.Davis,andD.L.Sparks.2003.Arsenicspeciationandreactivityinpoultrylitter.Environ.Sci.Technol.37:4083-4090.
132. Dyer,J.A.,P.Trivedi,N.C.ScrivnerandD.L.Sparks.2003.Leadsorption
ontoferrihydrite.2.Surfacecomplexationmodeling.Environ.Sci.Technol.37:915-922.
133. Dyer,J.A.,P.Trivedi,S.J.Sanders,N.C.ScrivnerandD.L.Sparks.2003.
Leadsorptionontoferrihydrite.3.Multistagecontacting.Environ.Sci.Technol.37:923-930.
134. Nachtegaal,M.andD.L.Sparks.2003.Nickelsequestrationinakaolinite-
humicacidcomplex.Environ.Sci.Technol.37:529-534.
135. Roberts,D.R.,R.G.FordandD.L.Sparks.2003.KineticsandmechanismsofZncomplexationonmetaloxidesusingEXAFSspectroscopy.J.ColloidInterf.Sci.263:364-376.
136. Trivedi,P.,J.A.Dyer,andD.L.Sparks.2003.Leadsorptiononto
ferrihydrite.1.Amacroscopicandspectroscopicassessment.Environ.Sci.Technol.37:908-914.
137. You,Y.,G.F.Vance,D.L.Sparks,J.Zhuang,andY.Jin.2003.Sorptionof
MS2bacteriophagetolayereddoublehydroxides:Effectsofreactiontime,pH,andcompetinganions.J.Environ.Qual.32:2046-2053.
138. Trivedi,P.,J.A.Dyer,N.C.ScrivnerandD.L.Sparks.2004.Mechanistic
andthermodynamicInterpretationsofzincsorptionontoferrihydrite.J.ColloidInterf.Sci.270:77-85.
139. Dyer,J.A.,P.Trivedi,N.C.ScrivnerandD.L.Sparks.2004.Surface
complexationmodelingofzincsorptionontoferrihydrite.J.ColloidInterf.Sci.270:56-65.
140. Dyer,J.A.,P.Trivedi,S.J.Sanders,N.C.Scrivner,andD.L.Sparks.2004.
Treatmentofzinc-contaminatedwaterusingamultistageferrihydritesorptionsystem.J.Colloid.Interf.Sci.270:66-76.
141. Arai,Y.,D.L.Sparks,andJ.A.Davis.2004.Effectsofdissolvedcarbonate
onarsenateadsorptionandsurfacespeciationatthehematite-waterinterface.Environ.Sci.Technol.38:817-824.
142. Grafe,M.,M.Nachtegaal,andD.L.Sparks.2004.Formationofmetal-arsenateprecipitatesatthegoethite-waterinterface.Environ.Sci.Technol.38:6561-6570.
143. Hunger,S.,H.Cho,J.T.Sims,andD.L..Sparks.2004.Directspeciationof
phosphorusinalum-amendedpoultrylitter:Solid-state31PNMRinvestigation.Environ.Sci.Technol.38:674-681.
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144. Nachtegaal,M.andD.L.Sparks.2004.Effectofironoxidecoatingsonzincsorptionmechanismsattheclay-mineral/waterinterface.J.ColloidInterf.Sci.276:13-23.
145. Staats,K.E.,Y.Arai,andD.L.Sparks.2004.Alumamendmenteffectson
phosphorusreleaseanddistributioninpoultrylitteramendedsandysoil.J.Environ.Qual.33:1904-1911.
146. Arai,Y.,D.L.SparksandJ.A.Davis2005.Arsenateadsorptionmechanisms
attheallophane-waterinterface.Environ.Sci.Technol.39:2537-2544.
147. Arai,Y.,K.LiviandD.L.Sparks.2005.Phosphatereactivityinlong-termpoultrylitteramendedSouthernDelawaresandysoils.SoilSci.Soc.ofAm.J.69:616-629.
148. Dowding,C.E.,M.J.Borda,M.V.FeyandD.L.Sparks.2005.Anew
methodforgaininginsightintothechemistryofdryingmineralsurfacesusingATR-FTIR.J.ColloidInterf.Sci.292:148-151.
149. Grafe,M.andD.L.Sparks.2005.Kineticsofzincandarsenateco-sorptionat
thegoethitewaterinterface.Geochim.Cosmochim.Acta69:4573-4595.
150. Hunger,S.,J.T.Sims,andD.L.Sparks.2005.Howaccurateistheassessmentofphosphoruspoolsinpoultrylitterbysequentialextraction?J.Environ.Qual.34:382-389.
151. McNear,D.H.,Jr.,E.Peltier,J.Everhart,R.L.Chaney,S.Sutton,M.
Newville,M.RiversandD.L.Sparks.2005.Applicationofquantitativefluorescenceandabsorption-edgecomputedmicrotomographytoimagemetalcompartmentalizationinAlyssummurale.Environ.Sci.Technol.39:2210-2218.
152. McNear,D.H.,Jr.,R.TapperoandD.L.Sparks.2005Shininglighton
metalsintheenvironment.Elements1:211-216
153. Nachtegaal,M.,M.A.Marcus,J.E.Sonke,J.Vangronsveld,K.J.T.Livi,D.vanDerLelieandD.L.Sparks.2005.Effectsoninsituremediationonthespeciationandbioavailabilityofzincinasmeltercontaminatedsoil.Geochim.Cosmochim.Acta69:4649-4664.
154. Paul,K.W.,M.J.Borda,J.D.Kubicki,andD.L.Sparks.2005.Effectof
dehydrationonsulfatecoordinationandspeciationattheFe-(Hydr)oxide-waterinterface:Amolecularorbital/densityfunctionaltheoryandFouriertransforminfraredspectroscopicinvestigation.Langmuir21:11071-11078.
155. Power,L.E.,Y.Arai,andD.L.Sparks.2005.Zincadsorptioneffectson
arseniteoxidationkineticsatthebirnessite-waterinterface.Environ.Sci.Technol.39:181-187.
156. Sparks,D.L.2005.Toxicmetalsintheenvironment:Theroleofsurfaces.
30
Elements1:193-197.
157. Usher,C.R.,K.W.Paul,J.Narayansamy,J.D.Kubicki,D.L.Sparks,M.A.A.Schoonen,andD.R.Strongin.2005.Mechanisticaspectsofpyriteoxidationinanoxidizinggaseousenvironment:Aninsitu-HATR-IRisotopestudy.Environ.Sci.Technol.39:7576-7584.
158. Allada,R.K.,E.Peltier,A.Navrotsky,W.H.Casey,C.A.Johnson,H.T.
BerbecoandD.L.Sparks.2006.Calorimetricdeterminationoftheenthalpiesofformationofhydrotalcite-likesolidsandtheiruseinthegeochemicalmodelingofmetalsinnaturalwaters.ClaysandClayMin.54:409-417.
159. Arai,Y.,A.Lanzirotti,S.R.Sutton,M.Newville,J.Dyer,andD.L.Sparks.
2006.Spatialandtemporalvariabilityofarsenicsolid-statespeciationinhistoricallyleadarsenatecontaminatedsoil.Environ.Sci.Technol.40:673-679.
160. Everhart,J.L.,D.McNear,Jr.,E.Peltier,D.vanderLelie,R.L.Chaneyand
D.L.Sparks.2006.Assessingnickelbioavailabilityinsmelter-contaminatedsoils.Sci.ofTheTotalEnviron.367:732-744.
161. Liu,G.,S.Debnath,K.W.Paul,W.Han,D.B.Hausner,H.Hosein,F.M.
Michel,J.B.Parise,D.L.Sparks,andD.R.Strongin.2006.Characterizationandsurfacereactivityofferrihydritenanoparticlesassembledinferritin.Langmuir22:9313-9321.
162. Lee,S.,J.A.Dyer,D.L.Sparks,N.C.ScrivnerandE.J.Elzinga.2006.A
multi-scaleassessmentofPb(II)sorptionondolomite.J.ColloidInterfaceSci.298:20-30.
163. Peltier,E.,R.Allada,A.NavrotskyandD.L.Sparks.2006.Nickelsolubility
andprecipitationinsoils:Athermodynamicstudy.ClaysandClayMin.54:153-163.
164. Sparks,D.L.2006.Milestonesinsoilchemistry.SoilSci.171:S47-S50.
165. McNear,D.H.,Jr.,R.L.Chaney,D.L.Sparks.2007.Theeffectsofsoil
typeandchemicaltreatmentonnickelspeciationinrefineryenrichedsoils:Amulti-techniqueinvestigation.Geochim.Cosmochim.Acta79:2190-2208.
166. Paul,K.P.,J.D.KubickiandD.L.Sparks.2006.QuantumchemicalcalculationsofsulfateadsorptionattheAl-andFe-(Hydr)oxideinterface-EstimationofGibbsfreeenergies.Environ.Sci.Technol.40:7717-7724.
167. Chaney,R.L.,J.S.Angle,C.L.Broadhurst,C.A.Peters,R.V.Tappero,and
D.L.Sparks.2007.Improvedunderstandingofhyperaccumulationyields,commercialphytoextraction,andphytominingtechnologies.J.Environ.Qual.36:1429-1443.
31
168. Tappero,R.,E.Peltier,M.Grafe,K.Heidel,M.Ginder-Vogel,K.J.T.Livi,M.L.Rivers,M.A.Marcus,R.L.Chaney,andD.L.Sparks.2007.HyperaccumulatorAlyssummuralereliesonadifferentmetalstoragemechanismforcobaltthanfornickel.NewPhytologist1-14.
169. Elzinga,E.J.,andD.L.Sparks.2007.Phosphateadsorptionontohematite:
AninsituATR-FTIRinvestigationoftheeffectsofpHandloadinglevelonthemodeofphosphatesurfacecomplexation.J.ColloidandInterfaceSci.308:53-70.
170. Kubicki,J.D.,K.D.Kwon,K.P.Paul,andD.L.Sparks.2007.Surface
complexstructuresmodeledwithquantumchemicalcalculations:carbonate,phosphate,sulphate,arsenateandarsenite,EuropeanJ.SoilSci.58-932-944.
171. Paul,K.W.,J.D.KubickiandD.L.Sparks.2007.Sulphateadsorptionatthe
Fe(hydr)oxide-H2Ointerface:comparisonofclusterandperiodicslabDFTpredictions.EuropeanJ.SoilSci.58:978-988.
172. Chorover,J.,R.Kretzschmar,F.Garcia-PichelandD.L.Sparks.2007.Soil
biogeochemicalprocesseswithinthecriticalzone.Elements3:321-326
173. McNear,D.H.,Jr.,R.L.ChaneyandD.L.Sparks.2007.Theeffectsofsoiltypeandchemicaltreatmentonnickelspeciationinrefineryenrichedsoils:Amulti-techniqueinvestigation.Geochim.Cosmochim.Acta79:2190-2208.
174. Grafe,M.,R.E.Tappero,M.A.Marcus,andD.L.Sparks.2008.Arsenic
speciationinmultiplemetalenvironments:I.Bulk-XAFSspectroscopyofmodelandmixedcompounds.J.ColloidInterfaceSci.
175. Grafe,M.,R.E.Tappero,M.A.Marcus,andD.L.Sparks.2008.Arsenic
speciationinmultiplemetalenvironments:II.Micro-spectroscopicinvestigationofaCCAcontaminatedsoil.J.ColloidInterfaceSci.
176. Hochella,M.F.,Jr.,S.K.Lower,P.A.Maurice,R.L.Penn,N.Sahai,D.L.
Sparks,andB.S.Twining.2008.Nanominerals,mineralnanoparticles,andearthsystems.Science:319(5870):1631-1635.
177. Parikh,S.J.,B.J.LaffertyandD.L.Sparks.2008.AnATR-FTIR
spectroscopicapproachformeasuringrapidkineticsatthemineral/waterinterface.J.ColloidInterfaceSci.320:177-185.
178. Seiter,J.M.,K.E.Staats-Borda,M.Ginder-VogelandD.L.Sparks.2008.
XANESspectroscopicanalysisofphosphorusspeciationinalum-amendedpoultrylitter.J.Environ.Qual.37:477-485.
179. Hunger,S.,J.T.SimsandD.L.Sparks,2008.Evidenceforstruviteinpoultry
litter:Effectofstorageanddrying.J.Environ.Qual.37:1617-1625.
180. Shi,Z.,D.M.DiToro,H.E.AllenandD.L.Sparks.2008.AWHAM-based
32
kineticsmodelforZnadsorptionanddesorptiontosoils.Environ.Sci.Technol.42:5630-5636.
181. Kubicki,J.D.,K.P.Paul,andD.L.Sparks.2008.Periodicdensityfunctional
theorycalculationsofbulkandthe(010)surfaceofgoethite.GeochemicalTransactions9:4.
182. Domagal-Goldman,S.D.,K.W.Paul,D.L.SparksandJ.D.Kubicki.2009.
QuantumchemicalstudyoftheFe(III)-desferrioxamineBsiderophorecomplex-electronicstructure,vibrationalfrequencies,andequilibriumFe-isotopefractionation.Geochim.Cosmochim.Acta73(1):1-12.
183. Broadhurst,C.L.,R.V.Tappero,T.K.Maugel,E.F.Erbe,D.L.Sparksand
R.L.Chaney.2009.InteractionofnickelandmanganeseinaccumulationandlocalizationinleavesoftheNihyperaccumulatorsAlyssummuraleandAlyssumcorsicum.PlantSoil314:35-48.
184. Ginder-Vogel,M.,G.Landrot,J.S.Fischel,andD.L.Sparks.2009.
Quantificationofrapidenvironmentalredoxprocesseswithquick-scanningx-rayabsorptionspectroscopy(Q-XAS).Proc.NationalAcad.OfSci.106(38):16124-16128.
185. Livi,K.J.T.,G.S.Senesi,A.C.ScheinostandD.L.Sparks.2009.
MicroscopicexaminationofnanosizedmixedNi-Alhydroxidesurfaceprecipitatesonpyrophylite.Environ.Sci.Technol.43:1299-1304.
186. Zhu,M.,K.W.Paul,J.D.KubickiandD.L.Sparks.2009.Quantum
chemicalstudyofarsenic(III,V)adsorptiononMn-oxides:Implicationsforarsenic(III)oxidation.Environ.Sci.Technol.43:6655-6661.
187. Feng,X.H.,M,Zhu,M,Ginder-Vogel,C.Ni,S.J.Parikh,andD.L.
Sparks.2010.Formationofnano-crystallinetodorokitefrombiogenicMnoxides.Geochim.Cosmochim.Acta74:3232-3245.
188. Parikh,S.J.,B.J.Lafferty,T.G.MeadeandD.L.Sparks.2010.Evaluating
environmentalinfluencesonAs(III)oxidationkineticsbyapoorlycrystallineMn-oxide.Environ.Sci.Technol.44:3772-377.
189. Lafferty,B.,M.Ginder-VogelandD.L.Sparks.2010.Arseniteoxidationby
apoorlycrystallinemanganese-oxide1.Stirred-flowexperiments.Environ.Sci.Technol.44:8460-8466.
190. Lafferty,B.,M.Ginder-Vogel,M.Zhu,K.J.T.LiviandD.L.Sparks.2010.Arseniteoxidationbyapoorlycrystallinemanganese-oxide2.ResultsfromX-rayabsorptionspectroscopyandX-raydiffraction.Environ.Sci.Technol.44:8467-8472.
191. Landrot,G.,M.Ginder-VogelandD.L.Sparks.2010.Kineticsof
chromium(III)oxidationbymanganese(IV)oxidesusingQuickScanningX-rayAbsorptionFineStructureSpectroscopy(Q-XAFS).Environ.Sci.
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192. Khalid,S.,W.Caliebe,P.Siddons,I.So,B.Clay,T.Lenhard,J.Hanson,Q.Wang,A.I.Frenkel,N.Marinkovic,N.Hould,M.Ginder-Vogel,G.L.Landrot,D.L.Sparks,andA.Ganjoo.2010.Quickextendedx-rayabsorptionfinestructureinstrumentwithmillisecondtimescale,optimizedforinsituapplications.Rev.Sci.Instrum.81:015105.
193. McNear,D.H.Jr.,R.L.ChaneyandD.L.Sparks.2010.The
hyperaccumulatorAlyssummuraleusescomplexationwithnitrogenandoxygendonorligandsforNitransportandstorage.Phytochemistry71:188-200.
194. Peltier,E.,D.vanderLelieandD.L.Sparks.2010.Formationandstability
ofNi-Alhydroxidephasesinsoils.Environ.Sci.Technol.44(1):302-308.
195. Shimizu,M.,M.Ginder-Vogel,S.J.ParikhandD.L.Sparks.2010.Molecularscaleassessmentofmethylarsenicsorptiononaluminumoxide.Environ.Sci.Technol.44(2):612-617.
196. Zhu,M.,M.Ginder-Vogel,S.J.Parikh,X.FengandD.L.Sparks.2010.
CationeffectsonthelayerstructureofbiogenicMn-oxides.Environ.Sci.Technol.44:4465-4471.
197. Zhu,M.,M.Ginder-VogelandD.L.Sparks.2010.Ni(II)Sorptionon
biogenicMn-oxideswithvaryingMnoctahedrallayerstructure.Environ.Sci.Technol.44:4472-4478.
198. Khaokaew,S.,R.L.Chaney,G.Landrot,M.Ginder-VogelandD.L.Sparks.
2011.Speciationandreleasekineticsofcadmiuminanalkalinepaddysoilundervariousfloodingperiodsanddrainingconditions.Environ.Sci.Technol.45(10):4249-4255.
199. Lafferty,B.,M.Ginder-VogelandD.L.Sparks.2011.Arseniteoxidationby
apoorlycrystallinemanganese-oxide3.Arsenicandmanganesedesorption.Environ.Sci.Technol.45(12):9218-9233.
200. Li,T.,Z.Di,X.YangandD.L.Sparks.2011.Effectsofdissolvedorganic
matterfromtherhizosphereofthehyperaccumulatorSedumalfrediionsorptionofzincandcadmiumbydifferentsoils.J.Hazard.Mater.192(3):1616-1622.
201. Parikh,S.J.,J.D.Kubicki,C.M.Jonsson,C.L.Jonsson,R.M.Hazen,D.A.
SverjenskyandD.L.Sparks.2011.Evaluatingglutamateandaspartatebindingmechanismstorutile(α-TiO2)viaATR-FTIRspectroscopyandquantumchemicalcalculations.Langmuir27(5):1778-1787.
202. Livi,K.J.T.,B.Lafferty,M.Zhu,S.Zhang,A.GaillotaandD.L.Sparks.
2012.Electronenergy-losssafe-doselimitsformanganesevalence
34
measurementsinenvironmentallyrelevantmanganeseoxides.Environ.Sci.Technol.46(2):970-976.
203. Shi,Z.,E.Peltier,andD.L.Sparks.2012.KineticsofNisorptioninsoils:
RolesofsoilorganicmatterandNiprecipitation.Environ.Sci.Technol.46:(4)2212-2219.
204. Shimizu,M.,Y.AraiandD.L.Sparks.2011.Multiscaleassessmentofmethylarsenicreactivityinsoil.2.Distributionandspeciationinsoil.Environ.Sci.Technol.45(10):4300-4306
205. Shimizu,M.,Y.AraiandD.L.Sparks.2011.Multiscaleassessmentof
methylarsenicreactivityinsoil.1.Sorptionanddesorptiononsoils.Environ.Sci.Technol.45(10):4293-4299.
206. WangQ.,E.Iriowen,S.Yuan,D.L.Sparks.2011.Impactofsedimentfrom
St.JonesRiver,Delaware,USAonmicrobialfunctionalstabilityintwolocalsoils.JBioremedBiodegradS1:005.
207. Zhu,M.,C.L.Farrow,J.E.Post,K.J.T.Livi,S.J.L.Billinge,M.Ginder-
VogelandD.L.Sparks.2012.Structuralstudyofbioticandabioticpoorly-crystallinemanganeseoxidesusingatomicpairdistributionfunctionanalysis.Geochim.Cosmochim.Acta81:39-55.
208. Centofanti,T,.M.G.Siebecker,R.L.Chaney,A.P.Davis,D.L.Sparks.2012.
HyperaccumulationofnickelbyAlyssumcorsicumisrelatedtosolubilityofNimineralspecies.PlantSoil359:71-83.
209. Jones,L.C.,B.J.LaffertyandD.L.Sparks.2012.Additiveandcompetitive
effectsofbacteriaandMnoxidesonarseniteoxidationkinetics.Environ.Sci.Technol.46(12):6548-6555.
210. Landrot,G.,R.Tappero,S.M.WebbandD.L.Sparks.2012.Arsenicand
chromiumspeciationinanurbancontaminatedsoil.Chemosphere88(10):1196-1201.
211. Khaokaew,S.,G.Landrot,R.L.Chaney,K.Pandya,andD.L.Sparks.2012.
Speciationandreleasekineticsofzincincontaminatedpaddysoils.Environ.Sci.Technol.46(7):3957-3963.
212. Landrot,G.,M.A.Ginder-Vogel,K.J.Livi,J.P.Fitts,andD.L.Sparks.2012.
Chromium(III)oxidationbythreepoorly-crystallinemanganese(IV)oxides1.Chromium(III)-oxidizingcapacity.Environ.Sci.Technol.46:(21)11594-11600.
213. Landrot,G.,M.A.Ginder-Vogel,K.J.Livi,J.P.FittsandD.L.Sparks.2012.
Chromium(III)oxidationbythreepoorly-crystallinemanganese(IV)oxides2.Solidphaseanalyses.Environ.Sci.Technol.46:(21)11601-11609.
35
214. Li,W.,K.J.Livi,W.Xu,M.G.Siebecker,Y.-J.Wang,B.L.Phillips,andD.L.Sparks.2012.FormationofcrystallineZn-Allayereddoublehydroxideprecipitatesony-alumina:Theroleofmineraldissolution.Environ.Sci.Technol.46:(21)11670-11677.
215. Lami,R.,L.C.Jones,M.Cottrell,B.Lafferty,M.Ginder-Vogel,D.L.Sparks
andD.Kirchman.2013.Arsenitemodifiesstructureofsoilmicrobialcommunitiesandarseniteoxidizationpotential.FEMSMicrobiologyEcology.84:270-279.
216. Wang,X.,F.Liu,W.Tan,W.Li,X.FengandD.L.Sparks.2013.
Characteristicsofphosphatesorption-desorptionontoferrihydrite:ComparisonwithcrystallineFe(hydro)oxides.SoilScience178,1–11.
217. Shi,Z.,D.M.DiToro,H.E.Allen,andD.L.Sparks.2013.Ageneralmodelfor
kineticsofheavymetaladsorptionanddesorptiononsoils.Environ.Sci.Technol.47(8):3761−3767.
218. Li,W.,Y.Wang,M.Zhu,T-T.Fan,D-M.Zhou,B.L.PhillipsandD.L.Sparks.
2013.InhibitionmechanismofZnprecipitationonaluminumoxidebyglyphosate:A31PNMRandZnEXAFSStudy.Environ.Sci.Technol.47(9):4211-4219.
219. Agrawal,B.,K.Czymmek,D.L.Sparks,andH.P.Bais.2013.Transientinflux
ofnickelinrootmitochondriamodulatesorganicacidandreactiveoxygenspeciesproductioninnickelhyperaccumulatorAlyssummurale.J.Biol.Chem.288(10):7351-7362.
220. Li,T.,Z.Xu,X.Han,X.YangandD.L.Sparks.2013.Characterizationof
dissolvedorganicmatterintherhizosphereofhyperaccumulatorSedumalfrediianditseffectonthemobilityofzinc.Chemosphere88(5):570–576.
221. Wang,X.,W.Li,R.Harrington,F.Liu,J.B.Parise,X.FengandD.L.Sparks.
2013.Effectofferrihydritecrystallitesizeonphosphateadsorptionreactivity.Environ.Sci.Technol.47(18):10322-10331.
222. Chimchart,B.,I.Kheoruenromne,A.SuddhiprakarnandD.L.Sparks.2013.
RoleoforganicmatteronchargebehaviorofoxisolsandultisolsundertropicalSavannaandtropicalmonsoonclimatesinThailand.SoilSci.178(10):540-549.
223. Elbana,T.A.,D.L.SparksandH.M.Selim.2014.Transportoftinandleadin
soils:Miscibledisplacementexperimentsandsecond-ordermodeling.SoilSci.Soc.Am.J.78:701–712.
224. Yan,Y.P.,F.LiuJr.,W.Li,X.H.FengandD.L.Sparks.2014.Sorptionand
desorptioncharacteristicsoforganicphosphatesofdifferentstructuresonaluminum(oxyhydr)oxides.EuropeanJ.SoilSci.65:308-317.
36
225.Zhu,M.,P.Northrup,C.Shi,S.j.L.Billinge,D.L.SparksandG.A.Waychunas.2013.Structureofsulfateadsorptioncomplexesonferrihydrite.Environ.Sci.Letters1:97-100.
226. Yeasmin,S.,B.Singh,R.S.Kookana,M.Farrell,D.L.Sparks,C.T.Johnston.
2014.Influenceofmineralcharacteristicsontheretentionoflowmolecularweightorganiccompounds:Abatchsorption-desorptionandATR-FTIRstudy.J.ColloidInter.Sci.432:246-257.
227. Chen,C.,J.Dynes,J.Wang,C.Karunakaran,andD.L.Sparks.2014.Softx-ray
spectromicroscopystudyofmineral-organicmatterassociationsinpasturesoilclayfractions.Environ.Sci.Technol.48(12):6678–6686.
228. Yan,Y.,W.Li,J.Yang,A.Zheng,F.Liu,X.Feng,andD.L.Sparks.2014.
Mechanismofmyo-inositolhexakisphosphatesorptiononamorphousaluminumhydroxide:Spectroscopicevidenceforrapidsurfaceprecipitation.Environ.Sci.Technol.48(12):6735-6742.
229. Fan,J-X.,Y-J.Wang,C.Liua,L-H.Wang,K.Yang,D-M.Zhou,W.Li,
D.L.Sparks.2014.Effectofironoxidereductivedissolutiononthetransformationandimmobilizationofarsenicinsoils:NewinsightsfromX-rayphotoelectronandX-rayabsorptionspectroscopy.J.Haz.Mat.279:212–219.
230. Chen,C.,J.Dynes,J.WangandD.L.Sparks.2014.PropertiesofFe-organic
matterassociationsviacoprecipitationversusadsorption.Environ.Sci.Technol.48(23):13751–13759.
231. Siebecker,M.,W.Li,S.Khalid,andD.L.Sparks.2014.RealtimeQ-EXAFS
spectroscopymeasuresrapidprecipitateformationatthemineral-waterinterface.NatureCommunications(5)5003:1-7.
232. Li,W.,S.R.Joshi,G.Hou,D.J.Burdige,D.L.Sparks,andD.P.Jaisi.2015. CharacterizingphosphorusspeciationofChesapeakeBaysedimentsusing
chemicalextraction,31PNMR,andX-rayabsorptionfinestructurespectroscopy.Environ.Sci.Technol.49(1):203-211.DOI:10.1016/j.hazmat.2014.06.079
233. Abdala,D.B.,P.A.Northrup,Y.AraiandD.L.Sparks.2015.Surfaceloading
effectsonorthophosphatesurfacecomplexationatthegoethite/waterinterfaceasexaminedbyextendedX-rayAbsorptionFineStructure(EXAFS)spectroscopy..ColloidInterface.437:297–303.
DOI:10.1016/j.jcis.2014.98.057234. Abdala,D.B.,P.A.Northrup,F.C.Vicentin,andD.L.Sparks.2015.Residence
timeandpHeffectsonthebondingconfigurationoforthophosphatesurfacecomplexesatthegoethite/waterinterfaceasexaminedbyExtendedX-RayAbsorptionFineStructure(EXAFS)spectroscopy.J.ColloidInter.Sci.442:15–2.
DOI:10.1016/j.jcis.2014.11.048
37
235. Chen,C.andD.L.Sparks.2015.Multi-elementalscanningtransmissionX-
raymicroscopy–nearedgeX-rayabsorptionfinestructurespectroscopyassessmentoforgano–mineralassociationsinsoilsfromreducedenvironments.EnvironmentalChemistry12(1):64-73.DOI:10.1071/EN14042.
236. Joshi,S.,R.Kukkadapu,D.Burdige,M.Bowden,D.Sparks,andD.Jaisi.2015.
Organicmatterremineralizationpredominatesphosphoruscyclinginthemid-baysedimentsintheChesapeakeBay.Environ.Sci.Technol.49(10):5887-5896.DOI:10.1021/es5059617.
237. Amundson,R.,A.A.Berhe,J.Hopmans,C.Olson,A.E.Sztein,D.L.Sparks. 2015.Soilandhumansecurityinthe21stcentury.Science348,1261071. DOI:10.1126/science.1261071
238. Abdala,D.B.,I.R.daSilva,L.VergutzandD.L.Sparks.2015.Long-term
manureapplicationeffectsonphosphorusspeciation,kineticsanddistributioninhighlyweatheredagriculturalsoils.Chemosphere119:504-514.
DOI:10.1016/j.chemosphere.2014.07.029239. Chen,C.R.KukkadapuandD.L.Sparks.2015.Influenceofcooprecipitated
organicmatteronFe2+(aq)–catalyzedtransformationofferrihydrite:Implicationsforcarbondynamics.Environ.Sci.Technol.49(18):10927–10936.
DOI:10.1021/acs.est.5b02448240. Wu,Y.,W.Li,andD.L.Sparks.2015.Theeffectsofiron(II)onthekineticsof
arsenicoxidationandsorptiononmanganeseoxides.JCIS(InPress) DOI:10.1016/j.jcis.2015.07.022241. Li,T.Q.,Q.Tao,M.J.I.Shohag,MJI,X.E.Yang,D.L.SparksandY.C.Liang.
2015.RootcellwallpolysaccharidesareinvolvedincadmiumhyperaccumulationinSedumalfredii.PlantSoil389:387-399.
DOI:10.1007/s11104-014-2367-3.242. Fischel,M.H.H.,J.S.Fischel,B.J.LaffertyandD.L.Sparks.2015.Theinfluence
ofenvironmentalconditionsonkineticsofarseniteoxidationbymanganese-oxides.GeochemTrans16:15.DOI:10.1186/s12932-015-0030-4
243. Chowdhury,S.,N.S.Bolan,B.Seshadri,A.Kunhikrishnan,H.Wijesekara,Y.
Xu,J.Yang,G-H.Kim,D.SparksandC.Rumpel.2015.Co-compostingsolidbiowasteswithalkalinematerialstoenhancecarbonstabilizationandrevegetationpotential.EnvironSciPollutRes,pp1-12.DOI:10.1007/s11356-015-5411-9
38
244. Wu,Y.W.Li,andD.L.Sparks.2015.EffectofIron(II)onarsenicsequestrationbyδ-MnO2:Desorptionstudiesusingstirred-flowexperimentsandx-rayabsorptionfine-structurespectroscopy.Environ.Sci.Technol.(InPress)
DOI:10.1021/acs.est.5b04087245. Lopes,G.,E.T.S.Costa,E.S.Penido,D.L.SparksandL.R.G.Guilherme.
2015.BindingintensityandmetalpartitioninginsoilsaffectedbyminingandsmeltingactivitiesinMinasGerais,Brazil.EnvironSci.Pollut.Res.22:13442–13452.DOI:10.1007/s11356-015-4613-5
246. Ono,F.B.,E.S.Penido,R.Tappero,D.SparksandL.R.G.Guilherme.2016.
BioaccessibilityofCdandPbintailingsfromazincsmeltinginBrazil:Implicationsforhumanhealth.EnvironGeochemHealth37:1-14.
