Molecular exchange in PEO-PB micelles in water

被引：182

作者：

Won, YY ^{[1
]}

Davis, HT ^{[1
]}

Bates, FS ^{[1
]}

机构：

[1] Univ Minnesota, Dept Chem Engn & Mat Sci, Minneapolis, MN 55455 USA

来源：

MACROMOLECULES | 2003年 / 36卷 / 03期

关键词：

D O I：

10.1021/ma021439+

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

A study was performed on molecular exchange in poly(ethylene oxide)-polybutadiene (PEO-PB) micelles in water. The kinetics of molecular exchange was studied using a combination of deuterium labeling and time-resolved small-angle neutron scattering (SANS) techniques. The measurements performed up to 8 days after the preparation of the samples indicated that the micelle structures initially formed upon dissolution are completely locked in due to the effect of strong amphiphilicity.

引用

页码：953 / 955

页数：3

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