Hydrodynamic voltammetry with channel microband electrodes: Axial diffusion effects

被引：65

作者：

Alden, JA ^{[1
]}

Compton, RG ^{[1
]}

机构：

[1] UNIV OXFORD, PHYS & THEORET CHEM LAB, OXFORD OX1 3QZ, ENGLAND

来源：

JOURNAL OF ELECTROANALYTICAL CHEMISTRY | 1996年 / 404卷 / 01期

关键词：

hydrodynamics; diffusion; voltammetry; channel microband electrode;

D O I：

10.1016/0022-0728(95)04399-3

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

The strongly implicit procedure is used to simulate the response of channel electrodes under conditions where diffusional effects in the direction (axis) of solution flow are significant. The cases of flow rate dependence of the steady-state transport limited current, potential step transients and ECE processes are considered and the conditions identified under which axial diffusion effects are considerable.

引用

页码：27 / 35

页数：9

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