Van der Waals attraction between spherical particles

被引：113

作者：

Chen, J ^{[1
]}

Anandarajah, A ^{[1
]}

机构：

[1] JOHNS HOPKINS UNIV,DEPT CIVIL ENGN,BALTIMORE,MD 21218

来源：

JOURNAL OF COLLOID AND INTERFACE SCIENCE | 1996年 / 180卷 / 02期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1006/jcis.1996.0332

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 new and single correction function which could be used with the London equation to account for the retardation effect on van der Waals attraction, was recently proposed. The function is simple enough to permit closed-form solutions to be obtained by the Hamaker-De Beer approach for macrobodies of a few different shapes. In this paper, closed-form solutions are presented for sphere-half space and sphere-sphere systems. The results are shown to agree well with those which employ Overbeek correction functions. (C) 1996 Academic Press, Inc.

引用

页码：519 / 523

页数：5

共 13 条

[1] Single correction function for computing retarded van der Waals attraction [J].