TRANSIENT-BEHAVIOR AT PLANAR MICROELECTRODES - DIFFUSION CURRENT AT THE RING ELECTRODE - A COMPARISON OF EXPERIMENT WITH THEORY

被引：23

作者：

KALAPATHY, U

TALLMAN, DE

COPE, DK

机构：

[1] N DAKOTA STATE UNIV,DEPT CHEM,FARGO,ND 58105

[2] N DAKOTA STATE UNIV,DEPT MATH,FARGO,ND 58105

来源：

JOURNAL OF ELECTROANALYTICAL CHEMISTRY | 1990年 / 285卷 / 1-2期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1016/0022-0728(90)87109-W

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

In the preceding paper we described the transient behavior of diffusion current in response to a potential step at ring microelectrodes, as predicted from numerical calculations using the recently introduced integral equation method. This method is applicable to rings of arbitrary thickness and diameter and describes accurately the current over several orders of magnitude in time. In this report we describe results of transient measurements of diffusion current at ring electrodes of various dimensions and compare the experimentally observed transients with those predicted from the integral equation method. © 1990.

引用

页码：71 / 77

页数：7

共 12 条

[1] DIFFUSION-CONTROLLED CURRENT AT THE STATIONARY FINITE DISK ELECTRODE - THEORY
AOKI, K
OSTERYOUNG, J
[J]. JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 1981, 122 (MAY): : 19 - 35
[2] DIFFUSION CURRENT AT A BAND ELECTRODE BY AN INTEGRAL-EQUATION METHOD
COEN, S
COPE, DK
TALLMAN, DE
[J]. JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 1986, 215 (1-2) : 29 - 48
[3] TRANSIENT-BEHAVIOR AT PLANAR MICROELECTRODES - DIFFUSION CURRENT AT RING ELECTRODES BY THE INTEGRAL-EQUATION METHOD
COPE, DK
SCOTT, CH
TALLMAN, DE
[J]. JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 1990, 285 (1-2): : 49 - 69
[4] THE BEHAVIOR OF MICRODISK AND MICRORING ELECTRODES
FLEISCHMANN, M
PONS, S
[J]. JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 1987, 222 (1-2): : 107 - 115
[5] Fleischmann M, 1987, ULTRAMICROELECTRODES
[6] CARBON-RING ELECTRODES WITH 1-MU-M TIP DIAMETER
KIM, YT
SCARNULIS, DM
EWING, AG
[J]. ANALYTICAL CHEMISTRY, 1986, 58 (08) : 1782 - 1786
[7] THE BEHAVIOR OF MICRODISK AND MICRORING ELECTRODES - THE CHRONOAMPEROMETRIC RESPONSE AT MICRODISK AND MICRORING ELECTRODES
LI, LJ
HAWKINS, M
PONS, JW
DASCHBACH, J
PONS, S
FLEISCHMANN, M
ABRANTES, LM
[J]. JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 1989, 262 (1-2): : 45 - 53
[8] CHRONOAMPEROMETRIC CURRENT AT FINITE DISK ELECTRODES
SHOUP, D
SZABO, A
[J]. JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 1982, 140 (02): : 237 - 245
[9] THEORY OF THE CURRENT AT MICROELECTRODES - APPLICATION TO RING ELECTRODES
SZABO, A
[J]. JOURNAL OF PHYSICAL CHEMISTRY, 1987, 91 (11) : 3108 - 3111
[10] CHRONOAMPEROMETRIC CURRENT AT HEMICYLINDER AND BAND MICROELECTRODES - THEORY AND EXPERIMENT
SZABO, A
COPE, DK
TALLMAN, DE
KOVACH, PM
WIGHTMAN, RM
[J]. JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 1987, 217 (02): : 417 - 423

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