Simultaneous determination of dopamine, uric acid and ascorbic acid at an ultrathin film modified gold electrode

被引：142

作者：

Gao, ZQ ^{[1
]}

Huang, H ^{[1
]}

机构：

[1] Natl Univ Singapore, Dept Chem, Singapore 119260, Singapore

来源：

CHEMICAL COMMUNICATIONS | 1998年 / 19期

关键词：

D O I：

10.1039/a805915b

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Well-separated square wave voltammetric peaks for uric acid, dopamine and ascorbic acid were observed at an ultrathin polypyrrole-tetradecyl sulfate film modified gold electrode, which can be used for simultaneous determination of these species in the range of 1 to 500 mu M with good reproducibility.

引用

页码：2107 / 2108

页数：2

共 12 条

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