DOI10.1007/s10653-015-9774-0247. Zhao,H.,M.Zhu,W.Li,E.J.Elzinga,M.Villalobos,F.Liu,J.Zhang,X.Feng,andD.
L.Sparks.2016.RedoxreactionsbetweenMn(II)andhexagonalbirnessitechangeit’slayersymmetry.Environ.Sci.Technol.50(4):1750–1758.DOI:10.1021/acs.est.5b04436
248. Wang,X.,M.Zhu,L.K.Koopal,W.Li,W.Xu,F.Liu,J.Zhang,Q.Liu,X.Feng
andD.Sparks.2016.Effectsofcrystallitesizesonthestructureandmagnetismofferrihydrite.Environ.Sci.:Nano3:190–202DOI:10.1039/C5EN00191A
249. Ming,H.,R.Naidu,B.Sarkar,D.T.Lamb,Y.Liu,M.Megharaj,D.Sparks.
2016.Competitivesorptionofcadmiumandzincincontrastingsoils.Geoderma268:60–68.DOI:10.1016/j.geoderma.2016.01.021
250. Chowdhury,S.,N.S.Bolan,B.Seshadri,A.Kunhikrishnan,H.Wijesekara,Y.
Xu,J.Yang,G.-H.Kim,D.SparksandCorneliaRumpel.2016.Co-compostingsolidbiowasteswithalkalinematerialstoenhancecarbonstabilizationandrevegetationpotential.EnvironSciPollutRes23:7099–7110.
251. Fan,T.T,Y.-J.Wang,C.-B..Li,J.-Z..He,J.Gao,D.Zhou,S.P.Friedman,andD.
L.Sparks.2016.EffectoforganicmatteronsorptionofZnonsoil:ElucidationbyWieneffectmeasurementsandEXAFSspectroscopy.Environ.Sci.Technol50(6):2931–2937DOI:10.1021/acs.est.5b05281
252. YangJ.J.,J.Wang,W.N.Pan,T.Regier,Y.F.Hu,C.Rumpel,N.Bolan,D.L.
Sparks.2016.Retentionmechanismsofcitricacidinternarykaolinite-Fe(III)-citrateacidsystemsusingFeK-edgeEXAFSandL3,2-edgeXANESspectroscopy.ScientificReports.6:26127.
DOI:10.1038/srep26127
39
253. Starcher,A.N.,W.Li,R.K.Kukkadapu,E.J.ElzingaandD.L.Sparks.2016.Fe(II)sorptiononpyrophyllite:EffectofstructuralFe(III)(impurity)inpyrophylliteonnatureoflayereddoublehydroxide(LDH)secondarymineralformation.Chem.Geology439:152-160.DOI:10.1016/j.chemgeo.2016.06.017
254. Pan,W.,J.Kan,S.Inamdar,C.ChenandD.Sparks.2016.DissimilatorymicrobialironreductionreleaseDOC(dissolvedorganiccarbon)fromcarbon-ferrihydriteassociation.SoilBiol.Biochem.103:232-240.DOI:10.1016/j.soilbio.2016.08.026
255. Ono,F.B.,R.Tappero,R.,D.SparksandL.R.G.Guilherme.2016.Investigationofarsenicspeciesintailingsandwindblowndustfromagoldminingarea.EnvironmentalScienceandPollutionResearch23(1):638-647.DOI:10.1007/s11356-015-5304-y
256. Starcher,A.,E.J.ElzingaandD.L.Sparks.2016.FormationofamixedFe(II)-Zn-Allayeredhydroxide:EffectsofZnco-sorptiononFe(II)layeredhydroxideformationandkinetics.ChemicalGeology(InPress)DOI:10.1016/j.chemgeo.2016.11.027
E. InvitationalPapersandPresentationsatSymposia
1. Sparks,D.L.1980.Kineticsandthermodynamicsofpotassiumexchangeinpureandinmixedsystems."ChemistryintheSoilEnvironment:IonExchangeSymposium",SoilScienceSocietyofAmericaMeetings,Detroit,Michigan.
2. Jardine,P.M.,andD.L.Sparks.1982.ThermodynamicsandkineticsofK-Ca
exchangeinsoil.56thColloidandSurfaceScienceSymposium,Blacksburg,Virginia,June13-16.
3. Sparks,D.L.1982.Theroleofboroninplantnutrition.BoronSymposium
sponsoredbyU.S.BoraxCorporation.
4. Sparks,D.L.1982.ChemistryofsoilpotassiuminAtlanticCoastalPlainSoils,EasternSoilFertilitySymposium,Salisbury,Maryland.
5. Sparks,D.L.1982.Ionicactivities:Anhistoricalandtheoreticaloverview.
"ChemistryintheSoilEnvironment:IonExchangeSymposium",SoilScienceSocietyofAmericaMeetings,Anaheim,California.
6. Sparks,D.L.1983.Onthekineticsofionexchangeinheterogeneoussystems.VisitingscholarattheUniversityofKentucky,Lexington,Kentucky.
7. Sparks,D.L.1984.Dynamicsofsoilpotassium.VisitingScholar,Rutgers
University,NewBrunswick,NewJersey.
40
8. Sparks,D.L.1984.Kineticsandthermodynamicsofpotassiumexchangein
clayminerals,SymposiumonClayMineralogy,Calgary,Canada,August,1984.
9. Sparks,D.L.1984.ChemistryofpotassiumonAtlanticCoastalPlainsoils.
VisitingScholar,UniversityofMaryland,CollegePark,Maryland,May,1984.
10. Sparks,D.L.1984.Kineticsandthermodynamicsofpotassiumexchangein
soils.VisitingScholar,TheOhioStateUniversity,Columbus,Ohio,October,1984.
11. Sparks,D.L.1985.Soilchemistryapplicationstosoilmanagement
systems.VisitingScholar,ThePennsylvaniaStateUniversity,UniversityPark,Pennsylvania,February,1985.
12. Sparks,D.L.1985.Kineticsofionicexchangeinpureandinmixed
systems.VisitingScholar,SavannahRiverEcologyLaboratory,Aiken,SouthCarolina,April,1985.
13. Sparks,D.L.,andP.M.Huang.1985.Thephysicalchemistryofsoil
potassium.InternationalPotassiumSymposium,Atlanta,Georgia,July,1985.
14. Sparks,D.L.1985.Dynamicsofsoilpotassium.VisitingScholar,University
ofSaskatchewan,Saskatoon,Canada,October,1985.
15. Sparks,D.L.1986.Kineticsofionexchangeonsoilsandclayminerals.VisitingProfessorLecture,UniversityofCalifornia,Riverside,Riverside,California,February,1986.
16. Sparks,D.L.1986.Dynamicsofpotassiumexchangeinsoilsandclay
minerals.VisitingProfessor,UniversityofCalifornia,Riverside,Riverside,California,March,1986.
17. Sparks,D.L.1986.Physicalchemistryofsoilpotassium.VisitingScholar,
UniversityofCalifornia,Berkeley,Berkeley,California,March,1986.
18. Sparks,D.L.1986.Boronmovementinthesoil,uptakebytheplantandratesrequiredtocorrectadeficiencyondifferentsoiltypes,BoronSymposium,Richmond,Virginia,August,1986.
19. Sparks,D.L.1986.Potassiumreleasefrominterlayers.International
PotassiumCongress,Reims,France,August,1986.
20. Sparks,D.L.1986.Elucidationofrate-limitingstepsforionexchangeprocessesonclaymineralsurfaces.ClaySurfaceandColloidSymposium,ClayMineralsSocietyMeeting,Jackson,Mississippi,October,1986.
41
21. Sparks,D.L.1986.Kineticsofreactionsonsoilconstituents.VisitingScholar,VirginiaPolytechnicInstituteandStateUniversity,Blacksburg,VA,October,1986.
22. Sparks,D.L.1986.Kineticsofsoilchemicalprocesses.Soilchemistry
invitationalsymposium.SoilScienceSocietyofAmericaMeeting,NewOrleans,Louisiana.
23. Sparks,D.L.1987.Chemistryofsoilboron.U.S.BoraxCorporation
ResearchDivision,Anaheim,CA,March,1987.
24. Sparks,D.L.1987.Physicalchemistryofsoilpotassium.LectureSeriesinBeijing,Nanjing,Wuhan,Hangzhou,andGhangzhou,China,September,1987.
25. Sparks,D.L.1988.Kineticsofsoilchemicalprocesses.USDA-ARSEastern
RegionalLaboratory,Philadelphia,PA,May,1988. 26. Sparks,D.L.1988.Releaseofboronfromsoilorganicmatter.U.S.Borax
Symposium,Louisville,KY,July,1988.
27. Sparks,D.L.,andC.P.Schulthess.1988.Modelingchemicalsorptiononsoilsandsoilconstituents.SoilChemistryInvitationalSymposium.SoilScienceSocietyofAmericaMeeting,Anaheim,California.
28. Sparks,D.L.1989.Kineticsofsoilchemicalprocesses.LectureSeriesin
Bet-DaganandHaifa,Israel,March,1989. 29. Sparks,D.L.1989.Kineticsofreactionsonsoilsandsoilconstituentsand
chemicalsorptionphenomenaonsoilsandsoilconstituents.WillieWoltzDistinguishedLecturer.NorthCarolinaStateUniversity,Raleigh,N.C.,April,1989.
30. Sparks,D.L.1989.Chemicalkineticsandmasstransferprocessesinsoils
andsoilconstituents.NATOAdvancedStudyInstituteLecturer,July9-16,Pullman,Washington.
31. Sparks,D.L.,andP.C.Zhang.1989.Relaxationmethodsforstudying
kineticsofsoilchemicalphenomena.KineticsofSoilPhysicochemicalProcessesInternationalSymposium.SoilScienceSocietyofAmericaMeeting,LasVegas.
32. Aharoni,C.,andD.L.Sparks.1989.Applicationofchemicalkineticsto
heterogeneoussoils.KineticsofSoilPhysicochemicalProcessesInternationalSymposium.SoilScienceSocietyofAmericaMeeting,Las
Vegas. 33. Sparks,D.L.1990.Kineticsofsoilchemicalprocesses:Anoverview.The
invitationalspeakerinKineticsofIonSorptiononSoilsSymposium,InternationalSoilScienceCongress,Kyoto,Japan.
42
34. Bar-Tal,A.,S.Feigenbaum,andD.L.Sparks.1990.Dynamicsofsoil
potassiuminmulticationicsystems.InternationalPotashInstituteSymposium,Minsk,Russia.
35. Zhang,Z.Z.,P.C.Zhang,andD.L.Sparks.1991.Dynamicsandmechanisms
oforganicpollutantinteractionsonclayminerals.TheColloidalandSurfaceChemistryofClaysSymposium,Am.Chem.Soc.Meeting,Atlanta,GA.
36. Sparks,D.L.1991.Kineticsofmetalsorptionreactions.MetalSpeciation
andContaminationofSoilWorkshop,JekyllIsland,GA,May22-24.
37. Sparks,D.L.1991.Physicalchemistryofpotassium.JustusvonLiebigUniv.,Giessen,Germany,August,1991.
38. Sparks,D.L.1991.Kineticsofsoilchemicalprocesses.Institutfur
Strahlenschutz,Neuherberg,Germany. 39. Sparks,D.L.,S.E.Fendorf,P.C.Zhang,andL.Tang.1992.Kineticsand
mechanismsofenvironmentallyimportantreactionsonsoilcolloidalsurface,NATO-ASI"Migrationandfateofpollutantsinsoilsandsubsoils".May,1992,Maratea,Italy.
40. Sparks,D.L.1992.Soilandenvironmentalchemistryresearchinthe
NortheasternUSA:Challengesandopportunitiesforthe1990's.NortheasternBranch,AmericanSocietyofAgronomy,Meeting,Storrs,CT,June,1992.
41. Sparks,D.L.1992.AdvisingM.S.graduatestudents.SSSASymposium
"Soilscienceeducation:Philosophyandperspectives".SSSAMeeting,Minneapolis,Minnesota,October,1992.
42. Sparks,D.L.,andS.E.Fendorf.1992.Rapidreactionkinetictechniques.
GoldschmidtConference,Reston,VA,May,1992.
43. Sparks,D.L.1993.Thephysicalchemistryofsoilpotassium.RothamstedExperimentalStation,Harpenden,England.June,1993.
44. Sparks,D.L.1993.Surfacechemistryofsoils.UniversityofBirmingham,
Birmingham,England.July,1993. 45. Sparks,D.L.1993.Kineticsandmechanismsofenvironmentallyimportant
reactionsinsoilsandonsoilcomponents.LancasterUniversity,Lancaster,England.July,1993.
46. Fendorf,S.E.,P.R.Grossl,andD.L.Sparks.1993.Oxyanionsurface
structuresongoethite.SoilSci.Soc.Am.Meetings,Minneapolis,MN.,November,1993.
43
47. Sparks,D.L.1993.Sorptionofhydrolyzableionsonoxidesurfaces.TheJohnsHopkinsUniversity,Baltimore,MD.October,1993.
48. Steffens,D.,andD.L.Sparks.1994.Effectsofagingonthekineticsof
nonexchangeableammonium-nitrogenreleasefromsoilsandclays.SSSAMeeting,Seattle,WA.
49. Eick,M.J.,D.L.Sparks,D.C.Golden,andD.W.Ming.1994.Dissolutionof
alunarglasssimulant:TheeffectofpHandorganicacidsat298K.SSSAMeeting,Seattle,WA.
50. Stapleton,M.G.,D.L.Sparks,andS.K.Dentel.1994.Kineticsand
mechanismsofpentachlorophenolsorption/desorptionwithanorgano-clay.SSSAMeeting,Seattle,WA.
51. Fendorf,S.E.,D.L.Sparks,andM.Fendorf.1994.Mechanismofaluminum
sorptiononbirnessite:Influencesonchromiumoxidation.Int.SoilSci.Congr.,Acapulco,Mexico.
52. Fendorf,S.E.,andD.L.Sparks.1994.Applicationofsurfacespectroscopics
andmicroscopicstoelucidatesorptionmechanismsonoxidesurfaces.Int.SoilSci.Congr.,Acapulco,Mexico.
53. Scheidegger,A.M.,andD.L.Sparks.1995.Kineticsoftheformationandthe
dissolutionofnickelprecipitatesonpyrophyllite.Am.Chem.Soc.Meeting,April6,Anaheim,CA.
54. Scheidegger,A.M.,G.M.Lamble,andD.L.Sparks.1995.Nickelspeciation
usingin-situspectroscopicandmicroscopicapproaches.3rdInternationalConferenceonBiogeochem.ofTraceElements,May15-19,Paris,France.
55. Sparks,D.L.1995.Kineticsofenvironmentallyimportantreactionson
naturalmaterials.VisitingScholar,Univ.ofSaskatchewan,Saskatchewan,Canada.
56. Sparks,D.L.1995.Kineticsandmechanismsofmetalsorption/desorption
onoxides.SwissFederalInstituteofTechnology,Zurich,Switzerland.
57. Scheidegger,A.M.,G.M.Lamble,andD.L.Sparks.1996.Monitoringthekineticsofmetalsurfaceprecipitateformationusingx-rayabsorptionfinestructurespectroscopy.Symposiumonsorptionofmetalsbyearthmaterials.AmericanChemicalSocietyNationalMeeting,NewOrleans,LA,March1996.
58. Strawn,D.G.,andD.L.Sparks.1996.InfluenceofagingonthekineticsofPb
releasefromsoil.AmericanChemicalSocietyNationalMeeting,New Orleans,LA,March1996.
59. Scheidegger,A.M.,G.M.Lamble,andD.L.Sparks.1996.ThekineticsofmixedNi-Alhydroxideformationonclaysandaluminumoxidesas
44
monitoredbyX-rayabsorptionfinestructure(XAFS)spectroscopy.The9thInternationalConferenceonX-rayAbsorptionFineStructure,Grenoble,France,August1996.
60. Sparks,D.L.,A.M.Scheidegger,D.G.Strawn,andA.M.Brennan.1996.
Mechanismsofslowmetalsorptiononsoils:Anoverview.SoilSci.Soc.Am.Meeting,Indianapolis,IN,November1996.
61. Sparks,D.L.1997.Applicationsofsoftx-rayradiationtothestudyof
importantinorganicspecies.MolecularEnvironmentalScienceintheSoftX-rayRegionWorkshop.LawrenceBerkeleyNationalLaboratory,Univ.ofCalifornia,Berkeley,CA,March27-28.
62. Sparks,D.L.,A.M.Scheidegger,D.G.Strawn,andK.G.Scheckel.1997.
Kineticsandmechanismsofmetalcationsorptionatthemineral/waterinterface.InKineticsandMechanismsofReactionsattheMineral/WaterInterface.D.L.SparksandT.J.Grundl(Co-Organizers)213thAm.Chem.Soc.Meeting,SanFrancisco,CA,April13-17.
63. Strawn,D.G.,andD.L.Sparks.1997.Sorptionkineticsoftraceelementsin
soilsandsoilmaterials.4thIntern.Conf.ontheBiogeochemistryofTraceElements,Univ.ofCalifornia,Berkeley,June23-26.
64. Sparks,D.L.1997.Kineticsandmechanismsofmetalsorptionatthe
mineral/waterinterface:Amolecularapproach.PaulScherrerInstitute,Villigen,Switzerland,August26.
65. Sparks,D.L.1997.Kineticsandmechanismsofsorptiononsoilminerals:A
molecularapproach.DuPontThermodynamics,Kinetics,andMechanismssymposium,DuPontCo.,Wilmington,Delaware,November3.
66. Sparks,D.L.1998.Kineticsandmechanismsofmetalsorptionatthe
mineral/waterinterface:Amolecularapproach.Iowa,StateUniversity,Ames,Iowa,April,1998.
67. Scheidegger,A.M.,D.G.Strawn,D.R.Roberts,K.G.Scheckel,andD.L.Sparks.
1998.Thedynamicsofmetaladsorptionandsurfaceprecipitateformationonsoilmaterialsasmonitoredbysurfacemoleculartechniques.16thWorldCongressofSoilScience,20-26August,Montpellier,France.
68. Scheinost,A.C.,R.G.Ford,andD.L.Sparks.1998.Characterizationof
polynuclearNispeciesatthesurfaceofphyllosilicates,gibbsiteandamorphoussilicausingdiffusereflectancespectroscopy.V.M.GoldschmidtConference,Toulouse,France,MineralogicalMag.Vol.62A:1332-1333.August30-September3.
69. Ford,R.G.,andD.L.Sparks.1998.Advancesinunderstandingthe
mechanismsandratesofsorptionphenomenaforinorganicsolutesinsoils.SSSAMeeting,Baltimore,Oct.18-22.
45
70. Ford,R.G.,andD.L.Sparks.1998.PotentialformationofsecondaryhydrotalcitelikeprecipitatesduringZnandCusorptiontopyrophyllite.V.M.GoldschmidtConference,Toulouse,France,MineralogicalMag.Vol.62A:462-463.
71. Sparks,D.L.1999.Frontiersinfundamentalresearchonmetalretentionat
naturalsurfaces.SymposiumonRMetalsintheEnvironment:FromFundamentalResearchtoIndustrialApplications,DuPontCo.,February8,Wilmington,Delaware.
72. Sparks,D.L.1999.Kineticsandmechanismsofmetalsorptionand
precipitatetransformationonsoilmineralsatthemolecularscale.TexasA&MUniversity,Dept.ofSoilandCropSciences,CollegeStation,TX,March10.
73. Sparks,D.L.1999.Surfaceprecipitationinsoils:Implicationsformetal
mobilityinthesubsurfaceenvironment.Dept.ofCivilandEnvironmentalEngineering,Univ.ofDelaware,April,22.
74. Sparks,D.L.1999.Metalsorptionratesandmechanismsatthemineral-
waterinterface.ChemistryDept.,NortheasternUniversity,Boston,Massachusetts,May20.
75. Sparks,D.L.1999.Metalsorptionatsoilmineralsurfaces:Acontinuum
fromadsorptiontoprecipitation.Dept.ofGeologicalandEnviron.Sciences,StanfordUniv.,PaloAlto,California,June21.
76. Sparks,D.L.1999.Kineticsofreactionsatthesoilmineral/waterinterface.
PlenarylectureofsymposiumRReactionKinetics:LinkageBetweenSoilScienceandPlantNutrition”.HohenheimUniv.,Stuttgart,Germany.
77. Sparks,D.L.1999.Frontiersinmetalsorptionkinetics
andmechanismsatthemineral/waterinterface.EnvironmentalChemistryandTransportSymposium,WileyEnviron.MolecularSciencesLab,PacificNorthwestNationalLaboratory,Richland,Washington,July21.
78. Peak,J.D.,andD.L.Sparks.1999.Kineticsofoxyanionsorptiononmetal
oxides:Atime-resolvedATR-FITRspectroscopicstudy.5thInt.Conf.ontheBiogeochemistryofTraceElements,July11-15,Vienna,Austria
79. Elzinga,E.J.,andD.L.Sparks.1999.Adsorptionmechanismsofleadon
amorphoussilica.5thInt.Conf.ontheBiogeochemistryoftraceelements.July11-15,Vienna,Austria.
80. Sparks,D.L.2000.Theroleofmolecularenvironmentalsciencein
advancingthefrontiersofmetalspeciationinnaturalsystems.ChemicalEngineeringIGERT(NSF)Program,WashingtonStateUniv.,March.
81. Sparks,D.L.2000.Metalsorption/releaseonmineralsurfaces.Soiland
CropSciencesDept.,WashingtonStateUniv.,March.
46
82. Sparks,D.L.2000.Soilchemistry:PastProgressandFutureFrontiers.
IUSSMid-CongressSymposium,Bangkok,Thailand,April.
83. Sparks,D.L.2000.Metalprecipitationanddissolutionatthemineral/waterinterface,RutgersUniversity,NewBrunswick,NewJersey,April.
84. Sparks,D.L.2000.Seriesof10lecturesonkineticsandsurfacechemistry
ofsoils.UniversityofBari,Bari,Italy,May.85. Sparks,D.L.2000.Advancesinunderstandingthekineticsand
mechanismsofmetalsorptionatthemineral/waterinterface.KeynoteLecture.ThirdInternationalSymposiumoftheWorkingGroupM.O.“InteractionsofSoilMineralswithOrganicContaminantsandMicroorganisms”,Naples,Italy,May22-26.
86. Sparks,D.L.2000.Metalsorptionandprecipitationatthesoil
mineral/waterinterface:Implicationsforsequestrationandremediation.DepartmentofLand,AirandWaterResources,UniversityofCalifornia-Davis,Davis,California,October.
87. Sparks,D.L.2000.Theroleofmolecularenvironmentalsciencein
advancingthefrontiersofcontaminantspeciation.NanophasesintheEnvironment,Agriculture,andTechnology(NEAT)Center,UniversityofCalifornia-Davis,Davis,California,October.
88. Sparks,D.L.2000.Frontiersinelucidatingmetalsorptionmechanismsat
thesoilmineralwater/interfaceusingmolecularscaletechniques.KeynoteLecture,“SurfaceChemicalProcessesinNaturalEnvironmentsSymposium”,MonteVerita,Ascona,Switzerland,October1-6.
89. Sparks,D.L.2001.Metalsorptionkineticsandmechanismsatthe
mineral/waterinterface:Implicationsforsequestrationandremediation.StateUniversityofNewYork,StonyBrook,NewYork,April12.
90. Sparks,D.L.2001.Theroleofmolecularenvironmentalsciencein
advancingthefrontiersofcontaminantspeciationanddynamicsinnaturalsystems.HarvardUniversity,Cambridge,Massachusetts,April19.
91. Sparks,D.L.2001.SpeciationofAsandZnincontaminatedsoilsusing
micro-focusedx-rayabsorptionspectroscopy.BrookhavenNationalLaboratory,Upton,NewYork,May21.
92. Sparks,D.L.2001.Frontiersinelucidatingmetalsorptionmechanismsat
themineral/waterinterface:Fromthemacroscopictothemolecularscale.KeynoteSpeakerinEnvironmentalSurfaceChemistrySymposiumof75thACSColloidandSurfaceScienceSymposium,Carnegie-MellonUniv.,Pittsburgh,Pennsylvania,June10-13.
47
93. Sparks,D.L.2001.Frontiersinassessingtheroleofchemicalspeciationandnaturalattenuationonthebioavailabilityofcontaminantsintheterrestrialenvironment.PlenarytalkatBioavailability2001-ChemicalBioavailabilityintheTerrestrialEnvironment,Adelaide,SouthAustralia,CSIRO,November18-20.
94. Sparks,D.L.2001.Frontiersinassessingtheroleofchemicalspeciation
andnaturalattenuationonthefateofcontaminantsinsoils.CSIRO,WesternAustralia,Perth,Australia.November.
95. Sparks,D.L.2001.Theroleofmolecularenvironmentalsciencein
advancingthefrontiersofchemicalspeciationanddynamicsinnaturalsystems.CSIRO,Canberra,Australia.November.
96. Sparks,D.L.2001.Theroleofmolecularenvironmentalsciencein
advancingthefrontiersofchemicalspeciationanddynamicsinnaturalsystems.CSIRO,UniversityofMelbourne,Australia.November.
97. Ford,R.G.,Y.AraiandD.L.Sparks.2001.Approachestocharacterizing
solidphasearsenicspeciationinsoils.17thInt.Conf.OnContaminatedSoils,SedimentsandWater,October22-25,Univ.ofMassachusetts,Amherst,Massachusetts.
98. Sparks,D.L.2002.Kineticsandmechanismsofmetalsorption/desorptiononnaturalmaterials:Amulti-scaleapproach.UniversityofKentucky,AgronomyDept.,March.
99. Sparks,D.L.2002.Theroleofsynchrotronradiationinadvancingfrontiers
inenvironmentalsoilscience.KeynoteAddress,SynchrotronEnvironmentalScience,May6-8,ArgonneNationalLaboratory,AdvancedPhotonSource,Argonne,Illinois.
100. Sparks,D.L.2002.Metalsorptiononsoilmineralsurfaces.
NanogeoscienceWorkshop,LawrenceBerkeleyNationalLaboratory,Berkeley,California,June14-16.
101. Sparks,D.L.2002.Theroleofmolecularscaleinvestigationsinadvancing
thefrontiersofcontaminantspeciationandbioavailabilityinsoils.KeynotePaper,BouyoucosConferenceonMolecularLevelProcessesControllingAvailabilityofChemicalSpeciestoPlantsandMicrobesinSoil.June23-27,Kassandra,Halkidiki,Greece.
102. Sparks,D.L.2002.It’saboutscaleandinterfaces:Frontiersinbasicsoil
scienceresearch.PlenaryAddress,17thWorldCongressofSoilScience,August13-21,Bangkok,Thailand.
103. Sparks,D.L.2002.It’saboutscaleandinterfaces:Fromthelandscapeto
themolecular.S.HallockduPontInauguralLecture,DBI,May19.
48
104. Sparks,D.L.2002.Frontiersincontaminantfateandspeciation:It’saboutscaleandinterfaces.PrincetonUniversity,Princeton,NewJersey,October10.
105. Sparks,D.L.2002.Frontiersincontaminantfateandspeciation:It’sabout
scaleandinterfaces.USGS,MenloPark,California,October16.
106. Sparks,D.L.2003.Frontiersinbasicsoilscienceresearch:grandchallengesandopportunities.26thCongressofthePolishSocietyofSoilScience,PlenaryPresentation,Krakow,Poland.September8-10.
107. Sparks,D.L.2003.Frontiersincontaminantfateandspeciation.Therole
ofsynchrotronradiationKeynotepresentation.IUPAC,CanadianChemical Society,CanadianLightSource,Ottawa,Canada,August10-14.
108. Gräfe,M.,D.L.Sparks,A.LanzirottiandM.Marcus.2003.In-situspeciationofarseniccontaminatedsoilusingsynchrotronbasedmicro-focusedX-rayfluorescenceandX-rayabsorptionspectroscopy.7thInternationalConferenceOnTheBiogeochemistryofTraceElements.Uppsala,Sweden,June15-19.
109. Dyer,J.A.,N.C.Scrivner,B.Fritzler,P.Trivedi,D.L.Sparks,andS.Sanders.
2003.Predictingtrace-metalfateinaqueoussystemsusingacoupledequilibrium-surface-complexation,dynamic-simulationmodel.2ndInt.,Symp.onUndergroundInjectionScienceandTechnology.LBNL,Berkeley,California.October22-25.
110. Trivedi,P.,D.L.Sparks,J.A.Dyer,N.C.Scrivner,andK.Pandya.2003.
Short-andlong-termfateoftracemetalcontaminantsinanoxicaqueousenvironmentsasafunctionofbackground-electrolyteandtemperature.2ndInt.Symp.onUndergroundInjectionScienceandTechnology.LBNL,Berkeley,California.October22-25.
111. Nachtegaal,M.,C.J.Jacobsen,andD.L.Sparks.2003.X-raymicroscopic
andNEXAFSspectroscopicstudiesofhumicsubstancesandtheirmetalbindingaffinity.EnvironmentalMolecularScienceWorkshopatNSLSUserMeeting,NationalSynchrotronLightSource,BrookhavenNationalLaboratory,Upton,NewYork.
112. Sparks,D.L.,2004.SheddingLightonSoilContaminationand
Remediation:TheRoleofSynchrotronRadiation,RoscoeEllis,Jr.Lecturer,KansasStateUniversity,Manhattan,Kansas,March17.
113. Sparks,D.L.2004.It’sAboutScaleandInterfaces:SoilChemistryfromthe
LandscapetotheMolecular.KansasStateUniversity,Manhattan,Kansas,March18.
114. Sparks,D.L.2004.Kineticsandmechanismsofmetalsorptionatthesoil
mineral/waterinterface.Thecontinuumfromadsorptiontoprecipitation.KeynoteLecture,in“ChemistryofMetalsinTerrestrialAquaticSystems”
49
symposium.227thAm.Chem.Soc.NationalMeeting,Anaheim,CaliforniaMarch28-April1.
115. Sparks,D.L.2004.Theroleofsynchrotronradiationinadvancingthe
frontiersofwater-rockinteractions.Keynotespeaker.ProceedingsoftheEleventhInternationalSymposiumonWater-RockInteractionWRI-11.SaratogaSprings,NewYork.June27-July2.
116. Borda,M.J.,D.L.Sparks,M.A.A.Schoonen,andD.R.Strongin.2004.Using
time-lapseATR-FTIRspectroscopytoinvestigatereactionsatthewater-rockinterface.ProceedingsoftheEleventhInternationalSymposiumonWater-RockInteractionWRI-11.SaratogaSprings,NewYork.June27-July2.
117. Dyer,J.A.,N.C.ScrivnerandD.L.Sparks.2004.Couplinguncertainty
analysiswithasurfacecomplexationmodel.ProceedingsoftheEleventhInternationalSymposiumonWater-RockInteractionWRI-11.SaratogaSprings,NewYork.June27-July2.
118. Sparks,D.L.,2004.Multi-scaleassessmentofionsorptionkineticsatthe
mineral/waterinterface.Keynotespeaker.228thACSNationalMeeting,Philadelphia,PennsylvaniaAugust22-26.
119. Sparks,D.L.2004.Sheddinglightonmetalspeciationatmineralsurfaces:
Theroleofsynchrotron-basedspectroscopictechniques.Keynotespeaker.228thACSNationalMeeting,Philadelphia,Pennsylvania.August22-26.
