Dilution-induced spheres-to-vesicles morphological transition in micelles from block copolymer/surfactant complexes

被引：61

作者：

Hu, ZJ

Jonas, AM

Varshney, SK

Gohy, JF

机构：

[1] Univ Catholique Louvain, Unite Chim Mat Inorgan & Organ, B-1348 Louvain, Belgium

[2] Univ Catholique Louvain, Res Ctr Micro & Nanoscop Mat & Elect Devices, B-1348 Louvain, Belgium

[3] Univ Catholique Louvain, Unite Chim & Phys Hauts Polymeres, POLY, B-1348 Louvain, Belgium

[4] Univ Catholique Louvain, CERMIN, B-1348 Louvain, Belgium

[5] Polymer Source Inc, Dorval, PQ H9P 2X8, Canada

来源：

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 2005年 / 127卷 / 18期

关键词：

D O I：

10.1021/ja050053m

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Metastable spherical micelles have been obtained by mixing in chloroform poly(styrene)-block-poly(4-vinylpyridine) diblock copolymers with perfluorinated surfactants bearing a carboxylic acid head. Dilution of these initial micelles triggers a morphological reorganization resulting in the formation of more stable vesicles. This transition can be advantageously used to encapsulate molecules of interest. Copyright © 2005 American Chemical Society.

引用

页码：6526 / 6527

页数：2

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