Electrochemical Behaviours and Electrocatalytic Properties of the PW12O403- (Collagen-PW12O403-)n/Cysteamine Modified Gold Electrode

被引：0
|
作者：
Liu, L. [1 ]
Song, Y. H. [1 ]
Chen, C. Y. [1 ]
Zhang, M. [1 ]
Yuan, H. Z. [1 ]
Wang, L. [1 ]
机构：
[1] Jiangxi Normal Univ, Coll Chem & Chem Engn, Nanchang 330022, Peoples R China
来源：
ASIAN JOURNAL OF CHEMISTRY | 2011年 / 23卷 / 11期
基金：
中国国家自然科学基金;
关键词：
Electrochemistry; Electrocatalysis; Collagen; PW12O403-; NO2-; PHOSPHOMOLYBDIC ANIONS; POLYOXOMETALATE; SURFACE; ACID; POLYOXOANION; FABRICATION; HETEROPOLY; MONOLAYERS; SENSOR; LAYER;
D O I：
暂无
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
A novel multilayer of the type I collagen and PW12O403- was successfully constructed on cysteamine modified gold electrode. Electrochemistry and atomic force microscopy (AFM) were used to characterize the PW12O403- (collagen-PW12O403-)n multilayer modified gold electrode. Atomic force microscopy images showed that the PW12O403- preferentially deposited on the collagen network to produce the three-dimensional PW12O403- network. Electrochemical results indicated that the modified electrode exhibited good electrochemical behaviours and electrocatalytic activity towards the reduction of NO2-. The electrochemical behaviours and electrocatalytic properties of the modified electrode were investigated in detail.
引用
收藏
页码：4845 / 4850
页数：6
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