120. Sparks,D.L.2004.Sheddinglightonremediationofpollutedsoils.Therole
ofsynchrotionradiation.Keynotespeaker.Eurosoil2004,Freiburg,Germany.September9.
121. Sparks,D.L.2004.Grandchallengesandopportunitiesinbasicsoilscience
researchandthedisciplineofsoilscience.Plenaryspeaker.SuperSoil2004.Sydney,Australia,December5.
122. Paul,K.,M.Borda,J.Kubicki,D.Sparks.2005.SO42-coordinationand
speciationattheFe-(Hydr)oxide-H2OInterface:MO/DFT&FTIRResults.IUSSSymposium,Voemma,October.
123. Sparks,D.L.2005.KineticsofChemicalReactionsinEnvironmental
Systems:ResearchNeedsandChallenges.KeynoteTalkNSLSUsersUMeeting,In-situAnalysesinEnvironmentalSystems,BrookhavenNationalLaboratory,Upton,NewYork,May23-25.
124. Sparks,D.L.2005TheRoleofXAFSinAdvancingtheFrontiersof
MolecularEnvironmentalScience.KeynoteTalk4thSummerSchoolofCondensedMattersResearch,Zuoz,Switzerland,August14-21.
125. Sparks,D.L.AdvancesinElucidatingBiogeochemicalProcessesinSoils:
It’sAboutScaleandInterfaces.KeynoteTalk.7thInternationalSymposium
50
ofGeochemistryoftheEarth’sSurface(GES-7),Aix-en-Provence.August23-27.
126. Sparks,D.L.GrandChallengesandOpportunitiesintheEnvironmental
Sciences:TheImportanceofBasicResearchandTechnology.SterlingB.HendricksMemorialLecture,AmericanChemicalSocietyMeeting,Washington,D.C.,August31.
127. Sparks,D.L.FrontiersinContaminantSpeciationandReactivityin
TerrestrialEnvironments:TheRoleofSynchrotonRadiation.PlenaryTalk.JapaneseSocietyofSoilScienceandPlantNutritionMeeting,Matsue,Japan,September6-8.
128. Sparks,D.L.FrontiersinSoilScience:TechnologyandtheInformation
Age.PlenaryTalk.FrontiersofSoilScience-MessagesfromSoilScientistsinAsia,JapanCouncilofScience,Tokyo,Japan,September12.
129. Sparks,D.L.FutureDirectionsinBasicSoilScienceResearch:
OpportunitiesandChallenges.PlenaryTalk.InternationalSymposium2005,ApplicationofEmergingSoilScienceResearchanditsRoleintheConservationofAgriculturalEcosystems,Seoul,Korea,September28-29.
130. Sparks,D.L.ComplexEnvironmentalSystems/EcosystemHealth.Governor
Minner’sCouncilonScienceandTechnology,DelawareBiotechnologyInstitute,Newark,Delaware,October4.
131. Tappero,R.,M.Marcus,E.Peltier,R.L.ChaneyandD.L.Sparks.Plant-
Metal-SoilInteractions:Resultsfromsynchrotron-basedX-rayfluorescence(SXRF),X-rayabsorptionspectroscopy(XAS),andcomputedmicrotomography(CMT).SynchrotronEnvironmentalSciencesIII(SESIII)Workshop,Brookhaven,NationalLab,Upton,NewYorkSeptember20.
132. Paul,K.W.,M.J.Borda,J.D.KubickiandD.L.Sparks.2005.How
DehydrationAffectsSO42-AdsorptionattheFe-(Hydr)oxide-H2OInterface.IUSSSymposiumAdvancesofMolecularModelingPerspectivesforSoilResearch.UniversityofNaturalResourcesandAppliedLifeSciences,Vienna,Austria,October21-22.
133. McNear,D.H.andD.L.Sparks.2005.Usingsynchrotron-basedtechniques
toexploreheavymetalinteractionsattheplant-soil-waterinterface.CanadianLightSourceInc.AnnualUsers’MeetingandWorkshops,Saskatoon,Saskatchewan,Canada,November18-20.
134. Tappero,R.andD.L.Sparks.2006.Root-inducedchangesinmetal
speciationintherhizosphereandmetalhomeostasisinaNi/Cohyperaccumulator:Aspectromicroscopicinvestigation.16thAnnualV.M.GoldschmidtConference,Melbourne,Australia.
135. Sparks,D.L.2006.UseofX-rayAbsorptionSpectroscopyinAdvancingthe
FrontiersofInterfacialGeochemistry.KeynoteTalk.Spectroscopyof
51
Interfaces:GeochemistryInterfaces.231stAm.SocietyChemistryNationalMeeting,Atlanta,Georgia,March26-30.
136. Sparks,D.L.2006.AdvancesinUnderstandingHydrobiogeochemical
ProcessesImportantinSoilProtection.InvitedTalk.17thInternationalSoilTillageResearchOrganizationConference,“Sustainability-ItsImpacton
SoilManagementandEnvironment”,Kiel,Germany,August28-September3.
137. Sparks,D.L.,S.Parikh,M.Borda,andB.J.Lafferty.2006.Advancesinthe
UseofReal-TimeMolecularScaleTechniquestoExploreReactionMechanismsattheMineral/WaterInterface.InvitedTalk.ASymposiuminHonorofGarrisonSposito.232ndAm.ChemistrySocietyNationalMeeting,SanFrancisco,California,September10-14.
138. Sparks,D.L.2007.TheRoleofX-rayAbsorptionSpectroscopy(XAS)in
AdvancingtheFrontiersofEnvironmentalInterfacialChemistry.InvitedTalk.ACIS2007AustralianColloidandInterfaceSymposium,CoogeeBeach,Sydney,Australia,February4-8.
139. Sparks,D.L.2007.TheRoleofMolecularEnvironmentalSciencein
ElucidatingBiogeochemicalProcessesintheEarth’sCriticalZone.OldDominionUniversity,Norfolk,Virginia,March2.
140. Sparks,D.L.2007.FrontiersinExplorationofBiogeochemicalProcessesat
CriticalZoneInterfaces.DepartmentofPlantandSoilSciences,UniversityofKentucky,April27.
141. Sparks,D.L.2007.TheRoleofMolecularEnvironmentalSciencein
ElucidatingBiogeochemicalProcessesintheEarth’sCriticalZone.OldDominionUniversity,Norfolk,Virginia,March2.
142. Sparks,D.L.,2007.FrontiersinExplorationofBiogeochemicalInterfacesin
theEarth’sCriticalZone.GeophysicalLaboratory,CarnegieInstitutionofWashington,Washington,D.C.,June4.
143. Sparks,D.L.,2007.TheRoleofMolecularEnvironmentalScienceToolsin
ExploringMetalCyclingintheNaturalEnvironment.ZhejiangUniversity,Hangzhou,China,July12.
144. Sparks,D.L.,2007.TheRoleofMolecularEnvironmentalSciencein
AdvancingtheFrontiersofTraceElementBiogeochemistry.9thInternationalConferenceontheBiogeochemistryofTraceElements(ICOBTE),Beijing,China,July15-19.
145. Sparks,D.L.,2007.FrontiersinExplorationofBiogeochemicalInterfacesin
theEarth’sCriticalZone.ChinaAgriculturalUniversity,Beijing,China,July17.
146. Sparks,D.L.,2007.TheFutureofSoil:OpportunitiesandChallenges.The
52
27thCongressofthePolishSocietyofSoilScienceP70YearsJubilee,Warsaw,Poland,September3-7.
147. Sparks,D.L.,2007.FrontiersinExplorationofBiogeochemicalProcessesin
theEarth’sCriticalZone:TheRoleofScaleandInterfaces.DepartmentofCropandSoilEnvironmentalSciences,VirginiaTech,Blacksburg,Virginia,
October12. 148. Sparks,D.L.,2008.TheRoleofXAFSinAddressingGrandChallengesand
OpportunitiesinEnvironmentalScience.XASNSLS-IIWorkshop,BrookhavenNationalLaboratory,Upton,NewYork,January16.
149. Sparks,D.L.,2008.TheRoleofSynchrotronRadiationinAddressingGrand
ChallengesandOpportunitiesinEnvironmentalScience,J.BennettJohnston,Sr.CenterforAdvancedMicrostructuresandDevices(CAMD),BatonRouge,Louisiana,April4.
150. Sparks,D.L.,2008.FrontiersinExplorationofBiogeochemicalProcessesin
TheEarth’sCriticalZone:TheRoleofScaleandInterfaces,LouisianaStateUniversity,BatonRouge,Louisiana,April4.
151. Sparks,D.L.2008.ShiningLightonBiogeochemicalProcessesinthe
Earth’sCriticalZone.USDABeltsville’sDirectorDistinguishedLecturer,Beltsville,Maryland,June11.
152. Sparks,D.L.,S.J.Parikh,M.Ginder-VogelandG.Landrot.2008.Real-time
MolecularScaleRedoxKineticsattheMineral/WaterInterface.236thAmericanChemistrySocietyNationalMeeting,Philadelphia,Pennsylvania,August17-21.
153. Sparks,D.L.2008.ShiningLightonBiogeochemicalProcessesinthe
Earth’sCriticalZone,UniversityofFlorida,Gainesville,Florida,September11-12.
154. Sparks,D.L.2008.ExploringFrontiersinKineticsandMechanismsof
GeochemicalProcessesattheMineral/WaterInterface.KeynotetalkatCenterforEnvironmentalKineticsAnalysis“AllHands”5thAnnualMeeting.ThePennsylvaniaStateUniversity,UniversityPark,Pennsylvania,October22.
155. Sparks,D.L.,S.J.Parikh,M.Ginder-VogelandG.Landrot.2008.Advances
inElucidatingReactivityandSpeciationattheMineral/waterInterface:TheRoleofAnalyticalTechniquesandComputationalModeling,GoldschmidtConference2008,Vancouver,Canada,July13-18.
156. Zhu,M.,M.Ginder-Vogel,S.J.ParikhandD.L.Sparks.2009.pHEffects
ontheStructureofBiogenicMn-oxides.237thACSNationalMeeting,SaltLakeCity,Utah,March22-26.
157. Sparks,D.L.,M.Ginder-Vogel,B.J.Lafferty,andS.J.Parikh.2009.A
53
Multi-scaleInvestigationoftheKineticsandMechanismsofAs(III)OxidationonHydrousManganeseOxide.9thV.M.GoldschmidtConference,Davos,Switzerland,June21-26.
158. Ginder-Vogel,M.,G.LandrotandD.L.Sparks.2009.QuantificationofRapid
EnvironmentalRedoxProcessesUsingQuick-scanningX-rayAbsorptionSpectroscopy(Q-XAS).9thV.M.GoldschmidtConference,Davos,Switzerland,June21-26.
159. Sparks,D.L.2009.ShiningLightonBiogeochemicalProcessesinthe
Earth’sCriticalZone:ProbingtheAtomicScale.LessonsLearnedfromX-rayApplicationstoEnvironmentalScienceWorkshopForum.UniversityofCalifornia,Davis,September3.(PlenarySpeaker).
160. Sparks,D.L.andM.Zhu.2009.TheValueofaMulti-Scale,Multi-Tool
ApproachinElucidatingMetal(loid)BiogeochemistryintheEnvironment.DFG-IUSSSymposiumonAdvancesinMolecularModelingofBiogeochemicalInterfacesPPerspectivesforSoilResearch,Jena,Germany,October6-9.(Keynotespeaker).
161. Sparks,D.L.2009.AdvancesintheUseofSynchrotronRadiationin
ElucidatingEnvironmentalInterfacialReactionProcessesandMechanismsintheEarth’sCriticalZone.MolecularEnvironmentalSoilScienceatBiogeochemicalInterfacesintheEarth’sCriticalZoneSymposium,ZhejianUniversity,Hangzhou,China,October10-14.(PlenarySpeaker).
162. Ginder-Vogel,M.andD.L.Sparks.2010.Real-timeCharacterizationof
HeterogeneousAs(III)OxidationbyHydrousManganese(IV)OxideusingQuick-scanningX-rayAbsorptionSpectroscopy(Q-XAS).239thACSNationalMeeting,SanFrancisco,California,March21-25.
163. Siebecker,M.andD.L.Sparks.2010.NickelSpeciationinSerpentineSoils
usingSynchrotronRadiationTechniques.19thWorldCongressofSoilScience:SoilSolutionsforaChangingWorld.Brisbane,Australia,August1-6.
164. Sparks,D.L.,M.Ginder-VogelandG.Landrot.2010.Insitu
CharacterizationofEnvironmentalRedoxReactionsusingQuick-scanningX-rayAbsorptionSpectroscopy(Q-XAS).239thACSNationalMeeting,SanFrancisco,California,March21-25.
165. Sparks,D.L.2010.IntegratingSpectroscopic,Kinetic,andModeling
ApproachestoElucidatingtheMechanismsofContaminantInteractionsinHeterogeneousNaturalSystems.93rdCanadianChemistryConferenceandExhibition,Toronto,Ontario,Canada,May29-June2.
166. Sparks,D.L.2010.ShiningLightonBiogeochemicalProcessesatSoilInterfaces.Saskatoon2010:TransfersandTransformations,JointConferenceoftheCSSA&CSA,Saskatoon,Saskatchewan,Canada,June20-24.
54
167. Sparks,D.L.2010.ANewModelforTrainingSoilScienceStudentsto
CompeteinaGlobalSociety.19thWorldCongressofSoilScience:SoilSolutionsforaChangingWorld.Brisbane,Australia,August1-6
168. Sparks,D.L.2010.TheRoleofAdvancedAnalyticalTechniquesin
ElucidatingPhosphorusDynamicsintheEnvironment,4thInternational
SymposiumonPhosphorusDynamicsintheSoil-PlantContinuum(ISPDSPC),Beijing,China,September19-23.
169. Sparks,D.L.2010.IntegratingSpectroscopic,Kinetic,andModeling
ApproachestoElucidatetheMechanismsofContaminantInteractionsinHeterogeneousNaturalSystems,ResearchCenterforEco-EnvironmentalSciences,ChineseAcademyofSciences,Beijing,China,September24.
170. Sparks,D.L.2010.TheUseofQ-XASandATR-FTIRTechniquesto
ElucidateReactionMechanismsatBiogeochemicalInterfacesinSoil,AdvancedSpectroscopicandMicroscopicCharacterizationTechniques-ToolsToEnlightenBiogeochemicalInterfacesinSoil,Jena,Germany,October4-5
171. Sparks,D.L.2010.Time-resolvedMetal(loid)ReactivityatBiogeochemical
Interfaces,InstituteofBiogeochemistryandPollutantDynamics,DepartmentofEnvironmentalSciences,ETHZurich,Switzerland,October7.
172. Sparks,D.L.2011.AnalyticalApproachesforInvestigatingReaction
MechanismsatCarbon/MineralandMetal(loid)/MineralInterfaces.6thISMOM,InternationalSymposiumofInteractionsofSoilMineralswithOrganicComponentsandMicroorganisms,3rdInterCongressofCommission2.5IUSSSoilChemical,PhysicalandBiologicalInterfacialReactions.Montpellier,France,June26-July1.
173. Sparks,D.L.,2011.AMulti-ScaleAssessmentoftheKineticsand
MechanismsofAs(III)OxidationonHydrousManganeseOxide,ICOBTE2011,11thInternationalConferenceontheBiogeochemistryofTraceElements,Florence,ItalyJuly3-7.
174. Sparks,D.L,M.Ginder-VogelandG.Landrot.2011.Time-resolved
metal(loid)reactivityatbiogeochemicalinterfaces.Goldschmidt2011Conference,Prague,CzechRepublic,August14-19.p.1920.
175. Sparks,D.L.2011.ShiningLightonBiogeochemicalProcessesinthe
Rhizosphere.Post-SymposiumWorkshoponAdvancesinRhizosphereScience.DepartmentofPlantandSoilSciences,UniversityofDelaware,Newark,Delaware.August25.
176. Sparks,D.L.2011.ShiningLightonBiogeochemicalProcesses.Instituteof
SoilScience,ChineseAcademyofSciences,Nanjing,China.September12.
55
177. Sparks,D.L.2011.TheCriticalRoleofSoilScienceinAddressingGlobal
EnvironmentalChallenges.EinsteinProfessorLecture,InstituteofSoil Science.ChineseAcademyofSciences.Nanjing,ChinaSeptember13.
178. Sparks,D.L.2011.ThePathwaysandProcessesUtilizedtoDeveloptheCriticalZoneObservatories.InstituteofSoilScience,ChineseAcademyofSciences,Nanjing,China.September14.
179. Sparks,D.L.2011.TheCriticalRoleofSoilScienceinAddressingGlobal
EnvironmentalChallenges.InstituteofAppliedEcology,ChineseAcademyofSciences,Shenyang,China.September15.
180. Sparks,D.L.2011.TheCriticalRoleofEnvironmentalScience/Engineering
inAddressingGlobalChallenges.InstituteofUrbanEnvironment,ChineseAcademyofSciences.Xiamen,China.September20.
181. Zhu,M.andD.L.Sparks.2012.InteractionsbetweenCationsand
NanoparticulateLayeredMnOxides-Ax-rayAtomicPairDistributionFunctions(PDF)Analysis.Spring2012AmericanChemicalSocietyNationalMeeting,SanDiego,California,March25-29.
182. Lazareva,O.,D.L.Sparks,A.Aufdenkamp,J.Kan,S.Hicks,J.LeMonte,W.Pan
andC.Chen.2012.BiogeochemicalTransformationofFe-andMn-AlongaRedoxGradient:ImplicationsforCarbonSequestrationWithintheChristinaRiverBasinCriticalZoneObservatory.Spring2012AmericanChemicalSocietyNationalMeeting,SanDiego,California.March25-29.
183. Sparks,D.L.,2012.FrontiersinSoilandEnvironmentalChemistry:The
ImportantRoleofSynchrotron-BasedTools.15thAnnualUsers’Meeting,CanadianLightSource,Saskatoon,Saskatchewan,Canada.May3-4.
184. Sparks,D.L.,C.Chen,O.Lazareva,J.Lemonte,J.J.Dynes,J.Wang,andT.
Regier.2012.TheRoleofMetalRedoxCouplingProcessesinCarbonCyclingandStabilization,The22ndV.M.GoldschmidtConference,Montreal,Canada,June24-29
185. Sparks,D.L.2012.GrandChallengesinSoilandEnvironmental
Sustainability:TheImportanceofBasicBiogeochemicalResearch.EUROSOIL2012,4thInternationalCongressofECSSS,Bari,Italy,July2.
185. Sparks,D.L.2012.FactorsImpactingCarbon-MineralComplexation
MechanismsintheChristianaRiverBasinCriticalZoneObservatory,StanfordUniversity,Stanford,California,August23.
186. Sparks,D.L.2012.GrandChallengesinEnvironmentalSustainability:The
ImportanceofBasicBiogeochemicalResearch.HuazhongAgriculturalUniversity,Wuhan,China,September3.
56
187. Sparks,D.L.2012.Carbon-MetalmineralComplexationandCyclingintheChristinaRiverBasinCriticalZoneObservatory.2ndInternationalConferenceonGeobiology,“CriticalZoneObservatoriesforSustainableSoilDevelopmentandBeyond”,HuazhongAgriculturalUniversity,Wuhan,China,September3.
188. Sparks,D.L.2012.TheRoleofMetalRedoxCouplilngProcessesinCarbon
andArsenicCyclingintheCriticalZoneObservatoriesforSustainableSoilDevelopmentandBeyond”,HuazhongAgriculturalUniversity,Wuhan,China,September4.
189. Sparks,D.L.2012.TheRoleofMineralComplexationandMetalRedox
CouplinginCarbonCyclingandStabilization,16thMeetingoftheInternationalHumicSubstancesSociety,ZhejiangUniversity,Hangzhou,China,September9-14.
190. Sparks,D.L.2012.TheRoleofCriticalZoneScienceinPromoting
EnvironmentalandAgriculturalSustainability.SSSAInternationalAnnualMeeting,Cincinnati,Ohio,October21-24.
191. Sparks,D.L.2012.TheRoleofaMulti-ScaleandMulti-ToolApproachin
AdvancingtheFrontiersofSoilBiogeochemistry.SSSAInternationalAnnualMeeting,Cincinnati,Ohio,October21-24.
192. Sparks,D.L.2012.GrandChallengesinEnvironmentalSustainability:The
Water,Climate,SoilandFoodNexus.UniversityofWesternAustralia,Perth,Australia,November12.
193. Sparks,D.L.2012.GrandChallengesinEnvironmentalSustainability:The
Water,Climate,SoilandFoodNexus.UniversityofSouthAustralia,Adelaide,Australia,November14.
194. Sparks,D.L.2012.GrandChallengesinEnvironmentalSustainability:The
Water,Climate,SoilandFoodNexus.UniversityofQueensland,Brisbane,Australia,November16.
195. Sparks,D.L.2012.GrandChallengesinEnvironmentalSustainability:The
Water,Climate,SoilandFoodNexus.UniversityofWesternSydney,Sydney,Australia,November19.
196. Sparks,D.L.2013.TheRoleofMetalRedoxCouplingProcessesinCarbon
andArsenicCyclingintheCriticalZone.DepartmentofSoilScience,KasetsartUniversity,Bangkok,Thailand.March26.
197. Sparks,D.L.2013.GrandChallengesinEnvironmentalSustainability:The
Water,Climate,Soil,andFoodNexus.FacultyofAgriculture,KasetsartUniversity,Bangkok,Thailand.March28.
57
198. Sparks,D.L.2013.SurfacePrecipitationMechanismsandtheirroleinMetalSequestrationinNaturalEnvironments.245thAmericanChemicalSocietyNationalMeetingandExposition,NewOrleans,Louisiana.April7-11.
197. Sparks,D.L.2013.ShiningLightonEnvironmentalBiogeochemical
Processes:TheRoleofSynchrotronRadiation.InstituteofSoilScience,Nanjing,China.April20.
198. Sparks,D.L.2013.SoilandEnvironmentalSustainability:Research
ChallengesandOpportunities.NanjingAgriculturalUniversity,Nanjing,China.April22.
199. Sparks,D.L.2013.TheRoleofMineralComplexationandRedoxCyclingon
CarbonSequestrationintheEarth’sCriticalZone.CriticalZoneProcessesandTheirEffectsonClimatic,Ecological,andEnvironmentalChangesWorkshop,Nanjing,China.April23-25.
200. Sparks,D.L.2013.GrandChallengesinEnvironmentalSustainability:The
Water,Climate,Soil,andFoodNexus.NorthwestAgricultureUniversity,Yangling,China.April26.
201. Sparks,D.L.andC.Chen.2013.SheddingLightonCarbon-mineral
ComplexationintheSoilEnvironment:ImpactsonCSequestrationandCycling.InternationalUnionofSoilSciences,Madison,Wisconsin.
June3-6.202. Sparks,D.L.2013.C-mineralcomplexationanditsroleonCcyclingand
sequestration.XXXIVBrazilianCongressofSoilSciences,Florianopolis,Brazil,July28-August2.
203. Sparks,D.L.2013.GrandChallengesandOpportunitiesinSoilChemistryin
the21stCentury.XXXIVBrazilianCongressofSoilSciences,Florianopolis,Brazil,July28-August2.
204. Sparks,D.L.2013.ShiningLightonSoilBiogeochemicalProcesses:
OpportunitiesandChallengesinthe21stCentury,GermanSoilScienceSocietyMeeting,Rostock,Germany,September7-12.
205. Sparks,D.L.2013.GrandChallengesinEnvironmentalSustainability:The
Water,Climate,Soil,andFoodNexus.TheWestonRoundtableDistinguishedLecturer,UniversityofWisconsin-Madison,Madison,Wisconsin,October23-25.
206. Sparks,D.L.2013.TheRoleofMineralComplexationandMetalRedox
CouplinginCarbonCyclingandStabilization.UniversityofWisconsin-Madison,Madison,Wisconsin,October23-25.
207. Sparks,D.L.2013.GrandChallengesandOpportunitiesinEnvironmental
Sustainability:TheSoil,Water,Climate,andFoodNexus,Universityof
58
Massachusetts,Amherst,MAStockbridgeSchoolofAgriculture,Amherst,Massachusetts,November18.
208. Sparks,D.L.2014.GrandChallengesinEnvironmentalSustainability:The
Soil,Water,Climate,andFoodNexus,UniversityofWuppertal,Wuppertal,Germany,January9.
209. Sparks,D.L.2014.AdvancesintheUseofSynchrotron-BasedTechniques
toElucidateBiogeochemicalProcessesinNaturalSystems.ApplicationsofSynchrotronRadiationforEnvironmentalandEarthSciences.BrazilianSynchrotronLightSource,Campinas,Brazil,March13-14.
210. Sparks,D.L.,B.Lafferty,M.Ginder-Vogel,G.Landrot,M.Zhu,J.Fischel,M.
Fischel.2014.MultiscaleAssessmentoftheKineticsandMechanismsofMetal-(loid)OxidationattheMn-oxide/WaterInterface.247thAmericanChemicalSocietyNationalMeetingandExposition,Dallas,Texas,March16-20.
211. Sparks,D.L.2014.TheRoleofMineralComplexationandMetalRedox
CouplinginCarbonCyclingandStabilization,MiamiUniversity,DepartmentofGeologySeminarSeries,Oxford,Ohio,April4.
212. Sparks,D.L.2014.SoilScienceintheAnthropocene:GoldenOpportunities
andGrandChallenges.20thWorldCongressofSoilScience,Jeju,Korea,June8-13
213. Sparks,D.L.2014.TheCriticalRoleofSoilsinPreservingandEnhancinga
SustainableWorld.20thWorldCongressofSoilScience,Jeju,Korea,June8-13.
214. Sparks,D.L.andC.Chen.2014.SheddingLightonSoilOrganicMatter-MineralAssociations:TheirRoleinCarbonCyclingandSequestrationintheTerrestrialEnvironment.20thWorldCongressofSoilScience,Jeju,Korea,June8-13.
215. Sparks,D.L.,andC.Chen.RedoxCyclingImpactsonCarbonandIronDynamicsinTerrestrialEcosystems.TheSixthInternationalWorkshoponSoilandSedimentaryOrganicMatterStabilizationandDestabilization(SOM6)atKiawahIsland,SouthCarolina,October5-9.
216. Sparks,D.L.andC.Chen.2014.TheRoleofMineralComplexationandMetalRedoxCouplinginSoilCarbonCycling:ImpactsofClimateChange.SoilScienceSocietyofAmerica(SSSA)InternationalAnnualMeeting,LongBeach,California,November2-5.
217. Sparks,D.L.2014.AHistoricalPerspectiveontheChemistryand
MineralogyofSoilPotassium.SoilScienceSocietyofAmerica(SSSA)InternationalAnnualMeeting,LongBeach,California,November2-5.
59
218. Sparks,D.L.2014.GrandChallengesandOpportunitiesinEnvironmentalSustainability:TheWater,Climate,Soil,andFoodNexus.DelawareAcademyofScienceAnnualFallMeeting,Newark,Delaware,November15.
219. Sparks,D.L.2014.GrandChallengesandOpportunitiesinEnvironmental
Sustainability:TheWater,Climate,SoilandFoodNexus.UniversityofPennsylvania,Philadelphia,Pennsylvania,December5.
220. Sparks,D.L.2015.Kineticsandmechanismsofgeochemicalprocesses:It's
aboutinterfacesandscale.249thACSNationalMeeting,Denver,CO,March22-26.
221. Chen,C.andD.L.Sparks.2015.PropertiesandreactivityofFe-organic
matterassociations.249thACSNationalMeeting,Denver,CO,March22-26.222. Sparks,D.L.2015.ApplicationofNear-EdgeX-rayAbsorptionFine
Structure(NEXAFS)SpectroscopyandScanningTransmissionX-rayMicroscopy(STXM)toInvestigateCarbonCyclingintheTerrestrialEnvironment.SyncLight2015,SãoPaulo,Brazil,July13-24.
223. Sparks,D.L.2015.Metal(loid)SpeciationandReactivityinSoilsUsing
Synchrotron-BasedTechniques.SyncLight2015,SaoPaulo,Brazil,July13-24.
224. Sparks,D.L.2015.AdvancesintheUseofSmallSpatialandTemporalScale
Synchrotron-BasedTechniquestoElucidateBiogeochemicalProcessesinNaturalSystems.Goldschmidt2015,Prague,CzechRepublic,August16-21.
225. Gamble,A.andD.L.Sparks.2015.TenderEnergyX-RaySpectroscopyfor
DeterminingPhosphorusSpeciationinSoils.SyncLight2015,SaoPaulo,Brazil,July13-24.
226. Vidal-Esquivel,P.,J.W.StuckeyandD.L.Sparks.2015.Sorptionofdissolved
organiccarbononmetaloxides.UndergraduateResearchandServiceCelebratorySymposium.Newark,DE,August13.
227. Fischel,J.andD.L.Sparks.2015.Fatetransportandcyclingofhexavalent
chromiuminthesoilenvironment.Goldschmidt2015,Prague,CzechRepublic,August16-21.
228. Chen,C.,J.Wang,J.DynesandD.L.Sparks.2015.Organo-mineral
associationsinagriculturalsoils:insightsfrommulti-elementalSTXM-NEXAFSanalysis.249thACSNationalMeeting,Denver,CO,March22-26.
229. Jaisi,D.,S.Joshi,R.KukkadapuandD.L.Sparks.2015.Scallingupmolecular
reactionstoecosystemprocesses:OrganicmatterdegradationcontrolledphosphoruscyclingintheChesapeakeBay.249thACSNationalMeeting,Denver,CO,March22-26.
60
230. Sparks,D.L.2015.ShiningLightonCarbon-MineralComplexationintheTerrestrialEnvironment:ImplicationsforSequestrationandCycling.ChinaGeologicalSurvey,Beijing,China,October13.
231. Sparks,D.L.2015.KineticsofSoilChemicalProcesses:ACareer
Perspective.InstituteofSoilScience,ChineseAcademyofSciences,Nanjing,China,October15.
232. Sparks,D.L.2015.ShiningLightonMetalSorptionProcessesatthe
Mineral/WaterInterface:It'sAboutKinetics.NanjingUniversity,Nanjing,China,October16.
233. Sparks,D.L.2015.SheddingLightonCarbonCyclingintheEarth'sCritical
Zone.ChinaUniversityofGeosciences,Wuhan,China,October18.234. Sparks,D.L.2015.AdvancesintheUseofSmallSpatialandTemporalScale
Synchrotron-BasedTechniquestoElucidateBiogeochemicalProcessesinNaturalSystems.ColumbiaUniversity,NewYorkCity,NY,October29.
235. Sparks,D.L.2015.GrandChallengesinEnvironmentalSustainability:The
Soil,Water,Climate,andFoodNexus.IowaStateUniversity,Ames,IA,November5.
236. Sparks,D.L.2015.ShiningLightonCarbon-MineralComplexationinthe
TerrestrialEnvironment:ImplicationsforSequestrationandCycling.UniversityofNevada,Reno,NV,October5.
237. Sparks,D.L.2016.TheRoleofSoilsinHumanSecurityinthe21stCentury.
PlantandSoilSciencesDepartment,UniversityofDelaware,Febrtuary12.238. Sparks,K.L.2016.GrandChallengesinGlobalSecurity:TheWater,Climate,
SoilandFoodNexus.The12thDahliaGreidingerMemorialSymposium2016.Haifa,Israel,February29-March2.
