A study on organized assemblies in the sodium alkylcarboxylate/ fatty alcohol/water systems

• 来源期刊: 中国化学(英文版)
• 年，卷（期）: 2000,（5）
• 页码范围: 688-692
• 页数: 5页
• 语种: 英文

摘要

The phase behavior and evolution of self-organized assembling sttructures in the sodium allkylcarboxylate/fatty alcohol systems were investigated by TEM. With increasing concentration of fatty alcohd, the micelles transform into lamellar- La phase, sponge L3 phase, multilamellar vesicle, and transform back to lamellar La phase. At higher alcohol concentration, a stable two aqueous phase coexisting region has been observed in this kind of systems after aged two months. Unilamellar vesicles were found both in two separated phases but the vesicle densi ty ofthe upper phase is much higher than that of the bottom phase.