Acta Chimica Sinica ›› 1993, Vol. 51 ›› Issue (6): 568-574. Previous Articles     Next Articles

Original Articles

生物分子电催化的研究 Ⅰ.电子传递媒介体甲酚固紫电化学行为的研究

韩吉林;陈洪渊;高鸿   

  1. 南京大学化学系
  • 出版日期:1993-06-15 发布日期:1993-06-15

Electrocatalysis of biomolecules at modified electrodes.Ⅰ.investigation on electrochemical behaviour of new mediator cresyl east violet

HAN JILIN;CHEN HONGYUAN;GAO HONG   

  • Online:1993-06-15 Published:1993-06-15

The polarog. and voltammetric behaviors of cresyl fast violet were investigated by various electroanal. methods, e.g. sampled d.c. polarog., pulse polarog., a.c. polarog. and voltammetry and cyclic voltammetry. In the pH range 3 ~ 11 the cresyl fast violet behaves as two electrons reversible redox process involving two protons. Reactant and product can strongly adsorb at electrode surface. Under certain conditions cresyl fast violet can form double-layer adsorption at mercury electrode surface.

Key words: ADSORPTION, POLAROGRAPHIC ANALYSIS, ELECTRON TRANSFER, CHEMICAL MODIFIED ELECTRODE, ELECTRO-CATALYSIS, BIOELECTROCHEMISTRY, CYCLOVOLTAMGRAPH, FUEL CELL

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