239. Sparks,D.L.andH.Magen.2016.MainTargetsandChallengesforAssuring
GlobalFoodandWaterSecurity.The12thDahliaGreidingerMemorialSymposium2016,Haifa,Israel,February29-March2.
240. Siebecker,M.,G.LutherandD.Sparks.2016.PrecipitationandKinetics
ofMixed-metalSolidsinSoils,Sediments,andMineralSystems:ImplicationsforEquilibriumSpeciationCalculations.250stAmericanChemicalSocietyNationalMeetingandExposition,SanDiego,CA,March13-17.
241. Sparks,D.L.2016.ShiningLightonMetalSpeciationandRemediationof
ContaminatedSoils.AustralianLandandGroundwaterAssociationMeeting,Newcastle,Australia,April5.
61
242. Yang,J.andD.L.Sparks,2016.CarbonSequestrationinMineral-organicCarbonSystemsandMineral-amendedSoils.UniversityofNewcastle,Newcastle,Australia,April5.
243. Sparks,D.L.2016.AdvancesintheUseofSynchrotronRadiationtoStudy
BiogeochemicalProcesses.TheUniversityofNewcastle(UON),Newcastle,Australia,April6.
244. Sparks,D.L.2016.TheWater,Climate,SoilandFoodNexus:Grand
ChallengesandOpportunities.UniversityofWyoming,Laramie,WY,May5.245. Sparks,D.L.2016.AdvancesInTheUseOfSmallSpatialAndTemporal
ScaleSynchrotron-BasedTechniquesToElucidateBiogeochemicalProcessesInNaturalSystems.UniversityofWyoming,Laramie,WY,May6.
246. Sparks,D.L.2016.AdvancesInTheUseOfSmallSpatialAndTemporalScale
Synchrotron-BasedTechniquesToElucidateBiogeochemicalProcessesInNaturalSystems.DepartmentofEnvironmentalSciences,UC-Riverside,May9.
247. Sparks,D.L.2016.DrillingIntoNewDepthsofClayScience.PioneerinClay
ScienceLecture,ClayMineralsSocietyMeeting,Atlanta,GA,June8.248. Chen,C.,D.L.SparksandA.Thompson.2016TheImpactofRedoxFluctuations
oncoupledFeandCCycling.GoldschmidtConference,Yokohama,Japan,June26-July1.
249. Michael,H.A.,X.Yu,J.J.LeMonte,D.L.Sparks,A.Seyfferth,K.H.Kim,J.Heiss,
W.J.UllmanandJ.A.Guimond.2016.Geochemicalresponsetohydrologicchangealonglandseainterfaces,AGUFallMeeting,SanFrancisco,CA,Dec.12-16.
250. Stuckey,J.,J.J.LeMonte,X.Yu,M.Schaefer,B.D.Kocar,S.G.Benner,J.Rinklebe,
R.Tappero,H.A.Michael,S.E.FendorfandD.L.Sparks.2016HydrologicallyControlledArsenicReleaseinDeltaicWetlandsandCoastalRiparianZones,AGUFallMeeting,SanFrancisco,CA,Dec.12-16.
F. Presentations-AbstractsfromPapersPresentedatInternational,Nationaland
RegionalMeetings:
1. Sparks,D.L.,andH.H.Bailey.1976.Distributionoffixedammoniumin3TypicHapludalfprofilesinKentucky.Agron.Abstract.p.167.AmericanSocietyofAgronomyMeetings,Houston,Texas.
2. Sparks,D.L.,L.W.Zelazny,andD.C.Martens.1978.Potassiumstatusofa
PaleudultfromtheVirginiaCoastalPlain.Abstr.ofSouthernAssoc.ofAgricult.Scient.p.4,NewOrleans,Louisiana.
3. Sparks,D.L.,L.W.Zelazny,andD.C.Martens.1978.Kineticsofpotassium
exchangeinaPaleudultfromtheCoastalPlainofVirginia.Agron.Abstr.p.137,AmericanSocietyofAgronomyMeetings,Chicago,Illinois.
62
4. Sparks,D.L.,L.W.Zelazny,andD.C.Martens.1979.PotassiumDesorption
KineticsUsingMiscibleDisplacement.Agron.Abstr.p.153,AmericanSocietyofAgronomyMeetings,FortCollins,Colorado.
5. Sparks,D.L.,W.F.Kitchel,W.J.Edmonds,andD.C.Martens.1979.Ion
MovementinSandyCoastalPlainSoilsasitAffectsSoilTestInterpretations.Agron.Abstr.p.174,AmericanSocietyofAgronomyMeetings,FortCollins,Colorado.
6. Sparks,D.L.,andW.G.Pill.1980.Pasteurizationandnitrapyrineffectson
soilnutritionandtomatogrowth.Abstr.ofNortheasternBranchofAmericanSoc.ofAgron.p.3,StateCollege,Pennsylvania.
7. Sparks,D.L.1980.Kineticsandthermodynamicsofpotassiumexchangein
pureandinmixedsystems.Agron.Abstr.p.145,AmericanSocietyofAgronomyMeetings,Detroit,Michigan.
8. Sparks,D.L.,andP.M.Jardine.1980.Thermodynamicsofpotassium
exchangeinDelawaresoils.Agron.Abstr.p.145,AmericanSocietyofAgronomyMeetings,Detroit,Michigan.
9. Sparks,D.L.,andW.C.Liebhardt.1980.Effectoflong-termlimeand
potassiumapplicationsonQ/Irelationshipsinsandysoil.Agron.Abstr.p.145,AmericanSocietyofAgronomyMeetings,Detroit,Michigan.
10. Sparks,D.L.,andW.H.Mitchell.1980.Effectoftillageandirrigation
practicesandwasteamendmentsonselectedchemicalpropertiesofaDelawaresoil.Agron.Abstr.p.32,AmericanSocietyofAgronomyMeetings,Detroit,Michigan.
11. Sparks,D.L.,andJ.E.Rechcigl.1981.Comparisonofbatchandmiscible
displacementtechniquestodescribepotassiumadsorptionkineticsinDelawaresoils.NortheasternBranchofAmericanSoc.ofAgron.,Orono,Maine.
12. Rechcigl,J.E.,M.R.Teel,andD.L.Sparks.1981.Effectofnitrapyrinand
nitrogensourceonNH4+-NfixationinaMatapeakesoil.NortheasternBranchofAmericanSoc.ofAgron.,Orono,Maine.
13. Sparks,D.L.1982.Ionactivities:Anhistoricalandtheoreticaloverview.
Agron.Abstr.,AmericanSocietyofAgronomyMeetings,Anaheim,California.
14. Jardine,P.M.,andD.L.Sparks.1982.Potassium-calciumexchangeina
multireactivesoilsystem:I.Kinetics.Agron.Abstr.p.175,AmericanSocietyofAgronomyMeetings,Anaheim,California.
15. Sparks,D.L.,andP.M.Jardine.1982.Potassium-calciumexchangeina
multireactivesoilsystem:II.Thermodynamics.Agron.Abstr.p.180,
63
AmericanSocietyofAgronomyMeetings,Anaheim,California. 16. Martin,H.W.,andD.L.Sparks.1982.Thekineticsofnon-exchangeable
potassiumreleaseinCoastalPlainsoils.Agron.Abstr.p.177,AmericanSocietyofAgronomyMeetings,Anaheim,California.
17. Evans,C.M.,andD.L.Sparks.1983.Kineticsandmechanismsofboron
sorptionanddesorptioninMid-AtlanticCoastalPlainsoils.Agron.Abstr.,AmericanSocietyofAgronomyMeetings,Washington,D.C.
18. Teel,M.R.,D.L.Sparks,E.Dunlop,andR.Turnbull.1983.Infraredaerial
photography:Atoolforidentifyingsoiltextureboundaries.Agron.Abstr.,AmericanSocietyofAgronomyMeetings,Washington,D.C.
19. Teel,M.R.,D.E.Baker,andD.L.Sparks.1983.Correlationofsoybeanyields
withcationratiosexpressedasactivitiesversusexchangeableindices.Agron.Abstr.NortheasternBranch-AmericanSocietyofAgronomy,Baltimore,Maryland.
20. Sparks,D.L.,andT.H.Carski.1984.Kineticsofpotassiumexchangein
heterogeneoussystems.InternationalClayMineralsSymposium,Calgary, Canada. 21. Ogwada,R.A.,andD.L.Sparks.1984.Comparisonofkineticequationsto
describekineticsofpotassiumexchangeinsoils.CanadianSocietyofSoilScience,Banff,Canada.
22. Ogwada,R.A.,andD.L.Sparks.1984.Comparisonofequilibriumand
kineticapproachestodescribeK-Caexchangeinsoils.Agron.Abstr.p.179, AmericanSocietyofAgronomyMeetings,LasVegas,Nevada.
23. Carski,T.H.,andD.L.Sparks.1984.Amodifiedmiscibledisplacementtechniquetostudyadsorption-desorptionphenomenainsoils.Agron.Abstr.p.176,AmericanSocietyofAgronomyMeetings,LasVegas,Nevada.
24. Ogwada,R.A.,andD.L.Sparks.1985.Quantificationofrate-limitingsteps
inionadsorptionprocessesinsoilsandclayminerals.Agron.Abstr.p.150,AmericanSocietyofAgronomyMeetings,Chicago,Illinois.
25. Sparks,D.L.,andR.A.Ogwada.1985.Useofmoleorequivalentfractionsin
determiningthermodynamicparametersforpotassiumexchangeinsoils. Agron.Abstr.p.151,AmericanSocietyofAgronomyMeetings,Chicago,
Illinois.
26. Schulthess,C.P.,andD.L.Sparks.1985.Modelingofprotonsorptiononoxideandclaymineralsurfaces.Agron.Abstr.p.151,AmericanSocietyofAgronomyMeetings,Chicago,Illinois.
27. Hendricks,G.J.,D.L.Sparks,andD.R.Parker.1985.Effectoftimingof
potassiumapplicationsonleachingandcornyieldsinDelawaresoilsinan
64
intensivemanagementsystem.Agron.Abstr.p.25,AmericanSocietyofAgronomyMeetings,Chicago,Illinois.
28. Alvarez,R.A.,andD.L.Sparks.1985.Anionpolymerizationandsorption
onsesquioxides.Agron.Abstr.p.144,AmericanSocietyofAgronomyMeetings,Chicago,Illinois.
29. Mirecki,J.,M.R.Noll,andD.L.Sparks.1985.SandmineralogyofDelaware
CoastalPlainsoils:Itsroleinsupplyingpotassium.Agron.Abstr.p.232,AmericanSocietyofAgronomyMeetings,Chicago,Illinois.
30. Carski,T.H.,andD.L.Sparks.1985.Chemicaldeterminationofnitrogen
availabilityusingakineticapproach.Agron.Abstr.p.146,AmericanSocietyofAgronomyMeetings,Chicago,Illinois.
31. Noll,M.R.,D.L.Sparks,andP.M.Bertsch.1985.Effectsoftemperatureon
K-NH4,K-Cs,andNH4-Csexchangeselectivityonselectedclayminerals. Agron.Abstr.p.150,AmericanSocietyofAgronomyMeetings,Chicago,
Illinois.
32. Sparks,D.L.1986.Kineticsofionexchangeonsoilconstituents:Anoverview.NortheasternBranchofAmericanSoc.AgronomyMeetings,Newark,Delaware.
33. Sadusky,M.C.,D.L.Sparks,andM.R.Noll.1986.Mechanismsofpotassium
feldsparweatheringinDelawaresoils.NortheasternBranchofAmerican SocietyofAgronomyMeetings,Newark,Delaware.
34. Hendricks,G.J.,andD.L.Sparks.1986.TheremarkablebehaviorofpotassiumonAtlanticCoastalPlainsoils.NortheasternBranchofAmericanSocietyofAgronomyMeetings,Newark,Delaware.
35. Carski,T.H.,D.L.Sparks,andC.V.Toner,IV.1986.Anionexchangeand
nitrateretentiononMid-Atlanticsoils.NortheasternBranchofAmericanSocietyofAgronomyMeetings,Newark,Delaware.
36. Carski,T.H.,andD.L.Sparks.1986.KineticsofnitrateretentiononMid-
Atlanticsoils.AmericanSocietyofAgronomyMeetings,NewOrleans,Louisiana.
37. Toner,C.V.,IV,T.H.Carski,andD.L.Sparks.1986.Nitrateretentionon
variablechargedsoilsoftheMid-AtlanticRegion.AmericanSocietyofAgronomyMeetings,NewOrleans,Louisiana.
38. Sparks,D.L.1986.Kineticsofsoilchemicalprocesses.AmericanSocietyof
AgronomyMeetings,NewOrleans,Louisiana. 39. Sparks,D.L.,andG.J.Hendricks.1986.BoronstatusofDelawaresoils.
AmericanSocietyofAgronomyMeetings,NewOrleans,Louisiana.
65
40. Schulthess,C.P.,andD.L.Sparks.1986.Na+/Cl-andH+/OH-speciationbehavioronanAl-oxidesurface.AmericanSocietyofAgronomyMeetings,NewOrleans,Louisiana.
41. Sadusky,M.C.,andD.L.Sparks.1986.Anioniceffectsonthekineticsof
potassiumadsorptiononsoilconstituents.AmericanSocietyofAgronomyMeetings,NewOrleans,Louisiana.
42. Noll,M.R.,D.L.Sparks,andP.M.Bertsch.1986.KineticsofCs-KandNH4-
Csexchangeonclaymineralsandsediments.AmericanSocietyofAgronomyMeetings,NewOrleans,Louisiana.
43. Schulthess,C.P.,andD.L.Sparks.1987.Chargespeciationmodelingof
oxidesurfaces.ColloidandSurfaceScienceSymposium,AnnArbor,Michigan,June21-24.
44. Noll,M.R.,P.M.Bertsch,andD.L.Sparks.1987.Cesiumexchangekinetics
onillite.ClayMineralsSocietyMeeting,Socorro,NewMexico. 45. Pasricha,N.S.,D.L.Sparks,andC.V.Toner,IV.1987.Competitiveanion
adsorptionkineticsonvariablechargesoils.AmericanSocietyofAgronomyMeetings,Atlanta,Georgia.
46. Sparks,D.L.,andC.P.Schulthess.1988.Modelingchemicalsorptioninsoils
andsoilconstituents.SoilScienceSoc.Am.Meetings,Anaheim,California. 47. Hendricks,G.J.,andD.L.Sparks.1988.Roleoforganicmatterinboron
availability.SoilScienceSoc.Am.Meetings,Anaheim,California.
48. Grant,S.A.,andD.L.Sparks.1988.Evaluationofactivitycoefficientmodelsforexchangeablecations.SoilSci.Soc.Am.Meetings,Anaheim,California.
49. Zhang,P.,andD.L.Sparks.1988.Molybdateadsorption/desorption
kineticsatthegoethite/waterinterfaceusingpressure-jumprelaxation.SoilScienceSoc.Am.Meetings,Anaheim,California.
50. Toner,C.V.,IV,andD.L.Sparks.1988.Useofchemicalrelaxationtostudy
mechanismsofborateadsorption-desorptionongamma-aluminumoxide.SoilScienceSoc.Am.Meetings,Anaheim,California.
51. Seyfried,M.S.,D.L.Sparks,A.Bar-Tal,andS.Feigenbaum.1988.Kineticsof
Ca-Mgexchangeonsoilusingastirred-flowreactionchamber.SoilScienceSoc.Am.Meetings,Anaheim,California.
52. Zhang,Z.Z.,D.L.Sparks,andR.A.Pease.1988.Sorptionanddesorptionof
organicsonsmectite.SoilScienceSoc.Am.Meetings,Anaheim,California.
53. Aharoni,C.,andD.L.Sparks.1989.Applicationofchemicalkineticstoheterogeneoussoilsystems.SoilSci.Soc.Am.Meetings,LasVegas,Nevada.
66
54. Bar-Tal,A.,D.L.Sparks,J.D.Pesek,S.Feigenbaum,andM.Eick.1989.
Analysisofadsorptionkineticsdeterminedbyastirred-flowtechnique:I.Theoryandexperimentaltests.SoilSci.Soc.Am.Meetings,LasVegas,Nevada.
55. Bar-Tal,A.,M.Eick,D.L.Sparks,andS.Feigenbaum.1989.Analysisof
adsorptionkineticsdeterminedbyastirred-flowtechnique:II.K-Caexchangeonvermiculiteandmontmorillonite.SoilSci.Soc.Am.Meetings,LasVegas,Nevada.
56. Sparks,D.L.,andP.Zhang.1989.Relaxationmethodsforstudyingkinetics
ofsoilchemicalphenomena.SoilSci.Soc.Am.Meetings,LasVegas,Nevada. 57. Zhang,P.C.,andD.L.Sparks.1989Kineticsandmechanismsofsulfate
adsorption/desorptionongoethiteusingpressure-jumprelaxation.SoilSci.Soc.Am.Meetings,LasVegas,Nevada.
58. Sparks,D.L.,andP.C.Zhang.1990.Interactionofphenolandanilinewith
montmorilloniteandillite.SoilSci.Soc.Am.Meetings,SanAntonio,Texas. 59. Zhang,P.C.,andD.L.Sparks.1990.Kineticsofadsorptionofselenateand
seleniteatthegoethite/waterinterface.SoilSci.Soc.Am.Meetings,SanAntonio,Texas.
60. Stapleton,M.G.,andD.L.Sparks.1990.Sorptionkineticsoforganic
pollutantsonclayminerals.SoilSci.Soc.Am.Meetings,SanAntonio,Texas.
61. Hendricks,G.J.,Z.Z.Zhang,andD.L.Sparks.1990.Ontheelectricpropertiesoftheoxide-waterinterface.SoilSci.Soc.Am.Meetings,SanAntonio,Texas.
62. Zhang,Z.Z.,D.L.Sparks,andN.Scrivner.1990.Effectofdispersionof
montmorilloniteonthesorptionoforganics.SoilSci.Soc.Am.Meetings,SanAntonio,Texas.
63. Aharoni,C.,L.Tang,andD.L.Sparks.1990.Kineticsofcationexchangeon
claymineralsusingpressure-jumprelaxation.SoilSci.Soc.Am.Meetings,SanAntonio,Texas.
64. Toner,C.V.,IV,andD.L.Sparks.1990.Mechanismsofboronadsorptionon
metaloxides.SoilSci.Soc.Am.Meetings,SanAntonio,Texas.
65. Zhang,P.C.,andD.L.Sparks.1990.Kineticsandmechanismsofanionsorptiononoxidesusingpressure-jumprelaxation.InternationalSoilSci.Congress,Kyoto,Japan.
66. Sparks,D.L.andP.Zhang.1990.Kineticsofanionadsorption/desorption
onsoilconstituentsusingpressure-jumprelaxation.Proc.of14thInternationalSoilScienceCongress,Kyoto,Japan.II-293-II-294.
67
67. Zhang,Z.Z.,andD.L.Sparks.1990.Sorptionmechanismsoforganic
pollutantsonclays.SocietyofEnvironmentalToxicologyandChemistrymeeting,Arlington,VA,November,1990.
68. Fendorf,S.E.,andD.L.Sparks.1991.Chromium(III)inducedsolidphase
transformationofMnO2.ClayMineralsSocietyMeeting,Houston,Texas,October,1991.
69. Zhang,Z.Z.,andD.L.Sparks.1991.Sorptionanddesorptionofquaternary
aminecationsonclays.ClayMineralsSocietymeeting,Houston,Texas,October,1991.
70. Fendorf,S.E.,andD.L.Sparks.1991.Surfaceprecipitationofhydrolyzable
metalionsonoxidesurfaces.SoilSci.Soc.Am.meetings,Denver,Colorado.Agron.Abstr.p.243.
71. Zhang,P.C.,andD.L.Sparks.1991.Kineticsofphenolandaniline
adsorptionanddesorptiononanorgano-clay(HDTMA-montmorillonite).SoilSci.Soc.Am.meetings,Denver,Colorado.Agron.Abstr.p.255.
72. Lee,J.,B.Chen,H.E.Allen,C.P.Huang,D.L.Sparks,andP.Sanders.
1991.Developmentofsoilcriteriatoprotectgroundwaterquality.SocietyforEnvironmentalToxicologyandChemistry.Seattle,Washington.November,1991.
73. Zhang,Z.Z.,D.L.Sparks,andN.C.Scrivner.1991.Retentionofacetonitrile
andacrylonitrileonclays.AmericanGeophysicalUnion1991Springmeeting,Baltimore,Maryland,1991.
74. Zhang,Z.Z.,andD.L.Sparks.1992.Retentionofacetonitrileand
acrylonitrileonclays.Undergroundinjectionpracticescouncil,CorpusChristi,Texas,January,1992.
75. Fendorf,S.E.,andD.L.Sparks.1992.KineticsofMn(II)
sorption/desorptionreactionsonmanganeseoxides.GoldschmidtConference,GeochemicalSocietymeeting,ACS,Reston,Virginia,May,1992.
76. Fendorf,S.E.,andD.L.Sparks.1992.Reductivedissolutionkineticsof
manganeseoxidebyCr(III).ACSMeetings,SanFrancisco,California,March,1992.
77. Grossl,P.R.,D.L.Sparks,andC.Ainsworth.1992.KineticsofCu(II)
adsorption/desorptiononalpha-ferrichydroxideusingapressure-jumprelaxationtechnique.SoilSci.Soc.Am.Meeting,Minneapolis,Minnesota.
78. Fendorf,S.E.,D.L.Sparks,M.Fendorf,andR.Gronsky.1992.Heavymetal
sorptioneffectsonthesurfacestructureofmetaloxides.ACSMeetings,SanFrancisco,California.
68
79. Salingar,Y.,G.J.Hendricks,D.L.Sparks,andJ.D.Pesek.1992.Modelingthekineticsofsaltremovalfromaniron-richindustrialcoproduct.SoilSci.Soc.Am.Meeting,Minneapolis,Minnesota,October,1992.
80. Chang,J.R.,D.L.Sparks,G.N.Lamble,andM.J.Kelley.1992.Lead-
contaminatedwholesoils:XANESandEXAFSStudies.SoilSci.Soc.Am.Meeting,Minneapolis,Minnesota,October,1992.
81. Stapleton,M.G.,D.L.Sparks,andS.K.Dentel.1992.Sorptionof
pentachlorophenoltoasurfactantmodifiedmontmorillonite.SoilSci.Soc.Am.Meeting,Minneapolis,Minnesota,October,1992.
82. Fendorf,S.E.,andD.L.Sparks.1992.Electronparamagneticresonance
(EPR)spectroscopicallymonitoredstopped-flowkinetics.SoilSci.Soc.Am.Meeting,Minneapolis,Minnesota,October,1992.
83. Fendorf,S.E.,M.G.Stapleton,G.Lamble,M.J.Kelley,andD.L.Sparks.1992.
ThecomplexationstructureofCr(III)onsilicondioxide:Anx-rayabsorptionspectroscopicanalysis.SoilSci.Soc.Am.Meeting,Minneapolis,Minnesota,October,1992.
84. Hendricks,G.J.,Y.Salingar,andD.L.Sparks.1992.Kineticsofchloride
removalfromaniron-richindustrialcoproduct.SoilSci.Soc.Am.Meeting,Minneapolis,Minnesota,October,1992.
85. Zhang,Z.Z.,D.L.Sparks,andN.C.Scrivner.1992.Long-termdesorptionof
quaternaryaminecationsfromclays.SoilSci.Soc.Am.Meeting,Minneapolis,Minnesota,October,1992.
86. Ball,M.A.,T.H.Carski,M.J.Duffy,andD.L.Sparks.1993.Acontinuousflow
techniqueformeasuringsorption-desorptionkineticsofherbicidesonsoils.SoilSci.Soc.Am.Meeting,Cincinnati,Ohio,November,1993.
87. Grossl,P.R.,D.L.Sparks,andC.C.Ainsworth.1993.Kineticsofarsenate
adsorption/desorptionongoethite.SoilSci.Soc.Am.Meeting,Cincinnati,Ohio,November,1993.
88. Keren,R.,andD.L.Sparks.1993.Chargepropertiesofedgesurfacesof2:1
clayandtheirroleinionadsorptionandflocculation.SoilSci.Soc.Am.Meeting,Cincinnati,Ohio,November,1993.
89. Stapleton,M.G.,andD.L.Sparks.1993.Sorptionkineticsof
pentachlorophenolonhexadecyltrimethylammoniumclay.SoilSci.Soc.Am.Meeting,Cincinnati,Ohio,November,1993.
90. Tang,L.,andD.L.Sparks.1993.Adsorption-desorptionkineticsofatrazine
onsoilconstituents.SoilSci.Soc.Am.Meeting,Cincinnati,Ohio,November,1993.
91. Zhang,Z.Z.,D.L.Sparks,andG.N.Lamble.1993.Effectofanionsoncopper-
69
sodiumexchangeselectivityonmontmorillonite.SoilSci.Soc.Am.Meeting,Cincinnati,Ohio,November,1993.
92. Tang,L.,andD.L.Sparks.1994.Adsorption-desorptionkineticsofatrazine
onvermiculiteusingastirred-flowtechnique.SSSAMeeting,Seattle,Washington.
93. Scheidegger,A.M.,D.L.Sparks,M.Fendorf,andG.M.Lamble.1994.
Mechanismsofnickeladsorptiononpyrophyllite.SSSAMeeting,Seattle,Washington.
94. Grossl,P.R.,M.J.Eick,D.L.Sparks,andC.C.Ainsworth.1994.Kineticsof
oxyanionadsorption/desorptionongoethite:Apressure-jumprelaxationstudy,SSSAMeeting,Seattle,Washington.
95. Sparks,D.L.,Z.Z.Zhang,andJ.Wu.1995.Mechanismsof
adsorption/desorp-tionreactionsofhumicacidwithaluminumoxides.ClayMineralsSocietyMeeting,June3-8,Baltimore,Maryland.
96. Sparks,D.L.,andJ.P.DiVincenzo.1995.Residencetimeandph.effectson pentachlorophenolsorptiononsoil.ClayMineralsSocietyMeeting,
June3-8,Baltimore,Maryland.
97. Sparks,D.L.,andA.M.Brennan.1995.Agingeffectsonthekineticsofcesiumdesorptionfromvermiculiteandcontaminatedsoil.SoilSci.Soc.Am.Meeting,St.Louis,Missouri.
98. Sparks,D.L.,andJ.P.DiVincenzo.1995.Sorption-desorptionof
pentachlorophenolonsoil:residencetimeandpHeffects.SoilSci.Soc.Am.Meeting,St.Louis,Missouri.
99. Sparks,D.L.,andG.M.Lamble.1995.InvestigationofNiadsorptionon
pyrophyllite:AnXAFSstudy.SoilSci.Soc.Am.Meeting,St.Louis,Missouri.
100. Sparks,D.L.,D.R.Ware,M.J.DuffyandT.H.Carski.1995.Theaqueoushydrolysisoftribenuronmethyl:Implicationsforfateinsoils.SoilSci.Soc.Am.Meeting,St.Louis,Missouri.
101. Sparks,D.L.,andA.M.Scheidegger.1995.Formationanddissolution
kineticsofheavymetalsurfaceprecipitates.SoilSci.Soc.Am.Meeting,St.Louis,Missouri.
102. Sparks,D.L.,T.E.Alcacio,G.M.Lamble,andA.M.Scheidegger.1995.
Speciationofleadinmixedsoilcomponentsystemsusingextendedx-rayabsorptionfinestructurespectroscopy.SoilSci.Soc.Am.Meeting,St.Louis,Missouri.
103. Kleikemper,J.,A.M.Scheidegger,D.L.Sparks,andJ.C.L.Meeussen.1996.
70
Multicomponentadsorptionandtransportbehaviorofacidityandanionsinagoethite/silicasandsystem.AmericanChemicalSocietyNationalMeeting,NewOrleans,Louisiana,March1996.
104. Scheidegger,A.M.,G.M.Lamble,M.Fendorf,andD.L.Sparks.1996.
FormationanddissolutionofmixedNi-Alhydroxideprecipitatesonpyrophyllite:Surfacespectroscopicandmicroscopicstudies.70thColloidandSurfaceScienceSymposium,DivisionofColloidandSurfaceChemistry,AmericanChemicalSociety,Potsdam,NewYork,June1996.
105. Alcacio,T.E.,G.M.Lamble,A.M.Scheidegger,andD.L.Sparks.1996.Lead
competitioninclay-oxidemixedsystems:AnXAFSanalysis.ClayMineralsSocietyAnnualMeeting,Gatlinburg,Tennessee,June1996.
106. DiVincenzo,J.P.,andD.L.Sparks.1996.Slowsorptionkineticsof
pentachlorophenolonsoils.ClayMineralsSocietyMeeting,Gatlinburg,Tennessee,June,1996.
107. Scheidegger,A.M.,G.M.Lamble,andD.L.Sparks.1996.Effectofresidence
timeonNi-sorptionmechanismsonclayandoxideminerals:AnX-ray absorptionfinestructure(XAFS)study.SoilSci.Soc.Am.Meeting,
Indianapolis,Indiana,November,1996. 108. Scheckel,K.G.,A.M.Scheidegger,andD.L.Sparks.1996.Useofatomicforce
microscopy(AFM)inassessingpolynuclearNisurfacecomplexationonclayminerals.SoilSci.Soc.Am.Meeting,Indianapolis,Indiana,November,1996.
109. Brennan,A.M.,andD.L.Sparks.1996.Agingeffectsonthekineticsof
cesiumdesorptionfromvermiculiteandcontaminatedsoil.SoilSci.Soc,Am.Meeting,Indianapolis,Indiana,November,1996.
110. Strawn,D.G.,J.C.McCarthy,andD.L.Sparks.1996.Residencetimeeffects
onmetalsorptionreversibilityonsoil.SoilSci.Soc.Am.Meeting, Indianapolis,Indiana,November1996.
111. Zhou,M.,R.K.Trubey,T.M.Priester,andT.H.Carski.1996.Sorption/desorptionkineticsandequilibriaofatrazine,diuronandbensulfuronmethylonselectedsoils.SoilSci.Soc.Am.Meeting,Indianapolis,Indiana,November,1996.
112. Alcacio,T.E.,G.M.Lamble,andD.L.Sparks.1996.Leadspeciationinsingle
andmixedmineralsystemsusingX-rayabsorptionfinestructurespectroscopy(XAFS).SoilSci.Soc.Am.Meeting,Indianapolis,Indiana,November,1996.
113. Yin,Y.,H.E.Allen,C.P.Huang,D.L.Sparks,andP.F.Sanders.1996.Kinetics
ofHg(II)adsorptionanddesorptiononsoil.SoilSci.Soc.Am.Meeting, Indianapolis,Indiana,November,1996.
71
114. Scheidegger,A.M.,D.G.Strawn,K.G.Scheckel,andD.L.Sparks.1997.Useofin-situsurfacespectroscopicandmicroscopictechniquestoascertainthefateandmechanismsofmetalcontaminantsinthesubsurfaceenvironment.36thIntern.UnionofPureandAppliedChemistryCongress,Geneva,Switzerland,August17-22.
115. Roberts,D.R.,A.M.Scheidegger,andD.L.Sparks.1997.Nickelsorption
kinetics/mechanismsontheclayfractionofasoil:AnXAFSstudy.Am.Chem.Soc.Meeting,LasVegas,Nevada,September7-11.
116. Matocha,C.J.,andD.L.Sparks.1997.Sorptionkineticsofphthalateon
manganeseoxides.71stColloidandSurfaceScienceSymposium,Univ.ofDelaware,Newark,Delaware,June29-July2.
