Ordered Mesoporous Carbon modified Screen-Printed Carbon Electrodes
Parque Tecnológico de Asturias - Edif. CEEI. 33428 LLanera (Asturias). Spain(+34) 985 27 76 85 - [email protected] - www.dropsens.com
These disposable Screen-Printed Carbon Electrodes (SPCEs) modified with Ordered Mesoporous Carbon (OMC) are designed for the development of (bio)sensors with an enhanced electrochemical active area and enhanced electronic transfer properties.
Ceramic substrate: L33 x W10 x H0.5 mm Electric contacts: Silver
The electrochemical cell consists on: Working electrode(s): Ordered Mesoporous Carbon / Carbon Auxiliary electrode: Carbon Reference electrode: Silver
MC SPCEs are commercialised in 50 units packs. Store at room temperature, protected from light in a dry place.
Ordered Mesoporous Carbon modified Screen-Printed Carbon electrodeRef. 110OMC
Ordered Mesoporous Carbon modified Dual Screen-PrintedCarbon electrodeRef. X1110OMC
Refs. 110OMCX1110OMC
Detection of H2O2 with Carbon Screen-Printed Electrodes (DRP-110) and Carbon Screen-Printed Electrodes modified with Ordered Mesoporous Carbon (DRP-110OMC)
OMC SPCEs (pink CVs, ref. 110OMC) show better electron-transfer properties than conventional SPCEs (blue CVs, ref. 110).
Amperometric detection of hydrogen peroxide in a flow injection analysis system with our easy to use flow cell (ref. FLWCL). The amperometric response of
electrodes DRP-110OMC at 1·10-5M H2O2 and DRP-110 at 5·10-4M H2O2 is shown. Edet +0.3V; Flow rate: 1.8 mL/min; Flow carrier: PBS 0.1M pH 7.2.
25
20
15
10
5
0
0 20 40 60 80 100
t(s)
I / µ
A
-5
DRP-110
DRP-110OMC
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Refs. Ordered Mesoporous Carbon modified Screen-Printed Electrodes
Parque Tecnológico de Asturias - Edif. CEEI. 33428 LLanera (Asturias). Spain(+34) 985 27 76 85 - [email protected] - www.dropsens.com
110OMCX1110OMC
Related products
CACDSC CELLFLWCL STAT400 STAT8000
Also, specific connectors that act as an interface between the screen-printed electrode and any potentiostat (ref. DSC, CAC) and other accessories are available at DropSens.
Calibration curve for hydrogen peroxide (in a 0.1 M phosphate buffer pH 7.2) from 5·10-7 M to 5·10-5 M. Edet +0.3 V; Flow rate 1.8 mL/min;
Flow carrier: PBS 0.1M pH 7.2.
C(M)
I / µ
A
10
9
8
7
6
5
4
3
0,E+00 1,E-05 2,E-05 3,E-05 4,E-05
2
1
05,E-05 6,E-05
Amperometric detection of hydrogen peroxide in a flow injection analysis system with our electrodes DRP-110OMC. Edet +0.3V; Flow rate: 1.8 mL/min; Flow carrier: PBS 0.1M pH 7.2.
t(s)
I / µ
A
20
15
10
5
0
0 50 100 150 200-5
250 300 350 400
1×10-6M 5×10-6M1×10-5M
5×10-5M
1×10-4M
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