摘要
用镀膜/循环伏安法制备了铁氰化钴修饰玻碳电极,并以该电极为研究对象,采用循环伏安法考察了不同扫描速率对该电极电催化活性的影响及甲醇在该电极上的催化动力学行为。结果表明:铁氰化钴修饰玻碳电极表现出较高的对甲醇的电化学氧化催化活性,甲醇在该修饰电极上的电化学催化氧化是表面吸附控制过程。
The Cobalt Hexacyanoferrate modified glassy carbon electrode was fabricated through coating/cyclic vohammetry method, the effect of different scan rates on its electrochemical activity and the catalytic kinetics of methanol oxidation on it were investigated. The results showed that the Cobalt Hexacyanoferrate modified glassy carbon electrode had a high electrochemical catalytic activity on methanol oxidation, and the electrochemical catalytic oxidation of the methanol was a surface adsorption controlled nrocess.
出处
《长治学院学报》
2009年第2期13-14,共2页
Journal of Changzhi University
关键词
铁氰化钴修饰玻碳电极
电化学
循环伏安
催化动力学
Cobalt Hexacyanoferrate modified glassy carbon electrode
electrochemical
cyclic-voltammetry
catalytic kinetics