117. Scheckel,K.G.,andD.L.Sparks.1997.Influenceofph.onsurface
precipitateformationofNi(II)onpyrophyllite.71stColloidandSurfaceScienceSymposium,Univ.ofDelaware,Newark,Delaware,June29-July2.
118. Strawn,D.G.,andD.L.Sparks.1997.Kineticsandmechanismsoflead
sorptionanddesorptionattheγ-Al2O3/waterinterface.213thAm.Chem.Soc.Meeting,SanFrancisco,California.April13-17.
119. Scheidegger,A.M.,G.M.Lamble,andD.L.Sparks.1997.Monitoringthe
growthofsecondaryprecipitatesuponmetalsorptiononclaymineralsandaluminumoxidesusingx-rayabsorptionfinestructure(XAFS)spectroscopy.213thACSMeeting,SanFrancisco,California.
120. Yin,Y.,H.E.Allen,andD.L.Sparks.1997.Acomparisonofdesorption
kineticsofHg(II)fromsoilusingbatchandstirred-flowmethods.213thACSMeeting,SanFrancisco,California.
121. DiVincenzo,J.P.,andD.L.Sparks.1997.Evidencefordifferentsoilsorption
mechanismsfortheneutralandchargedformsofpentachlorophenol.213thACSMeeting,SanFrancisco,California.
122. Matocha,C.J.,andD.L.Sparks.1997.Sorptionkineticsofphthalateon
manganeseoxides.213thACSMeeting,SanFrancisco,California. 123. Scheckel,K.G.,A.M.Scheidegger,andD.L.Sparks.1997.Ni(II)precipitation
anddissolutionkineticsonpyrophyllite:Anin-situAFMstudy.213thACSMeeting,SanFrancisco,California.
124. Roberts,D.R.,andD.L.Sparks.1997.Nickelsorptionkineticsontheclay
fractionofasoil.213thACSMeeting,SanFrancisco,California. 125. O’Reilly,S.E.,andD.L.Sparks.1997.Theeffectsofresidencetimeonthe
retentionofarsenatebygoethite.213thACSMeeting,SanFrancisco,California.
72
126. Ford,R.G.,andD.L.Sparks.1997.Physicochemicalcontrolsontheformationofpolynuclearmetalcomplexesatclaymineralsurfaces.SSSAMeeting,Anaheim,California,October26-30.
127. Arai,Y.,D.L.Sparks,andJ.T.Sims.1997.Phosphorusdesorptionkinetics
fromfieldandlaboratoryamendedsoils.SSSAMeeting,Anaheim,California.
128. O’Reilly,S.E.,andD.L.Sparks.1997.Theeffectofresidencetimeon
arsenatesorption/desorptionprocessesonmineralsurfaces.SSSAMeeting,Anaheim,California.
129. Elzinga,E.J.,andD.L.Sparks.1997.Nickelsorptionmechanismsina
mixedpyrophyllite-montmorillonitesystem.SSSAMeeting,Anaheim,California.
130. Roberts,D.R.,A.M.Scheidegger,andD.L.Sparks.1997.Nickelsorption/
releaseonsoilclayfractions:AkineticandEXAFSstudy.SSSAMeeting,Anaheim,California.
131. Scheidegger,A.M.,R.G.Ford,andD.L.Sparks.1997.Useofx-ray
absorptionspectroscopytomonitorthekineticsofmetalsorptionreactionsatthesoil/waterinterface,SSSAMeeting,Anaheim,California.
132. Strawn,D.G.,andD.L.Sparks.1998.Useofastirred-flowreactortostudy
Pbadsorptionanddesorptionreactionsonsoil.SSSAMeeting,Baltimore,Maryland.
133. Scheckel,K.G.,andD.L.Sparks.1998.Time-resolvedAFMandXAFS
investigationsofnickelsurfaceprecipitatedissolutionmechanisms.SSSAMeeting,Baltimore,Maryland.
134. Peak,J.D.,D.L.Sparks,R.G.Ford,W.R.McKinney,andM.C.Martin.
1998.Theratesandmechanismsofborateandsulfateadsorptionattheironoxide/aqueousinterface.SSSAMeeting,Baltimore,Maryland.
135. Roberts,D.R.,andD.L.Sparks.1998.Mechanism(s)ofNisorptiononAl-
hydroxy-interlayeredvermiculiteusingtime-resolvedEXAFS.SSSAMeeting,Baltimore,Maryland.
136. Arai,Y.,andD.L.Sparks.1998.ResidencetimeeffectsonP
sorption/desorptiononferrihydrite.SSSAMeeting,Baltimore,Maryland.
137. Scheinost,A.C.,RG.Ford,K.S.Scheckel,andD.L.Sparks.1998.Nisorptiononpyrophyllite:EvidencefortheformationofNi-AlhydroxideanditstransformationintoNi-silicatebyvisible,infraredandXANESspectroscopyandthermogravimetry.SSSAMeeting,Baltimore,Maryland.
138. Matocha,C.J.,andD.L.Sparks.1998.MechanismsofReductiveDissolution
ofMnoxidesbycatechol.SSSAMeeting,Baltimore,Maryland.
73
139. O’Reilly,S.E.,andD.L.Sparks.1998.Competitiveeffectsofphosphateon
thekineticsofarsenatesorptionongoethite.SSSAMeeting,Baltimore,Maryland.
140. D.G.Strawn,andD.L.Sparks.1998.Useofx-rayabsorptionspectroscopy
todistinguishbetweeninnerandouter-spherePbadsorptioncomplexesonmontmorillonite.SSSAMeeting,Baltimore,Maryland.
141. Cooper,E.M.,D.G.Strawn,J.T.Sims,D.L.Sparks,andB.M.Onken.1998.
EffectofchemicalstabilizationbyphosphateamendmentonthedesorptionofPandPbfromacontaminatedsoil.SSSAMeeting,Baltimore,Maryland.
142. Strawn,D.G.,A.Scheidegger,andD.L.Sparks.1998.UseofXAFSto
determinetheeffectsoftime,ionicstrengthandpHonPbsorptionmechanismsatthegamma-Al2O3andmontmorillonite/waterinterface.The10thInternationalConferenceonX-rayAbsorptionFineStructureXAFSX,Chicago,Illinois.
143. Roberts,D.L.,andD.L.Sparks.1998.Effectoftimeandreactionconditions
ontheformation/dissolutionofNisurfaceprecipitatesontheclayfractionofasoilusingEXAFSspectroscopy.16thWorldCongressofSoilScience,Montpellier,France,August20-26.
144. Scheckel,K.G.,andD.L.Sparks.1998.Kineticsandmechanismsofnickel
sorption/dissolutionatsoilmineralsurfacesemployingatomicforcemicroscopy.16thWorldCongressofSoilScience,Montpellier,France,August20-26.
145. Elzinga,E.,andD.L.Sparks.1998.Mechanismsofnickelsorptiononillite:
Amolecularapproach.16thWorldCongressofSoilScience,Montpellier,France,August20-26.
146. Scheckel,K.G.,andD.L.Sparks.1998.AssessmentofNisorption
mechanismsonsoilmineralsurfacesusingtime-resolvedx-rayabsorptionfinestructure(XAFS)spectroscopy.V.M.GoldschmidtConference,Toulouse,France.MineralogicalMag.Vol.,62A:1330-1331.
147. Scheinost,A.C.,H.Stanjek,D.G.Schulze,U.Gasser,andD.L.Sparks.1998.Structuralenvironmentandoxidationstateofmanganeseingoethite-groutitesolid-solutions:ARietveld,EXAFS,XANES,andDRSstudy.The17thGeneralMeetingInternationalMineralogicalAssociation,Toronto,Canada.
148. Scheckel,K.G.,andD.L.Sparks.1999.Kineticsoftheformationand
dissolutionofNiprecipitatesonagibbsite/amorphoussilicamixture.SSSA Meeting,SaltLakeCity,Utah.
149. Scheinost,A.C.,andD.L.Sparks.1999.Kineticsandmechanismsofcompetitivemetalsorptiononferrihydrite.SSSAMeeting,SaltLakeCity,Utah.
74
150. Yamaguchi,N.U.,andD.L.Sparks.1999.EffectsofOrganicLigandsonthe
RatesandMechanismsofNiSorptionattheMineral/WaterInterface.SSSA Meeting,SaltLakeCity,Utah.
151. Arai,Y.,andD.L.Sparks.1999.Phosphorusfractiondynamicsinamendedsoils.SSSAMeeting,SaltLakeCity,Utah.
152. Peak,J.D.,D.L.Sparks,andE.J.Elzinga.1999.In-situspectroscopicstudies
ofsulfateandselenateadsorptiononiron(III)(hydr)oxides.SSSAMeeting,SaltLakeCity,Utah.
153. Roberts,D.R.,R.G.Ford,andD.L.Sparks.1999.Znsorptionmechanismson
soilclaymineralsandoxides.SSSAMeeting,SaltLakeCity,Utah.
154. Matocha,C.J.,andD.L.Sparks.1999.FundamentalaspectsofMnoxidereactionswithcatechol.SSSAMeeting,SaltLakeCity,Utah.
155. Elzinga,E.J.,andD.L.Sparks.1999.Sulfatesorptionongoethiteinthe
presenceofPb.SSSAMeeting,SaltLakeCity,Utah. 156. Sparks,D.L.,A.M.Scheidegger,D.R.Roberts,K.G.Scheckel,R.G.Ford,andA.
Scheinost.1999.Effectofresidencetimeonthemechanismsofmetalretention/releaseonsoils.SSSAMeeting,SaltLakeCity,Utah.
157. A.C.Scheinost,R.G.Ford,K.S.Scheckel,andD.L.Sparks.1999.Ni
sorptiononpyrophyllite:EvidenceforthetransformationoflayeredNi-ALdoublehydroxideintoaphyllosilicateprecursor.217thACSNationalMeeting,Anaheim,California.
158. Arai,Y.,andD.L.Sparks.2000.Investigationoftheresidencetimeeffect
onphosphate(P)adsorption/desorption.NortheasternBranchoftheAmericanSocietyofAgronomy,Newark,Delaware.
159. Peak,D.,Y.Arai,L.Miller,J.T.Sims,D.Ware,andD.L.Sparks.2000.
Speciationofphosphorusinalum-amendedpoultrylitterusingXANESspectroscopy.NortheasternBranchoftheAmericanSocietyofAgronomy,Newark,Delaware.
160. Hunger,S.,andD.L.Sparks.2000.Reactionsofphosphateatthegibbsite-
waterinterface:Amolecularscaleinvestigation.NortheasternBranchoftheAmericanSocietyofAgronomy,Newark,Delaware.
161. Roberts,D.R.,A.C.Scheinost,G.Lamble,andD.L.Sparks.2000.
MicroscaleZnspeciationinasmelter-contaminatedsoilusingmicro-XASandXRFtechniques.InternationalWorkshoponSurfaceChemicalProcessesinNaturalEnvironments,MonteVerita,Ascona,Switzerland.
162. Scheinost,A.C.,R.G.Ford,K.G.Scheckel,N.Yamaguchi,andD.L.Sparks.
2000.ThelinkbetweenclaymineralweatheringandtheformationofNi
75
surfaceprecipitates.InternationalWorkshoponSurfaceChemicalProcessesinNaturalEnvironments,MonteVerita,Ascona,Switzerland.
163. Gillot,F.S.,andD.L.Sparks.2000.KineticandspeciationofNisorptionon
beidellite.SSSAMeeting,Minneapolis,Minnesota.
164. Hunger,S.,andD.L.Sparks.2000.Reactionsofphosphateatthegibbsite-waterinterface:Amolecularscalestudy.SSSAMeeting,Minneapolis,Minnesota.
165. Matocha,C.J.,E.J.Elzinga,andD.L.Sparks.2000.Reactivityofleadon
solidMnminerals.SSSAMeeting,Minneapolis,Minnesota.
166. Arai,Y.,J.Dyer,andD.L.Sparks.2000.ArsenicspeciationincontaminatedsitesusingmicrofocusedX-rayabsorptionspectroscopy.SSSAMeeting,Minneapolis,Minnesota.
167. Nachtegaal,M.,andD.L.Sparks.2000.Nickelsequestrationinamixed
kaolinite-humicacidsystem.SSSAMeeting,Minneapolis,Minnesota.
168. Roberts,D.R.,andD.L.Sparks.2000.ThedirectidentificationandstabilityofZnspeciesincontaminatedsoils.SSSAMeeting,Minneapolis,Minnesota.
169. Peak,J.D.,andD.L.Sparks.2000.Effectofreactionconditionsonboron
sorptiononironhydroxides.SSSAMeeting,Minneapolis,Minnesota.
170. Arai,Y.,andD.L.Sparks.2001.Microscalearsenic(As)chemicalspeciationinpoultrylitter.SSSAMeeting,Charlotte,NorthCarolina.
171. Arai,Y.,andD.L.Sparks.2001.Insituspectroscopicinvestigationon
arsenatesurfacespeciationatthehematite-waterinterface.SSSAMeeting,Charlotte,NorthCarolina.
172. Grafe,M.,andD.L.Sparks.2001.Directarsenicspeciationinsoilsusing
macroscopicandmicro-focusedspectroscopictechniques.SSSAMeeting,Charlotte,NorthCarolina.
173. Hunger,S.,andD.L.Sparks.2001.Ontheuseof31-PNMRspectroscopytodeterminechemicalformsofphosphorusinsoils.SSSAMeeting,Charlotte,NorthCarolina.
174. Nachtegaal,M.,andD.L.Sparks.2001.Kineticsandmechanismsofnickel
sorptiontoagoethite-coatedkaolinite.SSSAMeeting,Charlotte,NorthCarolina.
175. Nachtegaal,M.,E.A.Ghabbour,G.Davies,andD.L.Sparks.2001.Ni
speciationinahumicacid-kaolinitesystem.HumicSubstancesSeminarV,Boston,Massachusetts.
176. Peak,J.D.,D.L.Sparks,andJ.T.Sims.2001.Directspeciationofphosphate
76
inalum-amendedpoultrylitterusingXANESspectroscopy.AnnualMeetingsoftheSoilScienceSocietyofAmerica,Charlotte,NorthCarolina.
177. Peak,J.D.,T.J.Sims,andD.L.Sparks.2001.Directdeterminationof
phosphatespeciesinalum-amendedpoultrylitter.SSSAMeeting,Charlotte,NorthCarolina.
178. Peak,J.D.,andD.L.Sparks.2001.Effectsofsulfateonleaddesorptionfromgoethite.AnnualMeetingsoftheSoilScienceSocietyofAmerica,Charlotte,NorthCarolina.
179. Peak,J.D.,andD.L.Sparks.2001.Insituspectroscopicstudiesofsulfate
andborateadsorptionmechanismsonironoxides:Implicationsforsurfacecomplexationmodeling.221stNationalmeetingoftheACS,SanDiego,California.
180. Roberts,D.R.,G.S.Senesi,U.Kukier,R.Chaney,andD.L.Sparks.2001.
MicroscopicandspectroscopicspeciationofNiinsoilsinthevicinityofaNirefinery.SSSAMeeting,Charlotte,NorthCarolina.
181. Staats,K.E.,Y.Arai,andD.L.Sparks.2001.Alumamendmenteffectson
soilphosphorusstabilizationinpoultrylitteramendedsandysoils.SSSAMeeting,Charlotte,NorthCarolina.
182. Nachtegaal,M.,E.A.Ghabbour,G.Davis,andD.L.Sparks.2001.Ni
speciationinahumicacid-kaolinitesystem.HumicsubstancesseminarV,March21-23,NortheasternUniversity,Boston,Massachusetts.
183. Hunger,S.,J.D.Peak,andD.L.Sparks.2002.Spectroscopicinvestigation
ofcalciumphosphatestabilizationatthegibbsite/waterinterface.ACSNationalMeeting,April7-11,Orlando,Florida.
184. Peak,D.,andD.L.Sparks.2002.Acontinuumofoxyanionadsorption
mechanismsonmetaloxides:Resultsfrominsituspectroscopy.17thWorldCongressofSoilScience,Bangkok,Thailand.
185. Peak,D.,S.H.Hunger,Y.A.Arai,J.T.Sims,andD.L.Sparks.2002.Direct
speciationofphosphateinpoultrylitterusingXANESspectroscopy.223rdNationalmeetingoftheACS,Orlando,Florida.
186. Trivedi,P.,D.L.Sparks,J.A.DyerandK.Pandya.2002.Spectroscopic
evaluationoftheroleofbackgroundanionsonmetalsorptiontoferrihydrite.ACSNationalMeeting,April7-11,Orlando,Florida.
187. Trivedi,P.,D.L.SparksandD.H.McNear,Jr.2002.Spectroscopic
assessmentoftheNispeciesincontaminatedsoilsusingalinearcombinationanalysisapproach.AdvancedLightSource(ALS)UsersUMeeting,October10-12,LawrenceBerkeleyNationalLaboratory,Berkeley,California.
77
188. Sparks,D.L.2002.Teachingsoilchemistry:Challengesandopportunities.AmericanSocietyofAgronomyAnnualMeeting,November10-14,Indianapolis,Indiana.
189. Kirk,L.E.,Y.AraiandD.L.Sparks.2002.Effectsofionadsorptionon
chargepropertiesofbirnessite.AmericanSocietyofAgronomyAnnualMeeting,November10-14,Indianapolis,Indiana.
190. Grafe,M.andD.L.Sparks.2002.EffectofZinc(Zn(II))ontheadsorption
mechanismsofarsenate(As(V))atthegoethite-waterinterface.AmericanSocietyofAgronomyAnnualMeeting,November10-14,Indianapolis,Indiana.
191. Nachtegaal,M.andD.L.Sparks.2002.Aspectromicroscopicstudyof3d
transitionmetalinteractionswithhumicacid:Abrightfutureforhumicacidresearch.AmericanSocietyofAgronomyAnnualMeeting,November10-14,Indianapolis,Indiana.
192. Trivedi,P.,D.McNearandD.L.Sparks.2002.AlinearcombinationanalysesapproachfordirectlyspeciatingNicontaminatedsoils.AmericanSocietyofAgronomyAnnualMeeting,November10-14,Indianapolis,Indiana.
193. McNear,D.H.Jr.andD.L.Sparks.2002.Dissolutionofnickeloxideina
smeltercontaminatedsoil.AmericanSocietyofAgronomyAnnualMeeting,November10-14,Indianapolis,Indiana.
194. Nachtegaal,M.,C.J.Jacobsen,andD.L.Sparks.2003.X-raymicroscopy
andClsNEXAFSstudiesof3dmetalinteractionswithhumicacid.225thMeetingoftheAm.Chem.Soc.,March23-27,NewOrleans,Louisiana.
195. Peak,D.,G.W.LutherIII,andD.L.Sparks.2003.EffectsofpHonboric
acidbondingontohydrousferricoxide.225thMeetingoftheAm.Chem.Soc.,March23-27,NewOrleans,Louisiana.
196. Trivedi,P.,D.L.Sparks,J.A.Dyer,N.C.Scrivner,andK.Pandya.2003.
Metalsorptionontohydratedironoxidesinanoxicenvironments:RoleofFe(II)ions,reactiontime,andtemperature.225thMeetingoftheAm.Chem.Soc.,March23-27,NewOrleans,Louisiana.
197. McNear,D.H.Jr.,J.Everhart,E.Peltier,andD.L.Sparks.2003.Tryingto
maketheconnection:SolNispeciationandplantaccumulation.SoilSci.Soc.Am.Meeting,November2-6,Denver,Colorado.
198. Peltier,E.F.,andD.L.Sparks.2003.FactorsaffectingNiandZnhydroxide
precipitateformationinsoils.SoilSci.Soc.Am.Meetings,November2-6,Denver,Colorado.
199. Staats,K.E.,D.L.SparksandJ.T.Sims.2003.Phosphorusspeciationin
alummendedpoultrylitter:EffectsofagingandAl:Pratio.SoilSci.Soc.
78
Am.Meetings,November2-6,Denver,Colorado.
200. Grafe,M.,M.A.Marcus,andD.L.Sparks.2003.In-situspeciationofarseniccontaminatedsoilusingmicro-focusedx-rayfluorescenceandx-rayabsorptionfinestructurespectroscopy.SoilSci.Soc.Am.Meeting,November2-6,Denver,Colorado.
201. Everhart,J.L.,D.L.Sparks,R.L.ChaneyandD.vanderLelie.2003.
AssessingthebioavailabilityofNiinsmeltercontaminatedsoils.SoilSci.Soc.Am.Meeting,November2-6,Denver,Colorado.
202. Toor,G.S.,S.Hunger,J.D.Peak,J.T.Sims,andD.L.Sparks.2003.
Advancesinthecharacterizationofphosphorusinorganicwastes.SoilSci.Soc.Am.Meeting,November2-6,Denver,Colorado.
203. Grafe,M.,M.J.Borda,andD.L.Sparks,2004.Kineticsofmetal-arsenate
precipitateformationatthegoethite-waterinterface.227thAm.Chem.Soc.Meeting.March28PApril1,Anaheim,California.
204. Peltier,E.andD.L.Sparks,2004.Kineticsofnickelprecipitateformation.227thAm.Chem.Soc.Meeting.March28PApril1,Anaheim,California.
205. Borda,M.J.,andD.L.Sparks.2004.Investigatingdicarboxylicacid
complexationonrandomstackedbirnessite.227thAm.Chem.Soc.Meeting.March28PApril1,Anaheim,California.
206. McNear,D.H.Jr.,E.Peltier,J.Everhart,D.L.Sparks,R.L.Chaney,S.
Sutton,andM.Newville.Useofnovelsynchrotron-basedtechniquestoexploretheconnectionbetweenmetalspeciationinsoilsandplants.227thACSNationalMeeting,Anaheim,California,March28-April1,2004.
207. Sparks,D.L.andM.Grafe.Kineticsofzinc/arsenateco-sorptionatthe
goethite-waterinterface.SoilScienceSocietyofAmericaAnnualMeeting,Seattle,Washington,Nov.1-4,2004.
208. Peltier,E.,R.K.Allada,A.Navrotsky,andD.L.Sparks.2004Formationand
stabilityofnickelsoilprecipitates.228thACSNationalMeeting,August22-26,Philadelphia,Pennsylvania.
209. Tappero,R.,E.Peltier,D.H.McNearandD.L.Sparks.Localizationof
competingmetals(Ni,Co,andZn)inAlyssumusingmicro-XRFandtomography.SoilScienceSocietyofAmericaAnnualMeeting,Seattle,Washington,Nov.1-4,2004.
210. Staats,K.E.,andD.L.Sparks.Phosphateandorganicacidsascompeting
sorbatesonamorphousaluminumoxide.SoilScienceSocietyofAmericaAnnualMeeting,Seattle,Washington,Nov.1-4,2004.
211. Dowding,C.E.,M.J.Borda,M.V.Fey,andD.L.Sparks.UsingAttenuated
79
TotalReflectanceFourierTransformInfraredSpectroscopytoinvestigatethesurfacechemistryofadryingsoil.SoilScienceSocietyofAmericaAnnualMeeting,Seattle,Washington,Nov.1-4,2004.
212. McNear,D.H.,R.Tappero,andD.L.Sparks.Uptakeandcellular
compartmentalizationofmetalsfromtherhizospherebyhyperaccumulatingplants:Arealtimeapproachusingconfocalmicroscopy.SoilScienceSocietyofAmericaAnnualMeeting,Seattle,Washington,Nov.1-4,2004.
213. Peltier,E.andD.L.Sparks.Predictingnickelprecipitateformationin
contaminatedsoils.SoilScienceSocietyofAmericaAnnualMeeting,Seattle,Washington,Nov.1-4,2004.
214. Tappero,R.,M.Marcus,E.Peltier,R.L.Chaney,andD.L.Sparks.Insitu
speciationofCoinaNi/Cohyperaccumulatorusingbulkandmicro-focusedX-rayabsorptionspectroscopy.69thAnnualMeetingoftheSoilScienceSocietyofAmerica,November8,2005,SaltLakeCity,Utah.
215. McNear,D.H.Jr.,R.L.Chaney,D.L.Sparks.ThePlant-SoilInterface:Soil
NickelSpeciationandtheMechanismsofNickelHyperaccumulation.TheASA-CSSA-SSSAInternationalAnnualMeeting,SaltLakeCity,Utah,November6-10,2005.
216. Seiter,J.andD.L.Sparks.FateandTransportofArsenicinDelawareSoils.
TheASA-CSSA-SSSAInternationalAnnualMeetings,SaltLakeCity,Utah.November6-10,2005.
217. Tappero,R.,E.Peltier,R.L.Chaney,D.L.Sparks2005.InsituSpeciationof
CobaltinNi/CoHyperaccumulatorAlyssumMuraleUsingBulkandMicro-FocusedX-RayAbsorptionSpectroscopy.TheASA-CSSA-SSSAInternationalAnnualMeetings,SaltLakeCity,Utah,Nov.6-10.
218. Borda,M.,B.Lafferty,A.Madison,M.Martin,J.Fuhrmann,andD.L.
Sparks.2006.KineticsandMechanismofMineralogically-andBiologically-AssistedArsenicTransformation:ASpectroscopicAssessment.18thWorldCongressofSoilScience,Philadelphia,Pennsylvania,July9-15.
219. Bourri,G.,F.Trolard,andD.L.Sparks.2006.Estimationof
ThermodynamicPropertiesofHydroxides,OxidesandLayeredDoubleHydroxidesfromtheElectronegativitiesoftheElements.18thWorldCongressofSoilScience,Philadelphia,Pennsylvania,July9-15.
220. Lafferty,B.,M.Borda,A.Madison,J.Fuhrmann,andD.L.Sparks.2006.
KineticsandMechanismofMineralogically-andBiologically-AssistedArsenicTransformation:AMacroscopicAssessment.18thWorldCongressofSoilScience,Philadelphia,Pennsylvania,July9-15.
221. McNear,D.Jr.,R.L.Chaneyand.D.L.Sparks.2006.TheInfluenceofSoil
NiSpeciationonthePhytoremediationPotentialofSoilsSurroundingan
80
HistoricNiRefineryinPortColborne,OntarioCanada.18thWorldCongressofSoilScience,Philadelphia,Pennsylvania,July9-15.
222. Paul,K.W.,J.D.Kubicki,andD.L.Sparks.2006.SulfateAdsorptionatthe
Fe-(hydr)oxide-H2OInterface:ComparingResultsfromHybridMO/DFTClusterandPeriodicabinitioDFTCalculations.18thWorldCongressofSoilScience,Philadelphia,Pennsylvania,July9-15.
223. Peltier,E.andD.L.Sparks.2006.TheInfluenceofSurfacePrecipitationon
NickelSolubility,BioavailabilityandFateinContaminatedSoils.18thWorldCongressofSoilScience,Philadelphia,Pennsylvania,July9-15.
224. Rice,C.andD.L.Sparks.2006.USPrioritiesinSoilScienceResearch.
18thWorldCongressofSoilScience,Philadelphia,Pennsylvania,July9-15.
225. Rosen,B.,R.Tappero,K.Paul,andD.L.Sparks.2006.EffectsofIonicStrengthonMESSorptionandNiSorptionKineticsattheGoethite-WaterInterface.18thWorldCongressofSoilScience,Philadelphia,Pennsylvania,July9-15.
226. Seiter,J.,W.W.SaylorandD.L.Sparks.2006.Transformationsinthe
SpeciationofArsenicinPoultryLitter.18thWorldCongressofSoilScience,Philadelphia,Pennsylvania,July9-15.
227. Shimizu,M.andD.L.Sparks.2006.TheVolatilizationofArsenicinPoultry
LitterandLitterAmendedSoils.18thWorldCongressofSoilScience,Philadelphia,Pennsylvania,July9-15.
228. McNear,D.,Jr.,R.L.ChaneyandD.L.Sparks.2006.TheInfluenceofSoil
NiSpeciationonthePhytoremediationPotentialofSoilsSurroundinganHistoricNiRefineryinPortColborne,Ontario,Canada.18thWorldCongressofSoilScience,Philadelphia,Pennsylvania,July9-15.
229. Strongin,D.R.,G.Liu,S.Debnath,K.W.Paul,F.M.Michel,J.B.Parise,
andD.Sparks.2006.SurfacereactivityofferrihydritenanoparticlestowardgaseousSO2.232ndAm.ChemistrySocietyNationalMeeting,SanFrancisco,California,September10-14.
230. Tappero,R.V.,R.L.Chaney,andD.L.Sparks.2006.Spectromicroscopic
InvestigationofCobaltSpeciationinaNi/CoHyperaccumulatorPlantusedforPhytoremediationandPhytomining.18thWorldCongressofSoilScience,Philadelphia,Pennsylvania,July9-15.
231. Tappero,R.V.,andD.L.Sparks.2006.Root-inducedChangesinMetal
SpeciationintheRhizosphereandMetalHomeostatisinaNi/CoHyperaccumulator:ASpectromicroscopicInvestigation16thAnnualV.M.GoldschmidtConference,Melbourne,Australia,August27PSeptember1.
232. Tappero,R.V.,andD.L.Sparks.2006.Root-inducedChangesinMetal
SpeciationintheRhizosphereandMetalHomeostasisinaNi/Co
81
Hyperaccumulator:ASpectromicroscopicInvestigation16thAnnualV.M.GoldschmidtConference,Melbourne,Australia,August27-September1.
233. Strongin,D.R.,G.Liu,S.Debnath,K.W.Paul,F.M.Michael,J.B.Parise,
andD.L.Sparks.2006.SurfacereactivityofferrihydritenanoparticlestowardgaseousSO2.232ndAm.ChemistrySocietyNationalMeeting,SanFrancisco,California,September10-14.
234. Shimizu,M.andD.L.Sparks.2007.MethylarsenateSorptionMechanisms
onMetalOxides,ASA-CSSA-SSSA2007InternationalAnnualMeeting,NewOrleans,Louisiana,November4-8.
235. Zhu,M.,S.Parikh,M.Ginder-VogelandD.L.Sparks.2007.Effectsof
EnvironmentalConditionsonthePropertiesofBiogenicManganeseOxides,ASA-CSSA-SSSA2007InternationalAnnualMeeting,NewOrleans,Louisiana,November4-8.
236. Parikh,S.J.,B.J.Lafferty,M.J.BordaandD.L.Sparks.2006.Microbe-
MineralInteractionsandtheInfluenceonAsTransformationsintheSoilEnvironment.ASA-CSA-SSSA2006InternationalMeetings,Indianapolis,Indiana,November12-16.
237. Parikh,S.J.,B.J.Lafferty,Z.ShiandD.L.Sparks.2007.UseofIn-situ
ATR-FTIRSpectroscopytoDetermineRapidReactionKineticsattheMineral/WaterInterface.9thInternationalConferenceontheBiogeochemistryofTraceElements(ICOBTE),Beijing,China,July15-19.
238. Parikh,S.andD.L.Sparks.2007.TheInfluenceofPhosphateandSulfateon
ArsenicOxidationviaHydrousMn-Oxides,ASA-CSSA-SSSA2007InternationalAnnualMeeting,NewOrleans,Louisiana,November4-8.
239. Ginder-Vogel,M.andD.L.Sparks.2007.Real-TimeSurface-Chemistryof
ArseniteOxidationbyHydrousManganeseOxide,SA-CSSA-SSSA2007InternationalAnnualMeeting,NewOrleans,Louisiana,November4-8.
240. Khaokaew,S.,R.Tappero,M.Ginder-Vogel,R.ChaneyandD.L.Sparks.
2007.CadmiumSpeciationandReleaseKineticsinaThaiPaddySoilSubjectedtoVaryingRedoxRegimes,ASA-CSSA-SSSA2007InternationalAnnualMeeting,NewOrleans,Louisiana,November4-8.
