A study of the electrical properties of permselective membranes with symmetric, reversible interfacial processes using the network method

被引：5

作者：

Moya, AA ^{[1
]}

Horno, J ^{[1
]}

机构：

[1] Univ Jaen, Fac Ciencias Expt, Dept Fis Aplicada, Jaen 23071, Spain

来源：

JOURNAL OF ELECTROANALYTICAL CHEMISTRY | 1998年 / 459卷 / 01期

关键词：

diffusion-migration impedances; Nernst-Planck and Poisson equations; network method; PSPICE simulation;

D O I：

10.1016/S0022-0728(98)00323-4

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

The electrical properties of a membrane containing a single salt M+ X-, with the cation being the only permeable species and the anion the blocked species at the interfaces, are analysed using the network method. The steady-state electrical properties of the system and the small-amplitude ac response of the biased system with a simultaneous dc steady-state electric current have been obtained by simulation with the PSPICE program of a previously obtained network model for a thin-layer electrochemical cell. The results obtained confirm the validity of the network approach to deal with diffusion-migration impedances of electrochemical systems with symmetric, reversible interfacial processes when a dc electric current is superimposed. Some advantages of the present approach over more classical ones are discussed. (C) 1998 Elsevier Science S.A. All rights reserved.

引用

页码：145 / 154

页数：10

共 30 条

[1] APERIODIC EQUIVALENT ELECTRICAL CIRCUITS FOR ELECTROLYTE SOLUTION - IDEALLY POLARIZABLE ELECTRODE AND ION AND ITS ATMOSPHERE
BARKER, GC
[J]. JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 1973, 41 (02): : 201 - 211
[2] TRANSMISSION-LINE EQUIVALENT-CIRCUIT MODELS FOR ELECTROCHEMICAL IMPEDANCES
BRUMLEVE, TR
BUCK, RP
[J]. JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 1981, 126 (1-3) : 73 - 104
[3] BRUMLEVE TR, 1978, J ELECTROANAL CHEM, V90, P1, DOI 10.1016/S0022-0728(78)80137-5
[4] General aperiodic equivalent circuit for charge permeable thin-layer cells of symmetric or asymmetric types .2. Interfacial kinetics
Buck, RP
Mundt, C
[J]. JOURNAL OF THE CHEMICAL SOCIETY-FARADAY TRANSACTIONS, 1996, 92 (24): : 4987 - 4992
[5] UNUSUAL, NON-COTTRELL BEHAVIOR OF IONIC TRANSPORT IN THIN CELLS AND IN FILMS
BUCK, RP
NAHIR, TM
MACKEL, R
LIESS, HD
[J]. JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 1992, 139 (06) : 1611 - 1618
[6] CURRENT TIME RESPONSES AND IMPEDANCES OF MODEL THIN-LAYER AND MEMBRANE CELLS WITH STEADY-STATE CURRENT
BUCK, RP
[J]. ELECTROCHIMICA ACTA, 1993, 38 (14) : 1837 - 1845
[7] KINETICS OF BULK AND INTERFACIAL IONIC MOTION - MICROSCOPIC BASES AND LIMITS FOR THE NERNST-PLANCK EQUATION APPLIED TO MEMBRANE SYSTEMS
BUCK, RP
[J]. JOURNAL OF MEMBRANE SCIENCE, 1984, 17 (01) : 1 - 62
[8] Buck RP, 1997, J CHEM SOC FARADAY T, V93, P3511, DOI 10.1039/a701867c
[9] STEADY-STATE DIFFUSION MIGRATION POTENTIAL DIFFERENCES IN MIXED CONDUCTOR POLYMER-FILMS AND THIN-LAYER CELLS
BUCK, RP
[J]. JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 1989, 271 (1-2): : 1 - 14
[10] Aperiodic equivalent circuit for charge permeable thin-layer cells of symmetric, asymmetric types
Buck, RP
Mundt, C
[J]. JOURNAL OF THE CHEMICAL SOCIETY-FARADAY TRANSACTIONS, 1996, 92 (20): : 3947 - 3955

← 1 2 3 →