多壁碳纳米管修饰电极对对苯二酚的催化作用

Electrocatalysis of Multi-Wall-Carbon-Nanaotube-Modified Glassy Carbon Electrode to p-Benzeneiol

将多壁碳纳米管修饰到玻碳电极的表面,制备出对对苯二酚具有电催化氧化作用的碳纳米管修饰电极.考察了该电极在不同电解质溶液及不同扫速下其循环伏安图的峰电位及峰电流,发现该电极在H2SO4中对对苯二酚具有良好的催化氧化作用.

Glassy carbon electrode modified with multi-wall carbon nanotube (MWNT) was employed for electrocatalytic oxidation of p-benzediol. Several factors affecting the electrocatalytic oxidation have been investigated, such as electrolyte and scan rate. The MWNT modified electrode has good electrocatalysis to p-benzediol in sulphate acid.