An approximate analytic solution to the modified Poisson-Boltzmann equation: effects of ionic size

被引：25

作者：

Ohshima, Hiroyuki ^{[1
]}

机构：

[1] Tokyo Univ Sci, Fac Pharmaceut Sci, 2641 Yamazaki Noda, Chiba 2788510, Japan

来源：

COLLOID AND POLYMER SCIENCE | 2016年 / 294卷 / 12期

关键词：

Modified Poisson-Boltzmann equation; Effects of ionic size; Surface charge density/surface potential relationship; ELECTRICAL DOUBLE-LAYER;

D O I：

10.1007/s00396-016-3973-9

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：

A simple algorithm is presented for solving the modified Poisson-Boltzmann equation for the electric potential around a planar charged surface in contact with an electrolyte solution, which takes into account the effects of ionic size on the basis of ionic activity coefficient given by Carnahan and Starling (J Chem Phys (1969) 51: 635). An approximate analytic expression for the surface charge density/surface potential relationship is derived.

引用

页码：2121 / 2125

页数：5

共 33 条

[1] An approximate analytic solution to the modified Poisson-Boltzmann equation: effects of ionic size
Hiroyuki Ohshima
Colloid and Polymer Science, 2016, 294 : 2121 - 2125
[2] Ionic size effects on the Poisson-Boltzmann theory
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[5] A simple algorithm for the calculation of an approximate electrophoretic mobility of a spherical colloidal particle based on the modified Poisson-Boltzmann equation
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[9] A simple algorithm for the calculation of an approximate electrophoretic mobility of a spherical colloidal particle based on the modified Poisson-Boltzmann equation
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Colloid and Polymer Science, 2017, 295 : 543 - 548
[10] General solution for Poisson-Boltzmann equation in semiinfinite planar symmetry
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