A CRYOGENIC TRANSMISSION ELECTRON-MICROSCOPY STUDY OF COUNTERION EFFECTS ON HEXADECYLTRIMETHYLAMMONIUM DICHLOROBENZOATE MICELLES

被引：37

作者：

MAGID, LJ ^{[1
]}

GEE, JC ^{[1
]}

TALMON, Y ^{[1
]}

机构：

[1] TECHNION ISRAEL INST TECHNOL,DEPT CHEM ENGN,IL-32000 HAIFA,ISRAEL

来源：

LANGMUIR | 1990年 / 6卷 / 10期

关键词：

D O I：

10.1021/la00100a015

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

We have used the controlled environment vitrification system to prepare vitrified TEM specimens of aqueous solutions of hexadecyltrimethylammonium 3,5-dichlorobenzoate (CTA-3,5-ClBz) and hexadecyltrimethylammonium 2,6-dichlorobenzoate (CTA-2,6ClBz) at various concentrations. We report direct images of the cylindrical micelles of CTA-3,5ClBz at all concentrations studied. For the CTA-2,6ClBz solutions, we present a series of micrographs showing an evolution of spheres to cylinders as a function of concentration, as well as a micrograph for one solution that shows coexisting spheres and cylinders. © 1990, American Chemical Society. All rights reserved.

引用

页码：1609 / 1613

页数：5

共 34 条

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