COMPUTATION OF THE DIFFUSION-COEFFICIENTS IN AQUEOUS-ELECTROLYTE SOLUTIONS FROM ONSAGER-FUOSS AND PIKAL THEORIES

被引：24
|
作者：
LOBO, VMM
RIBEIRO, ACF
ANDRADE, SGCS
机构：
来源：
BERICHTE DER BUNSEN-GESELLSCHAFT-PHYSICAL CHEMISTRY CHEMICAL PHYSICS | 1995年 / 99卷 / 05期
关键词：
DIFFUSION; SOLUTIONS; TRANSPORT PROPERTIES;
D O I：
10.1002/bbpc.19950990504
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 comparison of experimental diffusion coefficients in aqueous solutions of electrolytes with those calculated by Onsager-Fuoss and Pikal theories is presented. The influence of the ion size parameter a, ''distance of closest approach'' of ions, on the variation of diffusion coefficients with concentration is discussed.
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页码：713 / 720
页数：8
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