241. Lafferty,B.andD.L.Sparks.2007.Microbe-MineralInteractionsandtheir
InfluenceonArsenicTransformationsintheSoilEnvironment,ASA-CSSA-SSSA2007InternationalAnnualMeeting,NewOrleans,Louisiana,November4-8.
242. Landrot,G.andD.L.Sparks.2007.KineticsofChromium(III)Oxidation
onManganeseOxidesUsingReal-TimeMolecularScaleApproaches,ASA-CSSA-SSSA2007InternationalAnnualMeeting,NewOrleans,Louisiana,November4-8.
82
243. Seiter,J.andD.L.Sparks.2007.DirectSpeciationandDistributionofDietaryArsenicinChickenExcretaandTissues,ASA-CSSA-SSSA2007InternationalAnnualMeeting,NewOrleans,Louisiana,November4-8.
244. Seiter,J.andD.L.Sparks.2007.ArsenicStatusinDelawareSoils,ASA-
CSSA-SSSA2007InternationalAnnualMeeting,NewOrleans,Louisiana,November4-8.
245. Shimizu,M.andD.L.Sparks.2007.MethylarsenateSorptionMechanisms
onMetalOxides,ASA-CSSA-SSSA2007InternationalAnnualMeeting,NewOrleans,Louisiana,November4-8.
246. Zhu,M.,S.Parikh,M.Ginder-VogelandD.L.Sparks.2007.Effectsof
EnvironmentalConditionsonthePropertiesofBiogenicManganeseOxides,ASA-CSSA-SSSA2007InternationalAnnualMeeting,NewOrleans,Louisiana,November4-8.
247. Fischel,J.S.,M.Ginder-Vogel,andD.L.Sparks.2008.ArsenicMobilization
intheCriticalZone:OxidationbyHydrousManganeseOxide.235thAmericaChemistrySocietyNationalMeeting,NewOrleans,Louisiana,April6-10.
248. Ginder-Vogel,M.,S.J.Parikh,J.S.FischelandD.L.Sparks.2008.Real-time
Surface-chemistryofArseniteOxidationbyHydrousManganeseOxide:ImpactofOxyanions.235thAmericanChemistrySocietyNationalMeeting,NewOrleans,Louisiana,April6-10.
249. Sparks,D.L.,2008.FrontiersinExplorationofBiogeochemicalProcessesin
theEarth’sCriticalZone:TheRoleofScaleandInterfaces,LouisianaStateUniversity,BatonRouge,Louisiana,April4.
250. Sparks,D.L.,2008.TheRoleofSynchrotronRadiationinAddressingGrand
ChallengesandOpportunitiesinEnvironmentalScience.J.BennettJohnston,Sr.CenterforAdvancedMicrostructuresandDevices(CAMD)BatonRouge,Louisiana,April4.
251. Feng,X.,M.Ginder-Vogel,M.Zhu,andD.L.Sparks.2008.Birnessite
FormationanditsTransformationinAcidMedia.236thAmericanChemistrySocietyNationalMeeting,Philadelphia,Pennsylvania,August17-21.
252. Ginder-Vogel,M.andD.L.Sparks.2008.ImpactofMineralSurface
ModificationonAs(III)OxidationbyHydrousManganese(IV).GoldschmidtConference2008,Vancouver,Canada,July13-18.
253. Ginder-Vogel,M.,J.S.Fischel,andD.L.Sparks.2008.Inhibitionof
HetergeneousAs(III)OxidationbyHydrousMn(IV)OxidebyMineralSurfaceAlteration.236thAmericanChemistrySocietyNationalMeeting,Philadelphia,Pennsylvania,August17-21.
83
254. Hochella,M.F.,Jr.,S.K.Lower,P.A.Maurice,R.L.Penn,N.Sahai,D.L.SparksandB.S.Twinning.2008.Nanominerals,MineralNanoparticles,andEarthSystems,GoldschmidtConference2008,Vancouver,Canada,July13-18.
255. Khaokaew,S.,M.Ginder-Vogel,P.Kanghae,R.ChaneyandD.L.Sparks.
2008.ElucidatingCadmiumSpeciationandBioavailabilityinThaiPaddySoils.236thAmericanChemistrySocietyNationalMeeting,Philadelphia,Pennsylvania,August17-21.
256. Landrot,G.andD.L.Sparks.2008.SurfaceChemistryofCr(III)Oxidation
andPrecipitationonMn(IV)Oxides.236thAmericanChemistrySocietyNationalMeeting,Philadelphia,Pennsylvania,August17-21.
257. Parikh,S.J.,B.J.Lafferty,Z.ShiandD.L.Sparks2007.UseofIn-situATR-
FTIRSpectroscopytoDetermineRapidReactionKineticsattheMineral/WaterInterface.9thInternationalConferenceontheBiogeochemistryofTraceElements(ICOBTE),Beijing,China,July15-19.
258. Parikh,S.J.,B.L.LaffertyandD.L.Sparks.2008.InsituAnalysisof
BiogeochemicalArsenicTransformations.236thAmericanChemistrySocietyNationalMeeting,Philadelphia,Pennsylvania,August17-21.
259. Seiter,J.andD.L.Sparks.2008.EffectofStorageTimeontheDynamicsofAsSpeciationandTransformationinHeterogeneousBiosolidMaterial.236thAmericanChemistrySocietyNationalMeeting,Philadelphia,Pennsylvania,August17-21.
260. Shimizu,M.,M.Ginder-Vogel,S.J.Parikh,andD.L.Sparks.2008.
MethylarsenateSorptiontoAluminumOxide.236thAmericanChemistrySocietyNationalMeeting,Philadelphia,Pennsylvania,August17-21.
261. Zhu,M.,M.Ginder-Vogel,S.J.Parikh,andD.L.Sparks.2008.pH-induced
StructuralChangeinBiogenicMn(IV)-oxides.236thAmericanChemistrySocietyNationalMeeting,Philadelphia,Pennsylvania,August17-21.
262. Zhu,M.,K.W.Paul,J.KubickiandD.L.Sparks.2008.QuantumChemical
ModelingArsenic(III,V)AdsorptionandOxidationonManganeseOxides.236thAmericanChemistrySocietyNationalMeeting,Philadelphia,Pennsylvania,August17-21.
263. Shi,Z.,D.M.DiToro,H.E.AllenandD.L.Sparks.2008.ModelingZn
AdsorptionandDesorptiontoSoils.Proceedingsofthe14thInternationalMeetingoftheInternationalHumicSubstancesSociety,Moscow-Saint
Petersburg,Russia,September14-19.
264. Fischel,J.S.,M.Ginder-Vogel,andD.L.Sparks.2008.SynthesisandCharacterizationofNano-Mn(IV)OxidePhases.GSA-ASA-CSSA-SSSA2008JointAnnualMeeting,Houston,Texas,October5-9
84
265. Ginder-Vogel,M.,J.S.Fischel,andD.L.Sparks.2008.RatesandMechanismsofArseniteOxidationbyNano-Mn(IV)OxideMineralPhases.GSA-ASA-CSSA-SSSA2008JointAnnualMeeting,Houston,Texas,October5-9.
266. Ginder-Vogel,M.,J.S.Fischel,andD.L.Sparks.2008.ImpactofMineral
SurfaceModificationonAs(III)OxidationbyMn(IV)Oxides.GSA-ASA-CSSA-SSSA2008JointAnnualMeeting,Houston,Texas,October5-9
267. Khaokaew,S.,M.Ginder-Vogel,R.ChaneyandD.L.Sparks.2008.
SpeciationandReleaseKineticsofCadmiumandZincinThaiPaddySoil.GSA-ASA-CSSA-SSSA2008JointAnnualMeeting.Houston,Texas,October5-9.
268. Khaokaew,S.,T.Rudrappa,H.P.BaisandD.L.Sparks.2008.TheEffectof
OrganicAcidsfromRice(OryszasativaL.)onCadmiumandZincBioavailabilityinThaiPaddySoils.GSA-ASA-CSSA-SSSA2008JointAnnualMeeting,Houston,Texas,October5-9.
269. Lafferty,B.andD.L.Sparks.2008.KineticsofArsenicTranformationsin
theSoilEnvironment.GSA-ASA-CSSA-SSSA2008JointAnnualMeeting,Houston,Texas,October5-9.
270. Landrot,G.andD.L.Sparks.2008.RealTimeKineticsofNi-AlLayered
DoubleHydroxide(LDH)FormationonPyrophyllite.GSA-ASA-CSSA-SSSA2008JointAnnualMeeting,Houston,Texas,October5-9.
271. Parikh,S.J.,C.M.Jonsson,C.L.Jonsson,M.Zhu,R.M.Hazen,D.A.
SverjenskyandD.L.Sparks.2008.MolecularMechanismsofGlutamicandAsparticAcidSorptiontoOxyhydroxideMinerals.GSA-ASA-CSSA-SSSA2008JointAnnualMeeting,Houston,Texas,October5-9.
272. Shimizu,M.,M.Ginder-Vogel,S.J.Parikh,andD.L.Sparks.2008.
MethylarsenateSorptiontoAluminumOxide.GSA-ASA-CSSA-SSSA2008JointAnnualMeeting,Houston,Texas,October5-9.
273. Zhu,M.andD.L.Sparks.2008.Ni2+SorptiononBiogenicManganese
OxidesFormedatVariouspHs.GSA-ASA-CSSA-SSSA2008JointAnnualMeeting,Houston,Texas,October5-9.
274. Sparks,D.L.,M.Ginder-Vogel,B.J.Lafferty,S.J.Parikh.2009.AMulti-
ScaleInvestigationoftheKineticsandMechanismsofAs(III)OxidationonHydrousManganeseOxide.19thV.M.GoldschmidtConference,Davos,Switzerland,June21-26.
275. Ginder-Vogel,M.G.Landrot,D.L.Sparks2009.Quantificationofrapid
EnvironmentalRedoxProcessesUsingQuick-ScanningX-rayAbsorptionSpectroscopy(Q-XAS).19thV.M.GoldschmidtConference,Davos,Switzerland,June21-26.
85
276. Khaokaew,S.,P.Northrup,R.L.Chaney,M.Ginder-VogelandD.L.Sparks.2009.SpeciationandReleaseKineticsofCadmiuminAlkaliandAcidicPaddySoils:ApplicationofX-RayAbsorptionSpectroscopy(XAS).ASA-CSSA-SSSA2009InternationalAnnualMeeting.Pittsburgh,Pennsylvania,November1-5.
277. Lafferty,B.J.,M.Ginder-VogelandD.L.Sparks.2009.MicrobeandMineral
MediatedArsenicTransformationsintheSoilEnvironment.ASA-CSSA-SSSA2009InternationalAnnualMeeting.Pittsburgh,Pennsylvania,November1-5.
278. Landrot,G.,M.Ginder-Vogel,andD.L.Sparks.2009.Kineticsof
Chromium(III)OxidationbyManganese(IV)OxidesUsingQuickX-RayAbsorptionFineStructureSpectroscopy(Q-XAFS).ASA-CSSA-SSSA2009InternationalAnnualMeeting.Pittsburgh,Pennsylvania,November1-5.
279. Parikh,S.J.,B.J.Lafferty,andD.L.Sparks.2009.EnvironmentalInfluences
OnMn-OxideCatalyzedArsenicOxidation.ASA-CSSA-SSSA2009InternationalAnnualMeeting.Pittsburgh,Pennsylvania,November1-5.
280. Shimizu,M.,andD.L.Sparks.2009.MethylarsenateSorptiontoSoil.ASA-
CSSA-SSSA2009InternationalAnnualMeeting.Pittsburgh,Pennsylvania,November1-5.
281. Siebecker,M.,T.Centofanti,R.ChaneyandD.L.Sparks.2009.Geogenic
NickelSpeciationinSerpentineSoilsandItsRelationshiptoNickelUptakeinHyperaccumulatorPlants.ASA-CSSA-SSSA2009InternationalAnnualMeeting.Pittsburgh,Pennsylvania,November1-5.
282. Zhu,M.,M.Ginder-Vogel,S.J.ParikhandD.L.Sparks.2009.pHEffects
ontheStructureofBiogenicMn-oxides.237thACSNationalMeeting,SaltLakeCity,Utah,March22-26.
283. Zhu,M.,K.W.Paul,J.D.KubickiandD.L.Sparks.2009.AQuantum
ChemicalandX-rayAbsorptionSpectroscopyInvestigationofArsenicandNickelSorptionMechanismonMn-oxides.DFG-IUSSSymposiumonAdvancesinMolecularModelingofBiogeochemicalInterfaces-PerspectivesforSoilResearch,Jena,Germany,October6-9.
284. Zhu,M.,M.Ginder-Vogel,B.Lafferty,G.LandrotandD.L.Sparks.2009.
StructuralStudyofPoorlyCrystallineLayeredManganeseOxidesUsingtheAtomicPairDistributionFunctionTechnique.ASA-CSSA-SSSA2009InternationalAnnualMeeting.Pittsburgh,Pennsylvania,November1-5.
285. Khaokaew,S.,P.Northrup,R.L.Chaney,M.Ginder-VogelandD.L.
Sparks.2009.SpeciationandReleaseKineticsofCadmiuminAlkaliandAcidicPaddySoils:ApplicationofX-RayAbsorptionSpectroscopy(XAS).ASA-CSSA-SSSA2009InternationalAnnualMeeting.Pittsburgh,Pennsylvania,November1-5.
86
286. Khaokaew,S.,P.Northrup,R.L.Chaney,M.Ginder-VogelandD.L.
Sparks.2009.SpeciationandReleaseKineticsofCadmiuminAlkaliandAcidicPaddySoils:ApplicationofX-RayAbsorptionSpectroscopy(XAS).ASA-CSSA-SSSA2009InternationalAnnualMeeting.Pittsburgh,Pennsylvania,November1-5.
287. Ginder-Vogel,M.,B.J.Lafferty,M.ZhuandD.L.Sparks.2010.
SimultaneousAs(III)andAs(V)RetentionbyHydrousMn(IV)Oxide.239thACSNationalMeeting,SanFrancisco,California,March21-25.
288. Khaokaew,S.,R.LChaney,M.Ginder-Vogel,D.L.Sparks.2010.
SpeciationandReleaseKineticsofCadmiumandZincinPaddySoils:ApplicationofX-rayAbsorptionSpectroscopy(XAS).239thACSNationalMeeting,SanFrancisco,California,March21-25.
289. Lafferty,B.,M.Ginder-VogelandD.LSparks..2010.AsOxidationand
RetentionMechanismsonHydrousMn(IV)Oxide(HMO).239thACSNationalMeeting,SanFrancisco,California,March21-25.
290. Landrot,G.andD.L.Sparks.2010.ChromiumSpeciationinNaturaland
AnthropogenicCr-bearingSoils,usingMicro-XAS,Micro-XRF,andMicro-XRD.239thACSNationalMeeting,SanFrancisco,California,March21-25.
291. Shimizu,M.,ANDD.L.Sparks,D.L.2010.MethylarsenateDistributionand
SpeciationinSoil.239thACSNationalMeeting,SanFrancisco,California,March21-25.
292. Sparks,D.L.,M.Ginder-VogelandG.Landrot.2010.Insitu
CharacterizationofEnvironmentalRedoxReactionsusingQuick-scanningX-rayAbsorptionSpectroscopy(Q-XAS).239thACSNationalMeeting,SanFrancisco,California,March21-25.
293. Zhu,M.,M.Ginder-Vogel,S.J.ParikhandD.L.Sparks.2009.pHEffects
ontheStructureofBiogenicMn-oxides.237thACSNationalMeeting,SaltLakeCity,Utah,March22-26.
294. Abdala,D.andD.L.Sparks.2010.UseofExtendedX-RayAbsorptionFine
StructureSpectroscopy(EXAFS)toDifferentiatetheContinuumBetweenPhosphateSorptionMechanismsonGoethite.ASA-CSSA-SSSA2010InternationalAnnualMeetings,"GreenRevolution2.0:Food+EnergyandEnvironmentalSecurity,"LongBeach,California,Oct.31-Nov.3.
295. Aufdenkampe,A.K.,D.L.Sparks,K.Yoo,L.A.Kaplan,andJ.E.Pizzuto.
2010.SpatialandTemporalIntegrationofCarbonandMineralFluxes:AWholeWatershedApproachtoQuantifyingAnthropogenicModificationofCriticalZoneCarbonSequestration,3rdAnnualNationalCZOPImeeting,Boulder,Colorado,September13-15.
296. VanStan,J.,S.Stotts,D.Levia,J.Pizzuto,D.Sparks.2010.Christiana
87
RiverBasinCriticalZoneObservatory:PreliminaryResultsfromtheVegetationSurveyforValidationofAirborneLiDARImagery.3rdAnnualNationalCZOPImeeting,Boulder,Colorado,September13-15.
297. Chen,C.,A.K.Aufdenkampe,K.YooandD.L.Sparks.2010.Distribution,
Speciation,andElementalAssociationsofSoilOrganicCarbonunderVaryingLandscapeTopographicPositionsattheMolecularScale.3rdAnnualNationalCZOPImeeting,Boulder,Colorado,September13-15.
298. Chen,C.andD.L.Sparks.2010.MolecularScaleAssessmentofC
FunctionalGroupDistributionofSoilHumicSubstancesUnderVarying LandUseandTopographicPosition.ASA-CSSA-SSSA2010International
AnnualMeetings,"GreenRevolution2.0:Food+EnergyandEnvironmentalSecurity,"LongBeach,California,Oct.31-Nov.3.
299. Jones,L.C.,B.LaffertyandD.L.Sparks.2010.CoupledBioticandAbiotic
ArseniteOxidationKineticswithHeterotrophicSoilBacteriaandaPoorlyCrystallineManganeseOxide.ASA-CSSA-SSSA2010InternationalAnnualMeetings,"GreenRevolution2.0:Food+EnergyandEnvironmentalSecurity,"LongBeach,California,Oct.31-Nov.3.
300. Sparks,D.L.2010.ThePathwaysandProcessesUtilizedtoDevelopthe CriticalZoneObservatories.ASA-CSSA-SSSA2010InternationalAnnual
Meetings,"GreenRevolution2.0:Food+EnergyandEnvironmentalSecurity,"LongBeach,California,Oct.31-Nov.3.
301. Sparks,D.L.2010.KineticsofRapidRedoxProcessesattheMineral/WaterInterfaceUsingQuick-ScanningX-RayAbsorptionSpectroscopy(Q-XAS).ASA-CSSA-SSSA2010InternationalAnnualMeetings,"GreenRevolution2.0:Food+EnergyandEnvironmentalSecurity,"LongBeach,California,Oct.31-Nov.3.
302. Yoo,K.,A.AufdenkampeandD.L.Sparks.2010.CaseStudy:TheRoleof
PedologyInChristinaRiverBasinCZO.ASA-CSSA-SSSA2010InternationalAnnualMeetings,"GreenRevolution2.0:Food+EnergyandEnvironmentalSecurity,"LongBeach,California,Oct.31-Nov.3.
303. Zhu,M.,C.Farrow,J.Post,K.Livi,S.Billinge.M.Ginder-Vogel,andD.L.
Sparks.2010.StructuralStudyofBioticandAbioticNanocrystallineManganeseOxidesUsingAtomicPairDistributionFunctionTechnique.2010GSAAnnualMeeting,DenverColorado,Oct.31-Nov.3.
304. Sparks,D.L.,A.Aufdenkampe.,O.Lazareva,S.Hicks,D.Montgomery,D.
Arscott,L.Kaplan,D.NewboldandD.Levia.2011.ChristinaRiverBasinCriticalZoneObservatory(CRB-CZO):WirelessEnvironmentalSensorNetwork.UniversityofDelawareontheHill.Washington,DC,March8.
305. Chen,C.P.Leinweber,A.K.AufdenkampeandD.L.Sparks.2011.
DistributionandSpeciationofSoilOrganicCarbonalongHillslopeTransects:ImportanceofFe-redoxCycling.CZONationalMeeting,Tucson,
88
Arizona,May8-12. 306. Lazerava,O.,D.L.Sparks,A.Aufdenkamp,K.Yoo,S.HicksandJ.Kan.
2011.RoleofFe-andMn-RedoxCouplingontheCarbonCycleinaMixedLandUseWatershed.CZONationalMeeting,Tucson,Arizona,May8-12.
307. Yoo,K.,A.Aufdenkampe,C.ChenandD.L.Sparks.2011.ChristinaRiver
BasinCriticalZoneObservatory:Carbon-mineralinteractionsfrommoleculartobasinscalesintheAnthropocene,Goldschmidt2011conference,Prague,CzechRepublic,August14-19.p.1224.
308. Lazareva,O.,D.L.Sparks,A..Aufdenkamp,K.Yoo,S.HicksandJ.Kan.2011.RoleofFe-andMn-redoxcouplingonthecarboncycleinamixedlandusewatershed:ChristinaRiverBasinCriticalZoneObservatory.Goldschmidt2011conference,Prague,CzechRepublic,August14-19.p.1279.
309. ZhuM.,LaffertyB.,LiviK.,SparksD.L.,2011.Cationeffectson
Mn2+oxidationbynanoparticulateδ-MnO2,242ndAmericanChemicalSocietyNationalMeeting,Denver,Colorado,Aug.28-Sept.1.Posterpresentation.
310. Chen,C.,P.Leinweber,A.Aufdenkampe,J.Wang,J.J.Dynes,andD.L.
Sparks.2011.SoilOrganicMatter-MineralInteractionsAlongHillslopeTransects:ImportanceofIron-RedoxCouplingProcesses.ASA-CSSA-SSSA2011InternationalAnnualMeetings,"FundamentalforLife:Soil,Crop,&EnvironmentalSciences,”SanAntonio,Texas,Oct.16-19.
311. Li,W.andD.L.Sparks.2011.AnInvestigationontheFormation
MechanismofZn/AlLayerDoubleHydroxideSurfacePrecipitatesOnAluminumOxide.ASA-CSSA-SSSA2011InternationalAnnualMeetings,"FundamentalforLife:Soil,Crop,&EnvironmentalSciences,"SanAntonio,Texas,Oct.16-19.
312. Siebecker,M.,W.Li,andD.L.Sparks.2011.AnInSituReal-TimeQuick
X-RayAbsorptionSpectroscopic(Q-XAS)InvestigationofNiPrecipitationOnAl-RichSoilMinerals.ASA-CSSA-SSSA2011InternationalAnnualMeetings,"FundamentalforLife:Soil,Crop,&EnvironmentalSciences,"SanAntonio,Texas,Oct.16-19.
313. Wu,Y.andD.L.Sparks.2011.EffectsofDissolvedFe(II)OnAs(III)
OxidationandAs(V)SequestrationbyHydrousManganeseOxide.ASA-CSSA-SSSA2011InternationalAnnualMeetings,"FundamentalforLife:Soil,Crop,&EnvironmentalSciences,"SanAntonio,Texas,Oct.16-19.
314. Lazareva,O.,D.L.Sparks,A.Aufdenkamp,J.Kan,S.Hicks,J.LeMonte,W.
PanandC.Chen.2012.BiogeochemicalTransformationofFe-andMn-AlongaRedoxGradient:ImplicationsforCarbonSequestrationwithintheChristianaRiverBasinCriticalZoneObservatory.Spring2012AmericanChemicalSocietyNationalMeeting,SanDiego,California,March25-29.
89
315. Zhu,M.andD.L.Sparks.2012.InteractionsbetweenCationsand
NanoparticulateLayeredMnOxides–AX-rayAtomicPairDistributionFunctions(PDF)Analysis.Spring2012AmericanChemicalSocietyNationalMeeting,SanDiego,California,March25-29.
316. Carter,S.E.,D.L.Sparks,A.M.Rule,R.TapperoandE.Benson.2012.
DistributionandSpeciationofArsenicinPoultryParticulateEmissions,The22ndV.M.GoldschmidtConference,Montréal,Canada,June24-29.
317. Ginder-Vogel,M.,B.LaffertyandD.L.Sparks.2012.As(III)Oxidationby
delta-MnO2:Kinetics,Mechanisms,andInhibition,The22ndV.M.GoldschmidtConference,Montréal,Canada,June24-29.
318. Lazareva,O.,D.L.Sparks,W.Pan,J.Kan,andA.Aufdenkampe.2012.
BiogeochemicalDynamicsofAqueousFeandMninSoilPore-WatersandStreamwithRespecttoDissolvedOrganicMatter(DOM)QuantityandQuality.The22ndV.M.GoldschmidtConference,Montréal,Canada,June24-29.
319. Livi,K.J.T.,B.Lafferty,M.Zhu,S.Zhang,A.-C.GalliotandD.L.Spark..2012.
NanoscaleMeasurementofManganeseValenceinMn-oxides,The22ndV.M.GoldschmidtConference,Montréal,Canada,June24-29.
320. Sparks,D.L.,C.Chen,O.Lazareva,J.Lemonte,J.J.Dynes,J.Wang,andT.
Regier.2012.TheRoleofMetalRedoxCouplingProcessesinCarbonCyclingandStabilization,The22ndV.M.GoldschmidtConference,Montréal,Canada,June24-29.
321. Sparks,D.L.2012.GrandChallengesinSoilandEnvironmental
Sustainability:TheImportanceofBasicBiogeochemicalResearch.EUROSOIL2012,4thInternationalCongressofECSSS,Bari,Italy,July2.
322. Fischel,J.S.,M.H.lFischel,B.J.Lafferty,andD.L.Sparks.2012.Arsenic
MobilizationintheCriticalZone:OxidationbyManganeseOxideMinerals.244thACSNationalMeeting,Philadelphia,Pennsylvania,August19-23.
323. Moyer,C.E.R.Tappero,H.BaisandD.L.Sparks.2012.RoleofIronPlaques
inImmobilizingArsenicintheRice-rootEnvironment.244thACSNationalMeeting.Philadelphia,Pennsylvania,August19-23.
324. Ono,F.B.,E.S.Penido,D.L.SparksandL.-R.G.Guilherme.2012.
UnderstandingtheLowArsenicBioaccessibilityinTailingsFromaGoldMiningArea.SSSAInternationalAnnualMeeting,Cincinnati,Ohio,Oct.21-24.
325. Abdala,D.B.,P.A.Northrup,andD.L.Sparks.2012.SurfaceLoadingand
TimeEffectsonPhosphorusSorptionMechanismExaminedbyExtendedX-RayAbsorptionFineStructureSpectroscopyattheGoethite/Water
90
Interface.SSSAInternationalAnnualMeeting,Cincinnati,Ohio,October21-24.
326. Abdala,D.B.,P.A.Northrup,andD.L.Sparks.2012.ExtendedX-Ray
AbsorptionFineStructureSpectroscopicDeterminationoftheBondingConfigurationofOrthophosphateSurfaceComplexesofPhosphateattheGoethite/WaterInterface.SSSAInternationalAnnualMeeting,Cincinnati,Ohio,October21-24.
327. Elbana,T.,H.M.M.SelimandD.L.Sparks.2012.LeadandTinTransport
andRetentioninSoils:MiscibleDisplacementandModeling.SSSAInternationalAnnualMeeting,Cincinnati,Ohio,October21-24.
328. Li,W.,Y.WangandD.L.Sparks.2012.EffectofGlyphosateonZn
Adsorption/PrecipitationonAluminumOxide:AMolecularScaleStudyUsingSpectroscopicTechniques.SSSAInternationalAnnualMeeting,Cincinnati,Ohio,October21-24.
329. Li,W.M.Zhu,andD.L.Sparks.2013.AdvancesinUnderstandingthe
ChemistryofLightElementsatEnvironmentalInterfaces.245thAmericanChemicalSocietyNationalMeeting&Exposition,NewOrleans,Louisiana,April7-11.
330. Feng,X.,W.Li,M.Zhu,P.Northrup,andD.L.Sparks.2013.Sorption
MechanismofMyoinositolHexaphosphateonBoehmite:A31PNMRandPEXAFSStudy.245thAmericanChemicalSocietyNationalMeeting&Exposition,NewOrleans,Louisiana,April7-11.
331. Li,W.,X.Feng,P.Northrup,J.D.KubickiandD.L.Sparks.2013.Glyphosate
SorptionMechanismattheBoehmite/WaterInterfaceUsingSolidState31PNMRandPXANES.245thAmericanChemicalSocietyNationalMeeting&Exposition,NewOrleans,Louisiana,April7-11.
332. Chen,C.andD.L.Sparks.2013.EffectofFerrihydrite-organicMatter
CoprecipitationontheFe(II)-catalyzedTransformationofFerrihydrite.245thAmericanChemicalSocietyNationalMeeting&Exposition,NewOrleans,Louisiana,April7-11.
333. Zhu,M.P.Northrup,D.L.SparksandG.A.Waychunas.2013.Sulfate
AdsorptiononFerrihydriteStudiedbySulfurK-edgeEXAFSSpectroscopyandDifferentialPDFAnalyses.245thAmericanChemicalSocietyNationalMeeting&Exposition,NewOrleans,Louisiana,April7-11.
334. Chen,C.,J.J.Dynes,J.Wang,T.RegierandD.L.Sparks.2013.Mechanismsof
Ferrihydrite-organicMatterComplexFormationviaAdsorptionandCoprecipitation.245thAmericanChemicalSocietyNationalMeeting&Exposition,NewOrleans,Louisiana,April7-11.
335. Siebecker,M.,W.Li,S.KhalidandD.L.Sparks.2013.Real-timeSorption
andPrecipitationofNickelonClayMinerals:AninsituQuick-EXAFS
91
Investigation.245thAmericanChemicalSocietyNationalMeeting&Exposition,NewOrleans,Louisiana,April7-11.
336. Northrup,P.andD.L.Sparks.2013.AdvancesinSpatially-resolvedTender-
energyX-rayAbsorptionSpectroscopyatNSLSandNSLS-II.245thAmericanChemicalSocietyNationalMeeting&Exposition,NewOrleans,Louisiana,April7-11.
337. Ginder-Vogel,M.,B.LaffertyandD.L.Sparks.2013.As(III)Oxidationby
HydrousManganese(IV)oxide:Kinetics,Mechanisms,andInhibition.245thAmericanChemicalSocietyNationalMeeting&Exposition,NewOrleans,Louisiana,April7-11.
339. Lopes,G.2013.SequentialextractionofZn,Pb,andCdinsoilsfroma
miningarea.XXXIVBrazilianCongressofSoilSciences,Florianopolis,Brazil,July28-August2.
340. Ono,F.B.2013.ArsenicinDustParticlesaroundaMetalMiningArea.
XXXIVBrazilianCongressofSoilSciences,Florianopolis,Brazil,July28-August2.
341. Lazareva,O.,D.L.Sparks,R.Landis,N.R.Grosso,J.Collins,J.A.Dyer,C.J.
Ptacek,S.HicksandD.Montgomery.2013.UnderstandingBiogeochemicalTransformationandMobilizationofHgfromRiverBankSoils:SouthRiver,Virginia.Goldschmidt2013,Florence,Italy,August25-30.
342. Fischel,J.S.,M.H.Fischel,B.Lafferty,2014.KineticsofArsenicOxidation
byManganeseOxideMinerals:TheInfluenceofOriginandStructureonReactivity.247thAmericanChemicalSocietyNationalMeetingandExposition,Dallas,Texas,March16-20.
343. Starcher,A.N.,W.Li,D.L.Sparks,2014.Spectroscopicevidenceofmixed
divalentmetallayereddoublehydroxidephaseformationfromtheco-sorptionofFe(II)andZnwithA1-bearingmineralsubstrates.247thAmericanChemicalSocietyNationalMeetingandExposition,Dallas,Texas,March16-20.
