Electrocatalytic oxidation of hydroquinone with Cu2+ modified gold-L-cysteine self-assembled monolayer electrodes

被引：0

作者：

Barman, Kaushik ^{[1
]}

Jasimuddin, Sk ^{[1
]}

机构：

[1] Assam Univ, Dept Chem, Silchar 788011, Assam, India

来源：

INDIAN JOURNAL OF CHEMISTRY SECTION A-INORGANIC BIO-INORGANIC PHYSICAL THEORETICAL & ANALYTICAL CHEMISTRY | 2013年 / 52卷 / 02期

关键词：

Electrochemistry; Electrocatalysis; Electrocatalytic oxidation; Oxidation; Electrodes; Modified electrodes; Copper modified electrodes; Self assembled electrodes; ELECTROCHEMICAL-BEHAVIOR; COPPER(II); ACID; COMPLEXES; DOPAMINE; IONS;

D O I：

暂无

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Electrocatalytic activity of a new catalyst towards the oxidation reaction of hydroquinone as a model compound is described. The catalyst is formed by immobilizing Cu(II) ion on the top side of a gold-L-cysteine self assembled monolayer electrode. Preparation steps and the electrocatalytic activity of Au-L-cysteine-Cu2+ have been studied by cyclic voltammetry and electrochemical impedance spectroscopy. The Au-L-cysteine-Cu2+ electrode exhibits better electrocatalytic activity than Au-L-cysteine and bare Au electrode for the oxidation of hydroquirione.

引用

页码：217 / 220

页数：4

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