Simulation of linear sweep voltammetry using an adaptive finite element algorithm

被引：10

作者：

Harriman, K ^{[1
]}

Gavaghan, DJ ^{[1
]}

Süli, E ^{[1
]}

机构：

[1] Univ Oxford, Comp Lab, Oxford OX1 3QD, England

来源：

JOURNAL OF ELECTROANALYTICAL CHEMISTRY | 2004年 / 573卷 / 01期

基金：

英国工程与自然科学研究理事会;

关键词：

adaptive finite element method; microelectrode; linear sweep voltammetry;

D O I：

10.1016/j.jelechem.2004.05.033

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

In this paper, we extend the work in a previous paper [Harriman et al., Electrochem. Commun. 5 (2003) 519] to the problem of linear sweep voltammetry at a microdisc electrode. We use an adaptive finite element algorithm to simulate voltammograms under reversible, quasi-reversible and irreversible conditions. Excellent agreement with previous results can be seen. (C) 2004 Elsevier B.V. All rights reserved.

引用

收藏

页码：169 / 174

页数：6

相关论文

共 16 条

[1] Steady state simulation of electrode processes with a new error bounded adaptive finite element algorithm [J].

Abercrombie, SCB ;

Denuault, G .

ELECTROCHEMISTRY COMMUNICATIONS, 2003, 5 (08) :647-656

[2] LINEAR SWEEP VOLTAMMETRY AT VERY SMALL STATIONARY DISK ELECTRODES [J].

AOKI, K ;

AKIMOTO, K ;

TOKUDA, K ;

MATSUDA, H ;

OSTERYOUNG, J .

JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 1984, 171 (1-2) :219-230

[3]

Bard A. J., 1980, ELECTROCHEMICAL METH

[4] An accurate microdisc simulation model for recessed microdisc electrodes [J].

Bartlett, PN ;

Taylor, SL .

JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 1998, 453 (1-2) :49-60

[5] An exponentially expanding mesh ideally suited to the fast and efficient simulation of diffusion processes at microdisc electrodes. 1. Derivation of the mesh [J].

Gavaghan, DJ .

JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 1998, 456 (1-2) :1-12

[6] An exponentially expanding mesh ideally suited to the fast and efficient simulation of diffusion processes at microdisc electrodes. 2. Application to chronoamperometry [J].

Gavaghan, DJ .

JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 1998, 456 (1-2) :13-23

[7] An exponentially expanding mesh ideally suited to the fast and efficient simulation of diffusion processes at microdisc electrodes. 3. Application to voltammetry. [J].

Gavaghan, DJ .

JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 1998, 456 (1-2) :25-35

[8] Time dependent EC′, ECE and EC2E mechanisms at microdisc electrodes:: simulations using adaptive finite element methods [J].

Harriman, K ;

Gavaghan, DJ ;

Süli, E .

JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 2004, 569 (01) :35-46

[9] Adaptive finite element simulation of chronoamperometry at microdisc electrodes [J].

Harriman, K ;

Gavaghan, DJ ;

Süli, E .

ELECTROCHEMISTRY COMMUNICATIONS, 2003, 5 (07) :519-529

[10] MICRODISK ELECTRODES .1. DIGITAL-SIMULATION WITH A CONFORMAL-MAP [J].

MICHAEL, AC ;

WIGHTMAN, RM ;

AMATORE, CA .

JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 1989, 267 (1-2) :33-45