Vesicle Formation with an Anionic Surfactant and a Conventional Cationic Surfactant in Mixed Systems

被引：5
|
作者：
Qu, Wenshan [1 ,2 ]
Xia, Zhi [1 ]
Guo, Haoqian [1 ]
Li, Xiaofeng [1 ]
Dou, Tao [1 ,3 ]
机构：
[1] Taiyuan Univ Technol, Inst Special Chem, Taiyuan 030024, Shanxi Province, Peoples R China
[2] Shanxi Datong Univ, Dept Chem, Coll Chem & Chem Engn, Datong, Shanxi, Peoples R China
[3] China Univ Petr, CNPC Key Lab Catalysis, Coll Chem Engn, Beijing, Peoples R China
来源：
JOURNAL OF DISPERSION SCIENCE AND TECHNOLOGY | 2013年 / 34卷 / 02期
关键词：
Dynamic light scattering; negative-staining tem; vesicle; AGGREGATION BEHAVIOR; PHASE-BEHAVIOR; MULTILAMELLAR; UNILAMELLAR; ADSORPTION; LIPOSOMES; MIXTURES; WATER;
D O I：
10.1080/01932691.2012.658325
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
The self-assembly behavior of mixed systems consisting of sodium fatty alcohol ether sulfate (AE3S) and the conventional cationic surfactant cetyltrimethylammonium bromide (CTAB) is investigated. Transmission electron microscopy (TEM), dynamic light scattering (DLS), and small-angle x-ray diffraction (XRD) have been utilized to characterize the microstructures of AE3S/CTAB mixtures in aqueous solutions. Spherical vesicles are formed spontaneously in the AE3S/CTAB mixed systems. The results indicate that these surfactants have excellent efficiencies of vesicle formation and surface tension reduction in the aqueous phase.
引用
收藏
页码：240 / 243
页数：4
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