First observation of rich lamellar structures formed by a single-tailed amphiphilic ionic liquid in aqueous solutions

被引:33
|
作者
Shi, Lijuan [1 ,2 ]
Wei, Ying [1 ]
Sun, Nan [1 ]
Zheng, Liqiang [1 ]
机构
[1] Shandong Univ, Key Lab Colloid & Interface Chem, Minist Educ, Jinan 250100, Peoples R China
[2] Taiyuan Univ Technol, Minist Educ & Shanxi Prov, Key Lab Coal Sci & Technol, Taiyuan 030024, Peoples R China
基金
中国国家自然科学基金;
关键词
AGGREGATION BEHAVIOR; PHASE-BEHAVIOR; CATIONIC SURFACTANTS; SELF-AGGREGATION; VESICLES; WATER; MICELLES; BROMIDE; MIXTURES; SHAPE;
D O I
10.1039/c3cc45550e
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
It was found for the first time that rich lamellar structures are formed by a single-tailed amphiphilic ionic liquid (IL), 1-dodecyl-3-methylimid-azolium beta-naphthalene sulfonate ([C(12)mim][Nsa]), in aqueous solutions without any additives. With increasing IL concentration, spontaneous transition from micelles to unilamellar and multilamellar vesicles, planar bilayers, and then to lamellar liquid crystals occurs.
引用
收藏
页码:11388 / 11390
页数:3
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