原位光谱电化学技术对有机染料分子电极过程的研究

The Electrode Process of Some Organic Dyes Studied by Spectroelec tro chemical Technique in Situ

原位光谱电化学技术对有机染料分子电极过程的研究①唐寅轩杨杭生沈报恩＊（杭州大学化学系杭州３１００２８）有机染料分子修饰电极在光电化学，电催化等方面的应用均有较好的效果，因而受到人们极大的注意．近年来已经制备成功许多染料化学修饰电极［１］．原位光谱电化...

Spectroelectrochemistry especially with in situ measurement in a cell provides a very useful mthodology for measuring the parameters of electrode process. In this paper, we report the determination of formal potentials, the number of electron transfer, the diffusion coefficient, the heterogeneous electron transfer rate constant and the transfer coefficient of some organic dyes (Methyelene blue, Neutral red, Indigo carmine) using spectroelectro chemical technique in situ.