DETECTION OF NITRITE USING ELECTRODES MODIFIED WITH AN ELECTRODEPOSITED RUTHENIUM-CONTAINING POLYMER

被引：33

作者：

BARISCI, JN

WALLACE, GG

机构：

[1] Department of Chemistry, University of Wollongong, NSW 2500, Wollongong

来源：

ANALYTICAL LETTERS | 1991年 / 24卷 / 11期

关键词：

CHEMICALLY MODIFIED ELECTRODES; NITRITE DETERMINATION; AMPEROMETRIC DETECTION;

D O I：

10.1080/00032719108053033

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

The electrochemical detection of nitrite in flowing solutions using a polymer modified electrode with electrocatalytic properties is described. The modifier was an electrodeposited polymer film of the [Ru(bpy)2(vpy)2]2+ complex, where bpy is 2,2'-bypyridyl and vpy is 4-vinylpyridine. The modified electrodes showed the ability to enhance the nitrite response and avoid surface fouling. The electrodeposited films exhibited higher mechanical stability than similar chemisorbed coatings.

引用

页码：2059 / 2073

页数：15

共 19 条

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