X-RAY-DIFFRACTION AND FREEZE-FRACTURE ELECTRON-MICROSCOPY STUDY OF THE CUBIC PHASE IN THE CETYLPYRIDINIUM CHLORIDE FORMAMIDE AND CETYLTRIMETHYLAMMONIUM CHLORIDE FORMAMIDE SYSTEMS

被引：24

作者：

AUVRAY, X ^{[1
]}

ABIYAALA, M ^{[1
]}

DUVAL, P ^{[1
]}

PETIPAS, C ^{[1
]}

RICO, I ^{[1
]}

LATTES, A ^{[1
]}

机构：

[1] UNIV TOULOUSE 3,IMRCP LAB,CNRS,URA 470,F-31062 TOULOUSE,FRANCE

来源：

LANGMUIR | 1993年 / 9卷 / 02期

关键词：

D O I：

10.1021/la00026a014

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A cubic phase (I1) forming between the isotropic micellar and the hexagonal H(alpha) phases was detected in the hexadecylpyridinium chloride/formamide and hexadecyltrimethylammonium chloride/formamide systems. The lattice parameters of the phase were determined by X-ray diffraction. Attribution of the space group Pm3n and the size of the ordered micelles was based on the models proposed by Fontell, Charvolin, and Vargas. The structure of this phase was supported by transmission electron microscopic examination of the freeze-fracture replica.

引用

页码：444 / 448

页数：5

共 26 条

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