344. Starcher,A.N.,W.Li,D.L.Sparks,2014.GreenrustformationfromFe(II)
sorptiontoA1-bearingphyllosilicateswithstructureFeimpurities.247thAmericanChemicalSocietyNationalMeetingandExposition,Dallas,Texas,March16-20.
345. Zhu,M.,X.FengandW.Li.2014.AdvancesinUnderstandingthe
EnvironmentalGeochemistryofManganese(Mn)Oxides(Symposium).247thAmericanChemicalSocietyNationalMeetingandExposition,Dallas,TexasMarch16-20.
346. Feng,X.,H.Zhao,F.Liu,W.Tan,G.Qiu,H.Yin,W.Li,M.Zhu,andD.L.
Sparks.2014.TransformationofHexagonalBirnessiteintoTriclinicbinessitebyAqueouosMnandtheFormationofTodorokite.247th
92
AmericanChemicalSocietyNationalMeetingandExposition,Dallas,Texas,March16-20.
347. Fischel,J.,G.LandrotandD.L.Sparks.2014.FormationMechanismsfor
ChromiumHydroxidePrecipitationonMineralSurfaces:TheImpactonContaminantMobilityintheSoil.20thWorldCongressofSoilScience,Jeju,Korea,June8-13.
348. Fischel,M.,J.Fischel,B.LaffertyandD.L.Sparks.2014.KineticsofArsenic
OxidationbyManganeseOxideMinerals:TheInfluenceofOriginandStructureonReactivity.20thWorldCongressofSoilScience,Jeju,Korea,June8-13.
349. LeMonte,J.andD.L.Sparks.2014.ImpactofSeaLevelRiseonContaminant
MobilityandCycling.20thWorldCongressofSoilScience,Jeju,Korea,June8-13.
350. Feng,X.,Y.Yan,W.Li,F.Liu,W.Tan,G.QiuandD.L.Sparks.2014.Rapid
SurfacePrecipitationofMyo-InositolHexakisphosphateattheSurfaceofAmorphousAluminumHydroxide.SoilScienceSocietyofAmerica(SSSA)InternationalAnnualMeeting,LongBeach,California,November2-5.
351. Fischel,J.andD.L.Sparks.2014a.FormationMechanismsforChromium
HydroxidePrecipitationonMineralSurfaces:TheImpactonContaminantMobilityintheSoilEnvironment.SoilScienceSocietyofAmerica(SSSA)InternationalAnnualMeeting,LongBeach,California,November2-5.
352. Fischel,J.andD.L.Sparks.2014b.MightyManganeseOxidesinCentral
PennsylvaniaSoils.SoilScienceSocietyofAmerica(SSSA)InternationalAnnualMeeting,LongBeach,California,November2-5.
353. Fischel,M.,D.L.Sparks,H.P.Bais,andR.Tappero.2014.TheImpactofSea
LevelRiseonArsenicSorptioninPhragmitesAustralisRootPlaques.SoilScienceSocietyofAmerica(SSSA)InternationalAnnualMeeting,LongBeach,California,November2-5.
354. Gamble,A.V.,P.Northrup,W.Li,andD.L.Sparks.2014.TenderEnergyX-
RayAbsorptionSpectroscopyforDeterminingPhosphorusSpeciationinSoils.SoilScienceSocietyofAmerica(SSSA)InternationalAnnualMeeting,LongBeach,California,November2-5.
355. LeMonte,J.J.andD.L.Sparks.2014.ImpactsofSeaLevelRiseonArsenic
MobilityandCycling.SoilScienceSocietyofAmerica(SSSA)InternationalAnnualMeeting,LongBeach,California,November2-5.
356. Lopes,G.,W.Li,D.L.Sparks,andL.-R.G.Guilherme.2014.ZincMobilityand
SpeciationinSoilsAffectedByMiningandSmeltingActivitiesinMinasGerais,BrazilUsingX-RayAbsorptionSpectroscopy.SoilScienceSocietyofAmerica(SSSA)InternationalAnnualMeeting,LongBeach,California,November2-5.
93
357. Ono,F.B.,E.S.Penido,R.Tappero,D.L.SparksandL.-R.G.Guilherme.2014.
BioaccessibilityofCadmiumandLeadinTailingsfromaZincSmeltingAreainBrazil.SoilScienceSocietyofAmerica(SSSA)InternationalAnnualMeeting,LongBeach,California,November2-5.
358. Pan,W.,S.Inamdar,D.L.Sparks,Y.Jin,andJ.Kan.2014.Influenceof
MicrobialFe(III)ReductiononDomSorptionunderAnoxicCondition.SoilScienceSocietyofAmerica(SSSA)InternationalAnnualMeeting,LongBeach,California,November2-5.
359. Starcher,A.N.,W.LiandD.L.Sparks.2014.SpectroscopicEvidencefor
Fe(II)-LayeredHydroxidePhaseFormationonPyrophyllite.SoilScienceSocietyofAmerica(SSSA)InternationalAnnualMeeting,LongBeach,California,November2-5.
360. Wang,X.,W.Li,M.Zhu,F.Liu,X.Feng,andD.L.Sparks.2014.Effectof
FerrihydriteCrystalliteSizeonPhosphateAdsorptionReactivity.SoilScienceSocietyofAmerica(SSSA)InternationalAnnualMeeting,LongBeach,California,November2-5.
361. Yang,J.,D.L.Sparks,N.S.Bolan,andC.Rumpel.2014.SynergisticImpactof
IronCationonDissolvedOrganicMatterSorptiontoSoilMinerals.SoilScienceSocietyofAmerica(SSSA)InternationalAnnualMeeting,LongBeach,California,November2-5.
362. Chen,C.,J.Wang,J.DynesandD.L.Sparks.2015.Organo-mineral
associationsinagriculturalsoils:insightsfrommulti-elementalSTXM-NEXAFSanalysis.249thACSNationalMeeting,Denver,CO,March22-26.
363. Feng,X.,X.Wang,W.Li,M.Zhu,F.LiuandD.L.Sparks.2015.Crystallitesize
effectsonthestructureandphysicochemicalpropertiesofferrihydrite.249thACSNationalMeeting,Denver,CO,March22-26.
364. Fischel,J.andD.L.Sparks.2015.Fate,transport,andcyclingofhexavalent
chromiuminthesoilenvironment.249thACSNationalMeeting,Denver,CO,March22-26.
365. Fischel,J.andD.L.Sparks.2015.Fatetransportandcyclingofhexavalent
chromiuminthesoilenvironment.Goldschmidt2015,Prague,CzechRepublic,August16-21.
366. Fischel,M.andD.L.Sparks.2015.Impactofsealevelriseonarsenicand
chromiumsorptioninPhragmitesAustralisrootplaques.249thACSNationalMeeting,Denver,CO,March22-26.
367. Gamble,A.andD.L.Sparks.2015.TenderEnergyX-RaySpectroscopyfor
DeterminingPhosphorusSpeciationinSoils.SyncLight2015,SaoPaulo,Brazil,July13-24.
94
368. JaisiD.,S.Joshi,R.KukkadapuandD.L.Sparks.2015.Scalingupmolecularreactionstoecosystemprocesses:OrganicmatterdegradationcontrolledphosphoruscyclingintheChesapeakeBay.249thACSNationalMeeting,Denver,CO,March22-26.
369. LeMonte,J.,R.TapperoandD.L.Sparks.2015.Potentialimpactsofsealevel
riseonarsenicmobilityandcycling.249thACSNationalMeeting,Denver,CO,March22-26.
370. Li,W.,M.SiebeckerandD.L.Sparks.2015.Tacklingrapidreactionkinetics
atthemineral-waterinterfaceusingquick-scanningX-rayabsorptionspectroscopy.249thACSNationalMeeting,Denver,CO,March22-26.
371. Wang,Y.,T.Fan,D.Zhou,W.Li,M.ZhuandD.L.Sparks.2015.Macroscopic
andmicroscopicinvestigationofadsorptionandprecipitationofZnonγ-aluminaasaffectedbyAs.249thACSNationalMeeting,Denver,CO,March22-26.
372. Yang,J.,J.Liu,J.WangandD.L.Sparks.2015.Coppersequestrationbyblack
carbonincontaminatedsoilusingSTXM-CK-edgeandCuL-edgeXANESspectroscopy.249thACSNationalMeeting,Denver,CO,March22-26.
373. Yang,J.,D.L.Sparks,N.Bolan,R.CorneliaandW.Pan.2015.Ternary
complexationofdissolvedorganicmatterinkaolinite-Fe(III)-organicacidsystems:AnEXAFSspectroscopicstudy.249thACSNationalMeeting,Denver,CO,March22-26.
374. Vidal-Esquivel,P.,J.W.StuckeyandD.L.Sparks.2015.Sorptionofdissolved
organiccarbononmetaloxides.UndergraduateResearchandServiceCelebratorySymposium.Newark,DE,August13.
375. Wendt,B.andD.L.Sparks.2015.Themysteryofmobilization:Howsea
levelrisemayimpactarsenicmobilityincoastalsoils.UndergraduateResearchandServiceCelebratorySymposium.Newark,DE,August13.
376. Wendt,B.andD.L.Sparks.2015.Arsenicspeciationaccordingtovarying
reductiveandoxidativeelectrochemicallevels.UndergraduateResearchandServiceCelebratorySymposium.Newark,DE,August13.
377. Zhu,G.,A.V.Gamble,M.H.FischelandD.L.Sparks.2015.Arsenic
accumulationinaquaticmarshplants:ImplicationsforwaterqualityinDelaware.UndergraduateResearchandServiceCelebratorySymposium.Newark,DE,August13.
378. Fischel,M.andD.L.Sparks.2015.Impactofsealevelriseonarsenicand
chromiumsorptioninPhragmitesAustralisrootplaques.GraduateStudentResearchSymposium,Newark,DE,October8.
95
378. Starcher,A.N.,W.LiandD.L.Sparks.2015.SpectroscopicEvidenceforFe(II)-LayeredHydroxidePhaseFormationonPyrophyllite.GraduateStudentResearchSymposium,Newark,DE,October8.
379. Fischel,J.andD.L.Sparks.2016.SuperfundCycling:TheFateofHexavalent
ChromiumintheSubsurfaceEnvironment.The12thDahliaGreidingerMemorialSymposium2016,Haifa,Israel,Feb29-March2.
380. Cui,H.-J.andD.L.Sparks.2016.EffectsofadsorbedCd(II)ontheMn(II)-
catalyzedtransformationofhexagonalbirnessite.251stAmericanChemicalSocietyNationalMeeting&Exposition,SanDiego,CA,March13-17.
381. Fischel,J.andD.L.Sparks.2016.Superfundcycling:Thefateofhexavalent
chromiuminthesubsurfaceenvironment.251stAmericanChemicalSocietyNationalMeeting&Exposition,SanDiego,CA,March13-17.
382. Fischel,M.andD.L.Sparks.2016.Impactofsealevelriseonarsenic
speciationinPhragmitesaustralisandSpartinaalterniflora.251stAmericanChemicalSocietyNationalMeeting&Exposition,SanDiego,CA,March13-17.
383. Gamble,A.,P.NorthrupandD.L.Sparks.2016.Synchrotron-based
techniquesfordeterminingphosphorusspeciationinsoils.251stAmericanChemicalSocietyNationalMeeting&Exposition,SanDiego,CA,March13-17.
384. LeMonte,J.,J.Stuckey,X.Yu,J.Rinklebe,R.Tappero,H.MichaelandD.
Sparks.2016.Influenceofsealevelriseonarsenicmobilityincoastalsoils.251stAmericanChemicalSocietyNationalMeeting&Exposition,SanDiego,CA,March13-17.
385. Starcher,A.,E.Elzinga,R.KukkadapuandD.Sparks.2016.Evidenceforthe
formationofFe-layeredhydroxidesusingspectroscopictechniques.251stAmericanChemicalSocietyNationalMeeting&Exposition,SanDiego,CA,March13-17.
386. Stuckey,J.andD.Sparks.2016.Impactsofmanganeseoxidesonthe
retention,speciation,andlabilityofsoilorganiccarbon.251stAmericanChemicalSocietyNationalMeeting&Exposition,SanDiego,CA,March13-17.
387. Yang,J.,J.Wang,D.Sparks,C.RumpelandN.Bolan.2016.Selective
preservationoforganiccarbonspeciesinamendedfieldsoilsusingmulti-edgeSTXMcoupledwithXANESspectroscopy.251stAmericanChemicalSocietyNationalMeeting&Exposition,SanDiego,CA,March13-17.
388. Fischel,J.S.andD.L.Sparks.2016.SuperfundCycling:TheFateof
HexavalentChromiumintheSubsurfaceEnvironment.GoldschmidtConference,Yokohama,Japan,June26-July1.
96
389. Fischel,M.H.andD.L.Sparks.2016TheImpactofSeaLevelRiseonArsenicSpeciationinWetlandFlora.GoldschmidtConference,Yokohama,Japan,June26-July1.
390. Li,W.,M.G.SiebeckerandD.L.Sparks.2016ProbingtheRapidFormation
KineticsofNi-AlLDHPrecipitatesonγ-AluminaUsingQEXAFS.GoldschmidtConference,Yokohama,Japan,June26-July1.
391. Starcher,A.N.,W.Li,R.K.Kukkadapu,E.J.ElzingaandD.L.Sparks.2016.
KineticsOfFe-LayeredHydroxideFormationFromPhyllosilicatesUsingSpectroscopy.GoldschmidtConference,Yokohama,Japan,June26-July1.
392. Zhu,G.,J.W.StuckeyandD.L.Sparks.2016.ImpactsofSorptionand
CoprecipitationonSoilOrganicCarbonReactivityAssociatedwithHydrousManganeseOxide.UndergraduateResearchandServiceCelebratorySymposium,Newark,DE,August11.
393. Fischel,J.andD.Sparks.2016.ChromiumConundrum:DeterminingThe
StabilityOfLegacyContamination.252ndAmericanChemicalSocietyNationalMeeting&Exposition,Philadelphia,PA,August21-25.
394. Yu,X,J.LeMonte,J.Stuckey,D.Sparks,J.Cargill,C.RussonielloandH.
Michael.2016.HydrologicControlsOnArsenicCyclingDueToTidalFluctuation.252ndAmericanChemicalSocietyNationalMeeting&Exposition,Philadelphia,PA,August21-25.
395. Gamble,A,P.NorthrupandD.Sparks.2016.NovelSpectroscopic
TechniquesToExamineSoilPhosphorusSpeciation.8thInternationalPhosphorusWorkshop(IPW8),Phosphorus2020-ChallengeforSynthesisAgriculture&Ecosystem.Rostock,Germany,September12-16.
396. Fischel,J.andD.L.Sparks.2016.SuperfundCycling:TheFateofHexavalent
ChromiumintheSubsurfaceEnvironment,ASA,CSSA&SSSAInternationalAnnualMeeting,Phoenix,AZ,November6-9.
397. Fischel,M.andD.L.Sparks.2016.SeaLevelRiseAltersArsenicSpeciation
inWetlandPlantsandSoils,ASA,CSSA&SSSAInternationalAnnualMeeting,Phoenix,AZ,November6-9.
398. Gamble,A.V.andD.L.Sparks.2016.SoilPhosphorusSpeciationUsing
MicrospectroscopicTechniques,ASA,CSSA&SSSAInternationalAnnualMeeting,Phoenix,AZ,November6-9.
399. Sanchez,J.,J.StuckeyandD.L.Sparks.2016.ImpactsofaShiftingRedox
PotentialonArsenicSorptiontoGoethite,ASA,CSSA&SSSAInternationalAnnualMeeting,Phoenix,AZ,November6-9.
400. Stuckey,J.W.,C.Goodwin,J.Wang,L.A.Kaplan,P.Vidal-Esquivel,
97
T.P.BeebeJr.andD.L.Sparks.2016.ImpactsofHydrousManganeseOxideandGoethiteonSoilOrganicCarbonReactivity,ASA,CSSA&SSSAInternationalAnnualMeeting,Phoenix,AZ,November6-9.
G. PresentationstoAgriculturalCommodityGroups 1. Sparks,D.L.1980.PotassiumstatusofAtlanticCoastalPlainsoils.College
FertilizerConference,VirginiaBeach,Virginia.SponsoredbySouthernStatesCooperative.
2. Sparks,D.L.1980.Boronandpotassiumfertilizationandleachingeffects
onsandyDelawaresoilsinanintensivecornmanagementsystem.MaximumYieldWorkshop,EastLansing,Michigan.SponsoredbyPotashandPhosphateInstitute.
3. Sparks,D.L.1981.Boronandpotassiumfertilizationtomaximizecorn
yieldsonDelawaresoils.CollegeFertilizerConference,Williamsburg,Virginia.SponsoredbySouthernStatesCooperative.
4. Sparks,D.L.1981.LeachingofboronandpotassiuminsandyAtlantic
CoastalPlainsoils.MaximumYieldWorkshop,Freehold,NewJersey.SponsoredbyPotashandPhosphateInstitute.
5. Sparks,D.L.1982.Kineticsandthermodynamicsofpotassiumexchangein
mixedsystems.UniversityofDelawareResearchFoundationLuncheon,Newark,Delaware.
6. Sparks,D.L.1982.Principlesofsoiltesting.DelawareCropImprovement
AssociationAnnualMeeting,Felton,Delaware. 7. Sparks,D.L.1982.Thechemistryandfertilityofsoilpotassium.Delaware VegetableGrowersAssociationAnnualMeeting,Dover,Delaware
8. Sparks,D.L.,andG.J.Hendricks.1986.BroadcastingversusbandingapplicationsofKonDelawaresoilsasitaffectscorn(ZeamaysL.)inanintensivemanagementsystem.AgriculturalResourcesDay,Georgetown,Delaware.
9. Sparks,D.L.1997.Metalsinthesoilenvironment,Mid-AtlanticCrop
ManagementWorkshop,OceanCity,Maryland,November20. H. VisitingScholarParticipationandInvitationalSeminars IhaveservedasaVisitingScholarandpresentedlecturesandseminarsatthe
followingUniversities,NationalLaboratories,andInstitutes: 1. UniversityofKentucky,Lexington,KY,1982
98
2. RutgersUniversity,NewBrunswick,NJ,1984 3. UniversityofMaryland,CollegePark,MD,1984 4. TheOhioStateUniversity,Columbus,OH,1984 5. ThePennsylvaniaStateUniversity,StateCollege,PA,1985 6. SavannahRiverEcologyLaboratory,UniversityofGeorgia,1985 7. UniversityofSaskatchewan,Saskatoon,Canada,1985 8. UniversityofCalifornia,Riverside,CA,1986 9. UniversityofCalifornia,Berkeley,CA,1986
10. VirginiaPolytechnicInstituteandStateUniversity,Blacksburg,VA,1986
11. NanjingAgriculturalUniversity,China,1987,CanadianPotashInstitute Lecturer
12. JisiangAgriculturalUniversity,China,1987,CanadianPotashInstitute Lecturer
13. HubeiInstituteofSoilsandFertilizer,China,1987,CanadianPotashInstituteLecturer
14. U.S.BoraxResearch,Anaheim,CA,1987
15. USDA-ARSEasternResearchLaboratory,1988 16. VolcaniCenter,BetDagan,Israel,1989 17. TechnionUniversity,Haifa,Israel,1989
18. NorthCarolinaStateUniversity,1989,Raleigh,NC,WillieWoltzDistinguishedLecturer
19. UniversityofDelaware,Newark,DE,CivilEngineeringDept.,1990 20. UniversityofDelaware,Newark,DE,Provost'sDinnerSeminar,1990 21. UniversityofDelaware,Newark,DE,ChemistryDept.,1991 22. JustusvonLiebigUniversity,GiessenGermany,1991 23. InstitutfurStrahlenschutz,Neuherberg,Germany,1991
24. WageningenUniversity,Wageningen,TheNetherlands,1991
99
25. PurdueUniversity,WestLafayette,IN,1991 26. Battelle,PacificNorthwestLaboratory,Richland,Washington,1992 27. RothamstedExperimentalStation,Harpenden,England,1993 28. UniversityofBirmingham,Birmingham,England,1993 29. LancasterUniversity,Lancaster,England,1993 30. TheJohnsHopkinsUniversity,Baltimore,MD,1993 31. UniversityofSaskatchewan,Saskatoon,Canada,1995 32. SwissFederalInstituteofTechnology,Zurich,Switzerland,1995
33. UniversityofMaryland,CollegePark,MD,CivilandEnvironmentalEngineeringDepartment,1996
34. UniversityofDelaware,Newark,DE,ChemistryDepartment,1996 35. PaulScherrerInstitute,Villigen,Switzerland,1997
36. LawrenceBerkeleyNationalLaboratory,UniversityofCalifornia,Berkeley,CA,1997
37. DuPontCo.,Wilmington,DE,1997
38. IowaStateUniversity,Ames,Iowa,1998 39. DuPontCo.,Wilmington,DE,1999 40. TexasA&MUniversity,CollegeStation,TX,1999 41. NortheasternUniversity,Boston,MA,1999 42. UniversityofDelaware,Newark,DE,CivilandEnvironmentalEngineering
Dept.,1999
43. StanfordUniversity,PaloAlto,CA,1999 44. PacificNorthwestNationalLaboratory,Richland,WA,1999
45. HohenheimUniversity,Stuttgart,Germany,1999 46. WashingtonStateUniversity,Pullman,WA,March,2000
47. RutgersUniversity,NewBrunswick,NJ,April,2000
48. UniversityofBari,Bari,Italy,May,2000
100
49. IowaStateUniversity,Ames,IA,October,2000
50. UniversityofCalifornia-Davis,Davis,CA,October,2000
51. StateUniversityofNewYork,StonyBrook,NY,March,2001
52. HarvardUniversity,Cambridge,MA,May,2001
53. BrookhavenNationalLaboratory,Upton,NY,May,2001
54. UniversityofSydney,Sydney,NewSouthWales,Australia,November,2001
55. CSIRO,Perth,WesternAustralia,Australia,November,2001
56. CSIRO,Adelaide,SouthAustralia,Australia,November,2001
57. UniversityofMelbourne,Victoria,Australia,November,2001
58. CSIRO,Canberra,NewSouthWales,Australia,November,2001
59. CSIRO,Townsville,Queensland,Australia,November,2001
60. UniversityofKentucky,Lexington,March,2002
61. ArgonneNationalLaboratory,Chicago,May,2002.
62. LawrenceBerkeleyNationalLaboratory,Berkeley,June,2002.
63. PrincetonUniversity,Princeton,October,2002.
64. U.S.GeologicalSurvey,MenloPark,CA,October,2002.
65. RoscoeEllis,Jr.(21st)Lecturer,KansasStateUniversity,Manhattan,
Kansas,March17,2004.66. BrookhavenNationalLaboratory,Upton,NewYork,May,2005.
67. PrincetonUniversity,Princeton,NJ,May200668. OldDominionUniversity,March,2007
69. UniversityofKentucky,April,2007
70. CarnegieInstitutionofWashington,May,2007
71. ChinaAgriculturalUniversity,July,2007
72. VirginiaTech,October,2007
101
73. BrookhavenNationalLaboratory,January,2008
74. CenterforAdvancedMaterialsDesign(CAMD),LouisianaStateUniversity,
March,2008
75. LouisianaStateUniversity,March,2008
76. VirginiaTech,May,2008
77. USDA,Beltsville,June,2008
78. UniversityofFlorida,September,2008
79. ThePennsylvaniaStateUniversity,October,2008
80. UniversityofCalifornia,Davis,Sept.2009 81. ZhejiangUniversity,Hangzhou,China,October,2009
82. UniversityofSaskatchewan,June,2010
83. ResearchCenterforEco-EnvironmentalSciences,ChineseAcademyof Sciences,Beijing,China,September,2010
84. SwissFederalInstituteofTechnology(ETH),Zurich,Switzerland,October, 2010
85. ChineseAcademyofSciences,InstituteofSoilScience,Nanjing,China, September,2011
86. NanjingAgriculturalInstitute,Nanjing,China,September,2011
87. ChineseAcademyofSciences,InstituteofAppliedEcology,Shenyang,
China,September,2011
88. ChineseAcademyofSciences,InstituteforUrbanEnvironment,Xiamen,China,September,201189.UniversityofSaskatchewan,Saskatoon,Canada,May,201290.StanfordUniversity,Stanford,California,August,201291.WuhanUniversityofGeoscience,Wuhan,China,September,201292.HuazhongAgriculturalUniversity,Wuhan,China,September,201293.UniversityofWesternAustralia,Perth,Australia,November,201294.UniversityofSouthAustralia,Adelaide,Australia,November,2012
102
95.UniversityofQueensland,Brisbane,Australia,November,201296.UniversityofWesternSydney,Sydney,Australia,November,201297. TheKasetsartUniversity,Bangkok,Thailand,March201398. TheInstituteofGeochemistryChineseAcademyofScience,Nanjing,China,April,201399. TheInstituteofResource,EcosystemandEnvironmentofAgriculture, NanjingAgriculturalUniversity,Nanjing,China,May,2013100. UniversitatRostock,Rostock,Germany,September,2013101. UniversityofWisconsin-Madison,Madison,Wisconsin,October,2013102. UniversityofMassachusetts-Amherst,Amherst,Massachusetts,November, 2013103. UniversityofWuppertal,Wuppertal,Germany,January,2014104.MiamiUniversity,Oxford,Ohio,March,2014105.UniversityofNevada,Reno,Nevada,October,2015106.ColumbiaUniversity,NewYork,NewYork,November,2015107.IowaStateUniversity,Ames,Iowa,November,2015108. GeorgiaInstituteofTechnology,Atlanta,Georgia,February,2016109. UniversityofWyoming,Laramie,Wyoming,May,2016110. UniversityofCalifornia,Riverside,California,May,2016
IV. ProfessionalActivities A. MembershipsinProfessionalandLearnedSocieties,ActivitiesandPositionsHeld: 1. AmericanSocietyofAgronomy NortheasternSoilResearchCommittee-Member-(1980- SoilSampleBankCommittee-Member(1980-1983) MembershipCommittee-Member-(1985- Co-ChairmanAmericanSocietyofAgronomyNortheastern RegionalBranchMeetings-1986 Member,ResearchAwardsCommittee,NortheasternBranch,
103
ASA-1988-1989,Chairman,1990 Member,VisitingScientistAwardsCommittee,1988-1990 ASAEditor,RevisionofASAMonograph9,MethodsofSoil Analysis,Chemicalmethods,3rdEdition ExecutiveCommittee,1998- JointMeetingsCommittee,2002 2. SoilScienceSocietyofAmerica President-Elect1998-1999 President1999-2000 PastPresident2000-2001 ChairedanumberofSessionsatNationalMeetings SoilScienceResearchAwardCommittee,1987-1988 RepresentativefromSSSAtoAAASChemistryDivision, 1988-1991 Chairman-Elect,Div.S-2,SoilScienceSocietyofAmerica, 1987-1988 Chairman,Div.S-2,SoilScienceSocietyofAmerica, 1988-1989 Member-SoilScienceResearchAwardCommittee NominatingCommittee,Div.S-2,SoilScienceSociety America,1989-1992 NominatingCommittee,SoilScienceSocietyofAmerica, President,1988-1989 AssociateEditor,SoilScienceSocietyofAmericaJournal, 1985-1987 TechnicalEditor,(Divs.S-2,S-5,andS-9(,SoilScience SocietyofAmericaJournal,1988- FeasibilityCommitteeonRevisionofAgronomy9,Part2, MethodsofSoilAnalysis,Chemicaland MicrobiologicalMethods Co-Editor,RatesofSoilChemicalProcesses,SSSA Spec.Publ. BoardofDirectors,1989-1990 FellowsCommittee,1990-1991 SoilScienceResearchAwardCommittee,1991-1992 SSSABudgetandFinanceCommittee,1993-1997, Chair,1996,PastChair,1997 CouncilonHistoryofSSSA,1993-1997 Co-Chairman,WorkingGrouponEquilibrium/Kinetics, Div.S-2
M.L.andChrystieM.JacksonSoilScienceAwardComm.,1994-1996
Co-Editor,"FutureofSoilChemistry",1998- Co-Editor,"ChemistryofSoilChemicalProcesses",1998- President-Elect,1998-1999 HonoraryMembersComm.,1998- DistinguishedServiceAwardComm.,1998- CouncilSocietyofScientificPresidents,1998- ExecutiveCommittee,1998-
104
President,1999-2000 PastPresident,2000-2001 AssociateEditor,VadoseZoneJournal,2002- EditorialCommittee,HistoryofSoilScience,2002-
3. InternationalUnionofSoilScience(formerlyInternationalSocietyofSoilScience)
Vice-ChairCommissionII(SoilChemistry)1994-1998 Chair,CommissionII(SoilChemistry)1998P President-Elect,2000-2002 President,2002-2006 PastPresident,2006-2010 Chair,CommitteeonStatutesandStructure,2010-2018 ExecutiveCommittee,2002-2018 4. NationalAcademyofSciences
U.S.NationalCommitteeonSoilScience,1999;2010-;Chair,2013-2016
CommitteeonToxicantsandPathogensinBiosolids,2000-2001 5. IUSSRepresentativetoInternationalCouncilforScience(ICSU),2002- 6. ClayMineralsSociety 7. SigmaXi 8. GammaSigmaDelta 9. AmericanAssociationforAdvancementofScience 10. AmericanChemicalSociety
11. AmericanGeochemicalSociety
12. FrancisAlisonSociety
13. PhiKappaPhi 14. AmericanGeophysicalUnion B. EditorialBoards 1. AssociateEditorforSoilChemistry(DivisionS-2), SoilScienceSocietyofAmericaJournal,1985-1987 2. TechnicalEditor,SoilScienceSocietyofAmericaJournal Divs.S-5,S-9,1988-1989,Div.S-2,1990-1993
3. EditorialBoardforGeoderma,1985- 4. EditorialBoardforSoilScience,1987-
105
5. Editor,AdvancesinAgronomy,1990– 6. Co-Editor-in-Chief,Geoderma,1994-2005. 6. AssociateEditor,Pedosphere,1998-
7. AssociateEditor,GeochimicaCosmochimicaActa,2000-2011
8. AssociateEditor,EnvironmentalSoilScienceEncyclopedia,2000-2005
9. Co-Editor-in-Chief,EncyclopediaofAgriculturalSciences,2001-
10. AssociateEditor,SoilScienceReviews,2002-
11. AssociateEditor,VadoseZoneJournal,2004-2010
12. AssociateEditor,EncyclopediaofSoilScience,2006-2009 13. EditorialBoard,ChemicalGeology,2008- 14. EditorialBoard,TheHandbookofEnvironmentalChemistry,2008-2011 15. AssociateEditor,Soils,2016-V. University,College,andDepartmentalService(asFacultyMemberandDepartment
Chairman) A. UniversityofDelaware 1. University FacultySenate1982-1984,1987-1989 GraduateStudiesCommittee1982-1983 UniversityPromotionandTenureCommittee1989-1990 TaskForcetoExpediteContractsandGrants,1988-1989 Provost'sScreeningCommittee CommitteetomakeRecommendationsonResearchatU.ofD. Provost'sCommittee,1991 BudgetCouncil,1991-1993 EnvironmentalStudiesCommittee-Provost,1994- DelawareBiotechnologyInstituteManagementTeam1998- ChairofChairsGroupforDBI,1999- Member,DeanofEngineeringSearchCommittee,1999-2000
Chair,CrawfordGreenewaltChairinPlantMolecularBiologySearchCommittee(PLSC/DBI)2000-2001
JohnBoyerSymposiumCommittee PresidentialSearchCommittee,2006 EnvironmentalClusterHireCommittee,2010-2011
FacultySenateCommitteeonStudentandFacultyHonors,
106
2009-;Chair,2010-
SearchCommittee,ViceProvostforResearch,2012SearchCommittee,GeochemistryFacultyPosition,2012SearchCommittee,Provost,2012Co-Chair,RBBReview,2013-ExecutiveCommittee,StrategicInitiatives,2014
2. College CollegePromotionandTenureCommittee,1980-1981,1984-1985; 1987-1988;Chairperson-1985;Chairperson-1988 CollegeHonorsDayCommittee,1980 LandProcurementCommittee,1981-1982 Delaware-MarylandPlantFoodandCropProtection-Boardof Directors1985 Dean'sFullProfessorAdvisoryCommittee,1987 CollegeConferenceCommittee,1989 CollegeofAgriculturalSciencesScholarshipCommittee,1989- Chair,CommitteeonResearch/ExtensionInteractions,1989 Dean'sSearchCommittee,1991 W.J.BentonRetirementCommittee SearchCommittee,Chair,Dept.ofFoodandResearchEconomics SearchCommittee,Chair,DirectorofAgriculturalCommunications Member,SearchCommittee, DepartmentofBiologicalSciences,1995-1996
Chair,ReviewofR.T.Allen,EntomologyandAppliedEcology,1995-1996
MemberSearchCommittee,AssistantDeanforOperations,1996SearchCommittee,2positionsinDepartmentofCiviland
EnvironmentalEngineering,1996 CenterforAgriculturalBiotechnologyandEnvironmentalSciences ManagementTeam,1997P1999 CollegeHonorsCommittee,2009-2012 3. Departmental GraduateStudiesCommittee,1979-1988 GraduateStudiesCoordinator,1988 Chairperson,SeminarCommittee,1981-1982 CurriculumCommittee,1981-1983 PromotionandTenureCommittee,1979-1985;1986-1988; Chairperson,1984,1985,1986 SoilFertilitySearchCommittee,1980 SoilTestingSearchCommittee,1980 ResearchCommittee,Chairperson,1983; Member,1986-1988 AgronomyBuildingCommittee,Chairperson,1984-1988 Chairperson,SearchCommittee,ResearchAssociateII,
107
SoilTesting,1984 SoilPhysicsSearchCommittee,1988 AssistantChairperson,PlantScienceDepartment-1983-1985 Chairperson,SearchCommittee,SoilGenesisPosition,1985 Member,SoilMicrobiologyPosition,1985 Chairperson,LeoCotnoirRetirementDinner,1985 Co-Chairperson,M.R.TeelRetirementDinnerCommittee,1986 Member,SearchCommittee,CropManagementPosition,1986 DepartmentChairperson,1989-2009 PromotionandTenureCommittee,2010-2011VI. TeachingContributions A. UniversityofDelaware EnvironmentalSoilChemistry KineticsandSurfaceChemistryofSoils SoilScienceSeminar ChemicalandMineralogicalAnalysesofSoils IntroductiontoSoilScience ProfessionalDevelopmentVII. ResearchGrantAwards
1. Cotnoir,L.J.,C.R.Curtis,andD.L.Sparks.1980.Apreliminaryinvestigationofconditionsnecessaryforrevegatationandpossiblereclamationofafixedfluegasdesulfurization(FGD)wastedisposalsite.DelmarvaPowerandLightCompany.$24,000
2. Sparks,D.L.1980-1981.Boronandpotassiumfertilizationandleachingeffectson
sandyDelawaresoilsinanintensivecornmanagementsystem.PotashandPhosphateInstitute.$12,000
3. Sparks,D.L.1980-1983.BoronfertilizationofcorngrownonDelawaresandy
soils.U.S.BoraxCorporation.$4,800
4. Sparks,D.L.1981.Thermodynamicsofpotassiumexchangeinsoilsusingakineticsapproach.UniversityofDelawareResearchFoundation.$9,500
5. Sparks,D.L.1982-1984.Effectoftimingofpotassiumapplicationsonleaching
andcornyieldinDelawaresoilsinanintensivemanagementsystem.PotashandPhosphateInstitute.$21,000
6. Sparks,D.L.,andC.R.Curtis.1982-1983.Anassessmentofacidraineffectsonelementalreleasefromsoilsintogroundwater.WaterResources,U.S.DepartmentoftheInterior.$12,500
7. Sparks,D.L.,andR.Alvarez.1984-1986.Vicariantfertilizationforvariable
chargesoils.AgencyforInternationalDevelopment,Washington,D.C.$150,000
108
8. Sparks,D.L.1985-1986.PlacementofpotassiumfertilizersinsandyDelawaresoils.PotashandPhosphateInstitute.$20,000
9. Sparks,D.L.1984-1987.Potassium-Cs+,Cs+-NH4+,andCs+-Ca2+exchangeand
selectivityonclaymineralsandsediments.DepartmentofEnergy,SavannahRiverEcologyLaboratory.$33,000
10. Sparks,D.L.1985-1987.Nitrateretentionasitaffectsgroundwaterqualityinmid-
Atlanticsoils.UnitedStatesGeologicalSurvey.$96,000
11. Sparks,D.L.1986-1988.Chemistryandavailabilityofpotassiumsilicatesinsoils.E.I.DuPontdeNemoursCorporation.$26,000
12. Sparks,D.L.,andS.Feigenbaum.1986-1988.Effectofirrigationwithbrackishand
sewageeffluentwatersonpotassiumreactionsinsoils.UnitedStates-IsraelBinationalAgriculturalResearchandDevelopmentFund.$190,000
