Ordered Mesoporous Carbon modified Screen-Printed Carbon Electrodes

Parque Tecnológico de Asturias - Edif. CEEI. 33428 LLanera (Asturias). Spain(+34) 985 27 76 85 - info@dropsens.com - 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

© D

ropS

ens,

S.L

. | 1

.0

Refs. Ordered Mesoporous Carbon modified Screen-Printed Electrodes

Parque Tecnológico de Asturias - Edif. CEEI. 33428 LLanera (Asturias). Spain(+34) 985 27 76 85 - info@dropsens.com - 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

© D

ropS

ens,

S.L

. | 1

.0