Hydroquinone oxidation electrocatalysis at polyaniline films

被引:44
作者
Büttner, E [1 ]
Holze, R [1 ]
机构
[1] Tech Univ Chemnitz, Inst Chem, D-09107 Chemnitz, Germany
关键词
electrocatalysis; modified electrodes; polyaniline; hydroquinone;
D O I
10.1016/S0022-0728(01)00520-4
中图分类号
O65 [分析化学];
学科分类号
070302 ; 081704 ;
摘要
The electrocatalysis of the hydroquinone oxidation at polyaniline-modified electrodes has been studied using cyclic voltammetry and the rotating disc electrode. A considerable increase of the exchange current density by two orders of magnitude was observed with freshly prepared films. Upon aging of the polyaniline film the effect showed a slight decrease. (C) 2001 Elsevier Science BN. All rights reserved.
引用
收藏
页码:150 / 155
页数:6
相关论文
共 65 条