HYPERNETTED CHAIN APPROXIMATION FOR ION DISTRIBUTION IN REVERSE MICELLES

被引：15

作者：

BRATKO, D ^{[1
]}

机构：

[1] UNIV PUERTO RICO,FAC NAT SCI,DEPT PHYS,SAN JUAN,PR 00931

来源：

CHEMICAL PHYSICS LETTERS | 1990年 / 169卷 / 06期

关键词：

D O I：

10.1016/0009-2614(90)85646-T

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：

The hypernetted chain (HNC) integral equation and Monte Carlo simulations are applied to study spatial correlations among the ions confined in the aqueous core of inverted micelles in a microemulsion. The calculated ion density profiles are compared with the predictions of the nonlinear Poisson-Boltzmann equation and with the results of the anisotropic HNC approximation (AHNC). In the presence of simple electrolytes, the results of the isotropic HNC equation are in good agreement with the simulation, while only the AHNC approximation proves satisfactory in salt-free systems and in solutions with divalent counterions. © 1990.

引用

页码：555 / 560

页数：6

共 59 条

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