Physical properties of cetylpyridinium chloride micelles and their behaviour as reaction media

被引：16

作者：

Molinero, I ^{[1
]}

Sierra, ML ^{[1
]}

Valiente, M ^{[1
]}

Rodenas, E ^{[1
]}

机构：

[1] UNIV ALCALA DE HENARES, DEPT QUIM FIS, E-28871 MADRID, SPAIN

来源：

JOURNAL OF THE CHEMICAL SOCIETY-FARADAY TRANSACTIONS | 1996年 / 92卷 / 01期

关键词：

D O I：

10.1039/ft9969200059

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 physical properties of cetylpyridinium chloride micelles (CPyCl) in aqueous solution have been obtained by steady-state fluorescence quenching and conductivity measurements; the influence on the basic hydrolysis of a positively charged substrate (Crystal Violet) and a negatively charged substrate [5,5'-dithiobis(2-nitrobenzoic) acid], has been studied. The kinetic results are explained on the basis of an electrostatic treatment that considers the ion distribution around the micelles according to the Poisson-Boltzmann (PB) non-linearized equation with specific interactions between the ions in solution and the micellar surface.

引用

页码：59 / 63

页数：5

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