Microperoxidase-11 modified electrode and its electrocatalytic activity on the reduction of O2 and H2O2

被引：0
|
作者：
Jiang, HJ
Wang, FB
Gao, Y
Xing, W
Shi, BC
Feng, YY
Yang, H
Lu, TH
机构：
[1] Chinese Acad Sci, Changchun Inst Appl Chem, Changchun 130022, Peoples R China
[2] Nanjing Normal Univ, Dept Chem, Nanjing 210097, Peoples R China
[3] Suzhou Univ, Dept Chem, Suzhou 215006, Peoples R China
来源：
CHEMICAL RESEARCH IN CHINESE UNIVERSITIES | 2003年 / 19卷 / 01期
关键词：
microperoxidase-11; modified electrode; electrocatalytic reduction; oxygen hydrogen peroxide;
D O I：
暂无
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Microperoxidase-11 (MP-11) was immobilized on the surface of a silanized glass carbon electrode by means of the covalent bond with glutaraldehyde. The measurements of cyclic voltammetry demonstrated that the formal redox potential of immobilized MP-11 was -170 mV. which is significantly more positive than that of MP-11 in a solution or immobilized on the surface of electrodes prepared with other methods. This MP-11 modified electrode showed a good electrocatalytic activity and stability for the reduction of oxygen and hydrogen peroxide.
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页码：54 / 58
页数：5
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