摘要
对修饰在微电极上的聚苯胺对抗坏血酸的电催化氧化动力学过程进行了分析．用微电极法测定了催化反应的速率常数．提出了聚苯胺对抗坏血酸的电催化氧化机理．
The electrochemical behavior of ascorbic acid at PAn modified microdisk electrodes was studied in details. The kinetic process of catalytic reaction was investigated bymicrodisk electrode coated with PAn film. The rate constant of the catalytic reaction wasevaluated. And the electrocatalytic mechanism was also proposed.
出处
《武汉大学学报（自然科学版）》
CSCD
1995年第4期429-433,共5页
Journal of Wuhan University(Natural Science Edition)
基金
国家自然科学基金
高等学校博士学科点专项基金
关键词
聚苯胺
修饰微电极
电催化
氧化
维生素C
微电极
microdisk electrode, polyaniline film,ascorbic acid,electrocatalytic oxidation
