Electron self-exchange reaction of viologen and its derivatives in poly(ethylene glycol)

被引：12
|
作者：
Gu, NY [1 ]
Dong, SJ [1 ]
机构：
[1] Chinese Acad Sci, Changchun Inst Appl Chem, Electroanalyt Chem Lab, Changchun 130022, Peoples R China
来源：
ELECTROCHEMISTRY COMMUNICATIONS | 2000年 / 2卷 / 10期
基金：
中国国家自然科学基金;
关键词：
viologen; electron self-exchange rate; poly(ethylene glycol);
D O I：
10.1016/S1388-2481(00)00108-9
中图分类号：
O646 [电化学、电解、磁化学];
学科分类号：
081704 ;
摘要：
The electron self-exchange rates (k(ex)) of viologen and its derivatives are estimated by using microelectrode voltammetry in poly(ethylene glycol) films. The dependences of supporting electrolyte concentration and sizes of viologen and its derivatives on k(ex) and diffusion coefficients (D) are discussed. Results show that k(ex) increases with the decrease of supporting electrolyte concentration and sizes of reactants. (C) 2000 Elsevier Science S.A. All rights reserved.
引用
收藏
页码：713 / 716
页数：4
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