期刊
ADVANCES IN COLLOID AND INTERFACE SCIENCE
卷 147-48, 期 -, 页码 170-177出版社
ELSEVIER
DOI: 10.1016/j.cis.2008.08.013
关键词
Surfactant-polymer complexes; Binding isotherm; Light and neutron scattering; X-ray diffraction
Addition of surfactants to aqueous solutions of polyelectrolytes causes the spontaneous formation of complexes in a certain range of concentrations. In some conditions, compact monodisperse multichain complexes are obtained (short surfactant chain length and polymer rigid enough). The size of the complexes can be varied in controlled way from nanometers up to micrometers, but depends on the mixing procedure, whereas the shape of the complexes depends on the polymer backbone rigidity. These complexes exhibit microstructures analogue to that of the precipitates formed at higher concentrations. In most cases, however, the complexes are large, soft and polydisperse. (C) 2008 Elsevier B.V. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据