8/10/2019 16-46-1-PB

1/1

THPi STUDENT JOURNAL, VOL. 1 NO. 1 pp 41-50 UNIVERSITAS BRAWIJAYARecieve 5 J!"e #01$, Accep%e 1& J!"e #01$

STABILITAS FUKOSANTIN DARI ALGA COKELAT(Sargassum cristaefolium !ADA BERBAGAI "#

E'( De)i("( *!)%i 1+, (%i"i /(e("ie #+, H(%(%i (%i'("i"2i3 $+

PS Te'"i H(2i Pei'("("('!%(2 Pei'("(" (" I6! e(!%("

1+e'(evi("(1#76(i.c6, #+%i"i'7!8.(c.i, $+3(%(%i'(%i'("7!8.(c.i

ABSTRAK

A( c'e(% 9Sargassum cristaefolium 6e"("!" pi6e" )!'2("%i". !'2("%i" 6e!p('(" 2((32(%! :e"i2 (i '(%e"i ;(" 6e6ii'i !6!2 6e!p('(" pi6e" ?("( (";e.!'2("%i" 6e!p('(" :e"i2 '(%e"i !%(6( ;(" 6e68("%! p2e2 )%2i"%e2i2 (" 6e";e8(8'("phaeophyta 8e?("( c'e(%. Je"i2 '(%e"i (" )!'2("%i" 2("(% e"%(" %e3((p e((2i e3)('% e'2%e"(, 2epe%i p("(2, pH, (" p(p((" c(3(;(. T!:!(" ;(" i"i" ic(p(i p(( pe"ei%i(" i"i(((3 !"%!' 6e"e%(3!i 2%(8ii%(2 )!'2("%i" Sargassum cristaefolium p(( pe"(68(3(" 8e8((i

pH #, $, 4. *e%e p(( pe"ei%i(" i"i (((3 6e%e e'2p(%i). S%(8ii%(2 )!'2("%i" 2e%e(3pe"(68(3(" pH #, $, (" 4 (p(% ii3(% (i pee2e(" p(":(" e68(", pe!8(3(" i"%e2i%(2?("( 9L, (, 8, pe"!'!(" pH ('3i (" !:i 2pe'%)%6e%i TIR. Pe('!(" %e8(i' p(( pe"ei%i("i"i ipee3 p(( pH # e"(" p((6e%e pee2e(" p(":(" e68(" ;('"i 44>,#5 @ 0,$5 "6,"i(i i"%e"2i%(2 ?("( %i"'(% 'ece(3(" 9L ;('"i #$,1 @ 0,1, "i(i i"%e"2i%(2 ?("( 9( ;('"i 2e8e2($,4 @ 0,1, "i(i i"%e"2i%(2 ?("( 98 ;('"i 2e8e2( >, @ 0,>, (" pe!8(3(" pH ('3i ;('"i 1,=&@0,14.H(2i !:i 2pe'%2'pi T-IR p(( pH # ;('"i 6e6ii'i !!2 )!"2i OH 93i'2i, !!2