FORMULAS FOR THE SOLVATION FORCE BETWEEN COLLOIDAL PARTICLES OBTAINED FROM THE ORNSTEIN-ZERNIKE RELATION

被引：26

作者：

HENDERSON, D ^{[1
]}

机构：

[1] UNIV UTAH,DEPT CHEM,SALT LAKE CITY,UT 84112

来源：

JOURNAL OF CHEMICAL PHYSICS | 1992年 / 97卷 / 02期

关键词：

D O I：

10.1063/1.463252

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：

By considering the Ornstein-Zernike relation for two large spheres in a fluid, in the limit where these spheres are exceedingly large, a formula for the solvation force between the large spheres is obtained. The result conforms with Derjaguin's approximation. This result is extended to Coulombic systems by plausible arguments. These formulas are applied to large hard spheres in a hard sphere fluid and to charged hard spheres in a fluid of point charges. The results agree with those obtained by other methods.

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页码：1266 / 1270

页数：5

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