13. Sparks,D.L.1987-1988.Ionexchangeequilibriaonhighorganicmattercontent
soilsfromBikiniAtoll.BikiniAtollRehabilitationCommittee.$32,000
14. Sparks,D.L.1988-1990.Kineticsofboratesorption-desorptiononsoilconstituents.U.S.BoraxResearch.$31,000
15. Sparks,D.L.1988-1993.Sorptionanddesorptionoforganicsonsmectite.E.I.
DuPontdeNemoursCorp.$475,000
16. Sparks,D.L.,J.T.Sims,andJ.J.Fuhrmann.1989-1991.PesticidemobilityandretentioninsandyDelawaresoils.USDA.$73,000
17. Sparks,D.L.1990-.EquipmentgrantforDepartmentofPlantandSoilSciences.
UnidelFoundation.$100,000
18. Sparks,D.L.1991-1993.Dynamicsofionicreactionsonfiltercakematerials.E.I.DuPontdeNemoursCorp.$107,000
19. Sparks,D.L.1991-1993.Sorptionanddesorptionkineticsofpesticideson
Delawaresoilsandsoilconstituents.DepartmentoftheInterior,DEWaterResourcesCenter.$25,500
20. Sparks,D.L.1991-1993.Desorption/dissolutionkineticsofmetalsand
radionuclidesfromsoilcomponents.WashingtonStateUniversity,Battelle-DOE.$109,000
21. Dentel,S.,andD.L.Sparks.1991-1993.Equilibriumandkineticstudiesof
selectiveorganicadsorptionbysurfactant-modifiedclays.U.S.GeologicalSurvey.$131,027
22. Sparks,D.L.1992-1993.Effectsofkineticsonboronmobilityinsoils.Foundation
forAgronomicResearch.$40,000
109
23. Allen,H.E.,C.P.Huang,andD.L.Sparks.1990-1991.AdsorptionofmetalstoNewJerseysoils.N.J.Dept.ofEnvironmentalProtection.$57,357
24. Sparks,D.L.1991-1993.DuPontScienceandEngineeringGranttoDepartmentof
PlantandSoilSciences,DuPontCo.$30,000
25. Sparks,D.L.,andZ.Z.Zhang.1992-1994.Mechanismsofindustrialcontaminantinteractionswithsoils,StateofDelawareandDuPontCo.$123,000
26. Sparks,D.L.1992-1995.DesorptionandredoxbehaviorofNiandCrfromlunar
simulantsusingequilibriumandkineticapproaches,NASA.$66,000
27. Sparks,D.L.1994-1995.Useofx-rayabsorptionspectroscopyinremediationofcontaminatedsoils.StateofDelawareandDuPontCo.$50,000
28. Sparks,D.L.1994-1996.Mechanismsofindustrialcontaminantinteractionswith
soils.DRP-StateandDuPontCo.$83,000 29. Sparks,D.L.1994-1996.Useofx-rayabsorptionspectroscopyinremediationof
contaminatedsoils.DRP-StateandDuPontCo.$83,000
30. Sparks,D.L.1994.Acquisitionofatomicforcemicroscope.UNIDEL,$75,000
31. Sparks,D.L.1995.Effectofagingonthemechanismsofmetalretentiononsoilcomponentsusingx-rayabsorptionfinestructure(XAFS)spectroscopy.CollegeofAgric.SciencesCompetitiveGrant.$25,000.
32. Sparks,D.L.,A.M.Scheidegger,andG.M.Lamble.1996.Effectofresidencetime
onmechanismsofmetalretention/releaseonsoils.USDA-NRICGP.$242,000
33. Sparks,D.L.1996-1998.Mechanismsofindustrialcontaminantinteractionswithsoils.DRP-StateandDuPontCo.$75,000
34. Sparks,D.L.1996-1998.UseofX-rayabsorptionspectroscopyinremediationof
contaminatedsoils.DRP-StateandDuPontCo.$135,000
35. Sims,J.T.,andD.L.Sparks.1996-1999.Geochemistry,geostatistics,andhydrologyofphosphorouslossesinagriculturaldrainageintheAtlanticCoastalPlain:Developingimprovedphosphorusmanagementpracticesforsurfacewaterprotection.USGS.$208,160
36. Sparks,D.L.1998-2001.DarrylRoberts,NSFFellowship.$75,000
37. Sparks,D.L.1999-2002.DerekPeak,NSFFellowship.$75,000
38. Sparks,D.L.1997-1998.Surfacecomplexationmodelingofmetalretention/sequestrationonsediments,soilcomponents,andsoils.DRPStateandDuPontCo.$75,000
39. Sparks,D.L.1999-2000.Surfacecomplexationmodelingofmetalretention/
110
sequestrationonsediments,soilcomponents,andsoils.DRPStateandDuPontCo.$50,000.
40. Sparks,D.L.1999-2002.Theinfluenceofagingandcompetitivesorptiononthe
stabilizationofmetalsviasurfaceprecipitationinsoils.USDA-NRICGP$330,000
41. Sparks,D.L.2000-2003.StefanHunger,USGSFellowship.$48,000
42. Sparks,D.L.2001-2003.Surfacecomplexationmodelingofmetalretention/sequestrationonsediments,soilcomponents,andsoils.DRPStateandDuPontCo.$37,500
43. Sparks,D.L.,Y.Jin,andA.M.Lenhoff.2001-2004.Effectofcolloidsonvirus
survivalandtransportinporousmedia.USDA-NRICGP.$315,000
44. Sparks,D.L.,andJ.T.Sims.2002.InstituteofSoilandEnvironmentalQuality.USDASpecialGrant.$112,243.
45. Sims,J.T.,andD.L.Sparks.2002.USDANationalNeedsGraduateFellowships.
$276,000.
46. Sparks,D.LandJ.T.Sims.2003-2006.JenSeiterWRCFellowship.FateandTransportofArsenicinDelawareSoils:ImpactsonWaterQuality.$150,000.
47. Sparks,D.L.2005-2008.MasayukiShimizuISEQFellowship.UsingFTIR
SpectromicroscopytoMeasureCrTransformationsandDistributionsontheMineralSurfaceOverTime.$51,000.
48. Sparks,D.L.2004-2007.NSFIUSSGrant.NationalScienceFoundation.$48,000
49. Sparks,D.L.andS.Brantley2005-2007.CollaborativeResearch:Towardsa
WeatheringSystemScienceConsortium:TwoConferencesonBiogeochemistryoftheCriticalZone.NationalScienceFoundation.$122,592.
50. Weir,D.S.,K.Steiner,Sparks,D.L.,C.Carey,andJ.Rabolt.2005-2008.NSF-
EpSCoRandStateofDelawareResearchInfrastructureImprovementProgram.NationalScienceFoundationandStateofDelaware.$12,000,000.
51. Sparks,D.L.andH.Allen.2002-2006.EPA.TheImpactofSurface
PrecipitationonSequestrationandBioavailabilityofMetalsinSoils.CSME.$111,483.
52. Sparks,D.L.andM.Borda.2005-2006.TheSurfaceStructureand
ReactivityofMn-OxidesandTheirImpactonAsTransformationsintheEnvironment:AMulti-ScaleApproach.NationalScienceFoundation.$50,000.
53. Sparks,D.L.,J.Fuhrmann,andH-Y.Holman.2005-2008.Microbe-
MineralInteractionsandtheirInfluenceonArsenic-TransformationsintheSoilEnvironment.USDA.$375,000.
111
54. Sparks,D.L.2005-2007.MolecularScaleAssessmentofCriticalZoneInterfacialReactions.EPSCoR.$81,832.
55. Huang,C.P.,T.Beebe,andD.L.Sparks.2006-2007.TheOxidation
ofCarbonNano-tubes(CNTs)andItsEnvironmentalImplications.EPSCoR.$44,330.
56. Sparks,D.L.andD.Strongin.2006-2009.InvestigatingtheSurfaceStructure
andReactivityofBulkandNanometerScaleManganeseOxides.NationalScienceFoundation.$329,572.
57. Sparks,D.L.andJ.T.Sims.2004-2006.FateandTransportofArsenicinDelawareSoils:AssessingPotentialImpactsonWaterQuality.DNREC.$150,000
58. Sparks,D.L.EPA.2006-2008.TheImpactofSurfacePrecipitationon
SequestrationandBioavailabilityofMetalsinSoils.CSME.$77,000.
59. Bais,H.andD.L.Sparks.2006-2007.TheroleofrootexudationinmetalmobilizationintheNickel(Ni)-hyper-accumulatingspeciesAlyssummurale.EPSCoR.$50,000.
60. Sparks,D.L.,D.S.Weir,K.V.Steiner,S.G.Borleske,andV.KalavacharlaandT.M.
Powers.2008-2013.BuildingresearchandeducationinfrastructuretoenhanceenvironmentalscienceanditsapplicationtoDelaware.NationalScienceFoundationandStateofDelaware.$20,000,000.
61. Bais,H.andD.L.Sparks.2006-2007.Theroleofrootexudationin
metalmobilizationintheNickel(Ni)-hyper-accumulatingspeciesAlyssummurale.EPSCoR.$50,000.
62. Sparks,D.L.,A.Aufdenkampe,L.Kaplan,J.Pizzuto,andK.Yoo.2009-2014.
CZO:Spatialandtemporalintegrationofcarbonandmineralfluxes:awholewatershedapproachtoquantifyinganthropogenicmodificationofcriticalzonecarbonsequestration.NationalScienceFoundation.$4,315,607
63. Bais,H.,D.SparksandK.Czymmek.2009-2010.Aninterventionof
organellebiochemistrytounraveltheroleofNickel(Ni)hyperaccumulationmechanismsinAlyssummurale.EPSCoR.$49,603.
64. Ginder-Vogel,M.,Sparks,D.L.,andM.V.Johnston.2009-2010.Quantificationof
MetalDistributionandSpeciationinParticulateMatterEmittedfromDelmarvaPoultryHouses.EPSCoR.$50,000.
65. Sparks,D.L.,Pizzuto,J.andD.Levia.2010-2011.GroundTruthVegetation
CharacteristicsforCZOLiDARStudy.NationalScienceFoundation.$30,031.
66. Sparks,D.L.,Elzinga,E.2012-2015.TheRoleofLayeredFe(II)-Al(III)-hydroxidesintheBiogeochemicalCyclingofIronandTraceMetalsinRiparianEnvironments.NationalScienceFoundation.$262,415.
112
67. Duke,J.,Sparks,D.L.,Messer,K.andMichael,H.2012-2013.WSCCategory1WaterSustainabilityinCoastalEnvironments:ExploratoryResearchforanIntegratedStudyoftheEffectofAnticipatedSeaLevelRiseonContaminatedSiteRisk.NationalScienceFoundation.$145,000.
68. Sparks,D.L.andCarter,S.JohnsHopkinsUniversity.2011-2012.TheNational
InstituteforOccupationalSafetyandHealth(NIOSH)$15,500.
69. Sparks,D.L.andLazareva,O.2012-2013.UnderstandingBiogeochemicalTransformationandMobilizationofHGfromRiverBankSoils:SouthRiver,Virginia.DuPont.$62,404.
70.Sparks,D.L.,K.D.Messer,V.Kalavacharla,andS.Smith.2013-2018.Meeting
Delaware’s21stCenturyWaterandEnergyChallengesThroughResearch,EducationandInnovation.NationalScienceFoundationandStateofDelaware.$24,000,000.
71. Sparks,D.L.2014-2016.CarbonConundrum:FunctionalCharacterizationofOrganic
Matter-clayMineralInteractionsinRelationtoCarbonSequestration.AustralianResearchCouncil.$133,239.
72. Sparks,D.L.andA.Gamble.2015-2017.EvaluationofArsenicSpeciationand
AvailabilityinOrchardSoilsContaminatedwithLeadArsenate.DepartmentofNaturalResourcesandEnvironmentalControl.$52,902.
113
VIII. TeachingGrantAwards
1. Sparks,D.L.,andJ.T.Sims.1983.UniversityofDelawareImprovementofInstructionGrant.$1,000
2 Sims,J.T.,andD.L.Sparks.1984.UniversityofDelawareInnovativenessinTeachingAward.$1,000
IX. GraduateStudentAdviseesandAwardsTheyReceived
A. Advisees AwardsReceived (ServedasMajorProfessor) Martin,H. M.S. 1982 Jardine,P. M.S. 1983 PotashandPhosphateFellowship, PresidentialCareerAward,and M.L.andChrystieM.JacksonSoil ScienceAward,Distinguished
AlumniAward Evans,C. M.S. 1983 UniversityScholarship Carski.T. Ph.D. 1986 UniversityFellowship, NortheasternAgronomySocietyand GraduateStudentAward Ogwada,R. Ph.D. 1986 Schulthess,C. Ph.D. 1987 UniversityFellowship,EmilTruog Award,SSSA Sadusky,M. M.S. 1987 UniversityScholarship,Potash andPhosphateFellowship Noll,M. Ph.D. 1989 UniversityTeachingAward Eick,M.J. M.S. 1990 PotashandPhosphateFellowship Zhang,P. Ph.D. 1990 UniversityFellowshipandPotash andPhosphateFellowship
Fendorf,S.E. Ph.D. 1992 UniversityFellowship,OutstandingPaperAwardatClayMineralsSocietyMeeting,1991,Houston,TX,TheodoreWolfDissertationPrizefromUD,EmilTruogSoilScienceAward,NEBranchofASAGraduateStudentAward,M.L.andChrystieM.JacksonSoilScienceAward,UDPresidentialCitationAward
114
Toner,C.V.,IV Ph.D. 1993 UniversityFellowship
Stapleton,M. Ph.D. 1995 UniversityFellowship,W.J.BentonGraduateStudentAward,LewisPublishersGraduateStudentAward
Eick,M. Ph.D. 1995 NASANationalFellowship Tang,L. Ph.D. 1996 DiVincenzo Ph.D. 1996 NEBASAGraduateStudentAward
Ball,M. M.S. 1996
Zhou,M. Ph.D. 1996 Alcacio,T. M.S. 1997 Ware,D. M.S. 1997 DuPontFellowship
O'Reilly,E. M.S. 1998 UD,CollegeofAgriculturalSciences Fellowship,NEBASAStudentAward
Strawn,D. Ph.D. 1999 UniversityFellowship,Presidential
EarlyCareerAwardforScientistsandEngineers
Elzinga,E. Ph.D. 2000 UD,CollegeofAgriculturalSciences
Fellowship
Matocha,C. Ph.D. 2000 DuPontFellowship,TheodoreWolf DissertationPrizefromUDinthe
PhysicalandLifeSciences Scheckel,K. Ph.D. 2000
Roberts,D. Ph.D. 2001 NSFFellowship Arai,Y. Ph.D. 2002 Peak,D. Ph.D. 2002 NSFFellowship Dyer,J. Ph.D. 2002 TheodoreWolfDissertationPrizein
ThePhysicalandLifeSciences Nachtegaal,M. Ph.D. 2003 Hunger,S. Ph.D. 2003 USGSFellowship
115
Kirk,L. M.S. 2003 UniversityFellowship Everhart,J. M.S. 2003 Gräfe,M. Ph.D. 2004 UniversityCompetitiveFellowship Staats,K. M.S. 2005 InstituteofSoilandEnvironmental Quality(ISEQ)Fellowship McNear,D.Jr. Ph.D. 2006 UniversityFellowship,BestStudent
PaperAward,GeochemistryDiv.227thACSNationalMeetingandUniversityofDelawareGraduateStudentResearchSymposium,GraduateStudentOralPresentationCompetition,FirstPlace
Paul,K. Ph.D. 2007 USDANationalNeedsFellowship Tappero,R. Ph.D. 2009 USDANationalNeedsFellowship
Seiter,J. Ph.D. 2009 DECenterforWaterResources Fellowship(USGS),DonaldL.and
JoyG.SparksGraduateFellowshipinSoilScience
Lafferty,B. Ph.D. 2010 UniversityFellowship,DonaldL.and
JoyG.SparksGraduateFellowshipinSoilScience
Shimizu,M. Ph.D. 2010 ISEQFellowship
Zhu,M. Ph.D. 2010 ISEQFellowship,UDFellowship,JoeB.andMarthaJ.DixonAward,
SSSAandAmericanChemical Society,Div.ofEnvironmental
Chemistry,GraduateStudentAwardLandrot,G. Ph.D. 2010
Khaokaew,S. Ph.D. 2010 AnandamahidolFoundation,Kingof
ThailandFellowship
Jones,L.C. M.S. 2011 DENINandEPASTARFellowships
Moyer,C. M.S. 2012
Chen,C. Ph.D.2013
116
Siebecker,M.G. Ph.D.2013 UniversityFellowship,TheDonaldL.andJoyG.SparksFellowshipinSoilScience
Abdala,D. Ph.D.2013DENINGraduateFellowship Wu,Y. Ph.D.2014 ISEQFellowship Carter,S. Ph.D.2014
LeMonte,J.Ph.D. 2016 DoDSMARTFellowship,TheDonaldL.andJoyG.SparksGraduateFellowshipinSoilScience
Starcher,A. Ph.D. 2016 TheDonaldL.andJoyG.Sparks GraduateFellowshipinSoilScience
Mihalic,J. M.S. 2016
Gamble,A. Ph.D. 2017 DENINEnvironmentalFellow Givens,A. M.S. 2017
Fischel,J. Ph.D. 2017 NSFGraduateFellowship,DENIN GraduateFellowship
Fischel,M. Ph.D. 2018 NSFGraduateFellowship
Sanchez,J. Ph.D. 2020
Sowers,T. Ph.D. 2021 TheDonaldL.andJoyG.Sparks
GraduateFellowshipinSoilScience,DENINEnvironmentalFellow
Betts,A. Ph.D. 2021 Szerlag,K. Ph.D. 2021
B. Advisoryand/orOralExaminationCommittee DegreeYear Area Brauer,D. M.S. 1980 PlantScience(PlantPhysiology) Gau,S. M.S. 1980 PlantScience(PlantPhysiology)
117
Adams,J. Ph.D. 1982 PlantScience(PlantPathology) Solano,L. M.S. 1982 PlantScience(SoilFertility) Scibek,J. M.S. 1982 MarineStudies(MarineStudies) Sadler,N. M.S. 1982 PlantScience(SoilFertility) Jardine,J. Ph.D. 1983 PlantScience(SoilFertility Sandler,H. M.S. 1983 PlantScience(PlantPathology) Levine,A. M.S. 1983 PlantScience(PlantPathology) Berzonsky,W. M.S. 1983 PlantScience(PlantBreeding) Tien,P. Ph.D. 1983 CivilEngineering Solis,T. M.S. 1985 PlantScience(SoilFertility) Kline,J. M.S. 1986 PlantScience(SoilFertility) Bitzer,C. M.S. 1986 PlantScience(SoilFertility) Tien,A. Ph.D. 1987 CivilEngineering Hsieh,S. Ph.D. 1987 CivilEngineering Park,S. Ph.D. 1987 CivilEngineering Gartley,K. M.S. 1989 PlantScience(SoilFertility) Johnson,R. Ph.D. 1989 PlantScience(SoilFertility) Liu,J.C. Ph.D. 1989 CivilEngineering
Kresen,A.J. M.S. 1990 PlantandSoilSciences(Soil Microbiology)
Teaney,G. M.S. 1990 PlantandSoilSciences(Soil Microbiology) Tang,Z. Ph.D. 1991 CivilEngineering Kingery,A. Ph.D. 1995 CivilEngineering Takayami,M. Ph.D. 1995 CivilEngineering MacIntosh,K. Ph.D. 1995 CivilEngineering
118
Vadas,P. M.S. 1995 PlantandSoilSciences Sallade,Y. M.S. 1995 PlantandSoilSciences Jamrad,A. Ph.D. 1993 CivilEngineering Mozaffari,M. Ph.D. 1993 PlantandSoilSciences(Soil Fertility) Li,Yimin Ph.D. 1993 PlantandSoilSciences(Soil Fertility) NumerousOthersSince1993
C. SeniorDegreeswithDistinction(ServedasAdvisor)andUndergraduateFellows Jardine,P. 1981
Loux,M. 1981 Paterson,A. 1982 Sadusky,M. 1985 Toner,C.,IV 1986 Edwards,D. 1990 Kuchak,A. 1993 O'Reilly,E. 1996 Staats,K. 2002 Rosen,B. 2005 Madison,A. 2005
D. PostdoctoralFellows(ServedasSupervisor) Dr.M.Seyfried 1987 Dr.A.Bar-Tal 1987-1988 Dr.S.Grant 1987-1989 Dr.Z.Zhang 1988-1994 Dr.H.Sharma 1988
119
Dr.P.Zhang 1990-1991 Dr.R.Johnson 1990-1992 Dr.Y.Salingar 1991-1992 Dr.P.Grossl 1991-1993 Dr.A.Scheidegger 1993-1997 F.W.ClarkeAward,1999, GeochemicalSociety Dr.R.Ford 1997-1999 Dr.A.Scheinost 1997-1999 Dr.N.(Yamaguchi)Uesugi 1998-1999 Dr.F.Gillot 2000-2001 Dr.GiorgioSenesi 2000-2001 Dr.ParasTrivedi 2001-2003 Dr.YouwenYou 2002-2003 Dr.EdwardPeltier 2002-2005 Dr.MichaelBorda 2003-2006 Dr.ShinwooLee 2003-2005 Dr.TiffanyThomas 2004-2005 Dr.ZenqingShi 2006-2007 Dr.SanjaiParikh 2006-2008 Dr.MatthewGinder-Vogel 2006-2010 Dr.OlesyaLazareva 2010-2014 Dr.WeiLi 2010-2015 Dr.JianjunYang 2013-2016 Dr.ChunmeiChen 2014-2015 Dr.JasonStuckey 2014-2017
120
Dr.XuanYu 2014- Dr.MatthewSiebecker 2016- E. VisitingProfessorsandScholars(Conductedresearchinmylaboratories) Dr.R.Alvarez(DistinguishedVisitingProfessor) 1985-1986 Dr.N.Pasricha 1987-1988 ProfessorX.Jiahua 1988 Dr.C.Aharoni(DistinguishedVisitingProfessor) 1989-1990 Dr.R.Keren 1992-1993 Dr.D.D.Steffens,JustusLiebigUniversity,Giessen,Germany,1993-1994 J.Wu,ChineseAcademyofSciences,Peoples'RepublicofChina1994 G.Hu,ChineseAcademyofSciences,Peoples'RepublicofChina1994
J.Kleikemper,InstituteofTerrestrialEcology,Schlieren,Switzerland1995-1996 Dr.S.Feigenbaum,InstituteofSoilsandWater,BetDagan,Israel,1995 Dr.L.E.Katz,UniversityofMaine,Orono,Maine,Fall,1997 Dr.A.Shaviv,TheTechnion,IsraelInstituteofTechnology,1998-1999 Dr.D.Businelli,UniversityofPerugia,Italy,2001 F.Casciari,UniversityofPerugia,Perugia,Italy,2001 C.Dowding,UniversityofStellenbosch,Matieland,SouthAfrica2003-2004 Dr.XionghanFeng,HuazhongAgriculturalUniversity,Wuhan,China,2007-2008 Dr.TingqiangLi,China2008-2011 Dr.MarceloAlves,2009-2010 Dr.YujunWang,2010-2011;2013 Dr.AlejandraJara,2011-2012 WipawanThaymuang,KasetsartUniversity,Bangkok,Thailand,2011-2012 Dr.XionghanFeng,HuazhongAgriculturalUniversity,Wuhan,China2011-2012
121
BoontarikChimchart,KasetsartUniversity,Bangkok,Thailand,2011-2012 FabioOno,FederalUniversityofLavras-UFLA/Brazil,2012 GuilhermeLopes,FederalUniversityofLavras-UFLA/Brazil,2012-2013 LingLi,ChineseAcademyofSciences,Guizhou,China,2012-2013 Dr.YangChen,NanjingUniversity,2014-2015 Dr.DanLiu,ZhejiangAgriculturalUniversity,2015 JasminSchiefer,UniversityofNaturalResourcesandLifeSciences,Vienna,Austria,2015 RodolfoFagundesCosta,FederalUniversityofViçosa,Viçosa,Brazil,2015 Dr.Hao-JieCui,ChineseAcademyofSciences,Xiamen,China,2015-2016 JialiYan,NanjingAgriculturalUniversity,Nanjing,China,2016-2018 BeatriceGiannetta,UniversityofFoggia,Foggia,Italy,2017-2018X. ReviewsofManuscripts,GrantProposalsandExternalPeers
Adhocreviewer,Science,Nature,PNAS,SoilScienceSocietyofAmericaJournal,AgronomyJournal,SoilScience,JournalofEnvironmentalQuality,Geoderma,WaterResourcesResearch,CanadianJournalofSoilScience,IndianJournalofScience,JournalofSoilScience,ClaysandClayMinerals,EuropeanJournalofSoilScience,EnvironmentalScienceandTechnology,Langmuir,GeochimicaetCosmochimicaActa,J.ColloidandInterfaceScience,AmericanJournalofScience,J.ElectroanalyticalChemistry.Ihavereviewedapproximately600manuscriptssinceIhavebeenattheUniversityofDelaware.Ihavealsoservedasamemberofreviewpanelsforgrantproposalssubmittedto:theOfficeoftheScienceAdvisor,AgencyforInternationalDevelopment;theNationalScienceFoundation;theDepartmentofEnergy(reviewedsubsurfacechemistryprogramin1991);USDA;andCanadianResearchandEngineeringCouncilandSwitzerlandNationalResearchCouncil.Additionally,IhaveservedasanexternalreviewerforanumberofcolleaguesintheUSA,Europe,andAsiawhowereseekingpromotions,andservedontwoU.S.NationalAcademyofSciencesCommittees.
XI. Consulting E.I.DuPontdeNemoursCorp.1983-1990 BikiniAtollRehabilitationCommittee
ResearchTriangleInstitute U.S.BoraxCorp.
DepartmentofEnergy
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