A SIMPLE METHOD FOR CATALYST IMMOBILIZATION ON ELECTRODE SURFACES

被引：4

作者：

DESMET, S ^{[1
]}

CASSIDY, J ^{[1
]}

MCCORMAC, T ^{[1
]}

MAES, NA ^{[1
]}

机构：

[1] HTI ST LIEVEN,B-9000 GHENT,BELGIUM

来源：

ELECTROANALYSIS | 1995年 / 7卷 / 08期

关键词：

OXYGEN REDUCTION; ELECTROCATALYTIC LAYERS; GLUCOSE;

D O I：

10.1002/elan.1140070819

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

Catalytic layers of a cobalt tetraphenylporphyrin(polystyrene composite coated on a glassy carbon electrode are shown to allow the reduction of oxygen at less negative potentials than at the bare electrode. When this layer was overcoated with a glucose oxidase (GOD) layer, the glucose could be determined under aerobic conditions. A similar ferrocene/polystyrene composite overcoated with a glucose oxidase layer allowed the determination of glucose under anaerobic conditions.

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页码：782 / 784

页数：3

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