Wall-mediated forces between like-charged bodies in an electrolyte

被引：180

作者：

Neu, JC ^{[1
]}

机构：

[1] Univ Calif Berkeley, Dept Math, Berkeley, CA 94270 USA

来源：

PHYSICAL REVIEW LETTERS | 1999年 / 82卷 / 05期

关键词：

D O I：

10.1103/PhysRevLett.82.1072

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The Poisson-Boltzmann model of colloidal bodies in electrolyte is the basis of a recent numerical calculation predicting attraction between two colloidal spheres confined in a cylinder. The present study formulates an analytical proof that this model cannot predict attraction. Our exact result, not contingent upon approximations, suggests that a new model is needed to explain experimental results.

引用

页码：1072 / 1074

页数：3

共 8 条

[1]

Barrat JL, 1996, ADV CHEM PHYS, V94, P1, DOI 10.1002/9780470141533.ch1

[2] Long-range electrostatic attraction between like-charge spheres in a charged pore [J].