A NEW APPROACH TO NONSTATIONARY IONIC TRANSPORT BASED ON THE NETWORK SIMULATION OF TIME-DEPENDENT NERNST-PLANCK EQUATIONS

被引：27

作者：

HORNO, J ^{[1
]}

CASTILLA, J ^{[1
]}

GONZALEZFERNANDEZ, CF ^{[1
]}

机构：

[1] UNIV MURCIA,DEPT APPL PHYS,E-30203 CARTAGENA,SPAIN

来源：

JOURNAL OF PHYSICAL CHEMISTRY | 1992年 / 96卷 / 02期

关键词：

D O I：

10.1021/j100181a060

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Nonstationary ionic transport through liquid junctions has been studied using the network approach. A network model for the time-dependent Nernst-Planck and Poisson system of equations is proposed. With this network model and the electrical circuit simulation program SPICE, the concentrations, charge density, and electric potentials, at short times, of diffusing ions across the liquid junction between two electrolyte solutions at different concentrations have been simulated and calculated for the ternary systems NaCl-HCl-H2O and NaCl-KCl-H2O.

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页码：854 / 858

页数：5

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