摘要
综述了阴/阳离子表面活性剂混合溶液在浓度比较高时出现的双水相和囊泡现象,并对这种双水相形成条件和囊泡的稳定性进行了比较详细的讨论。阴/阳离子表面活性剂混合溶液中的双水相现象只能在两个非常狭窄的区域形成,可能由不同浓度的胶束溶液、胶束溶液与液晶相或囊泡等组成。在一定的条件下,比较稳定的囊泡可以自发或经过超声处理形成。
The aqueous surfactant two - phase (ASTP) and vesicle in the mixtures of anionic and cationic surfactants systems were reviewed. The formation conditions and stability of the ASTP and vesicles were discussed. The ASTP only can be found in two narrow and the microstructures of the ASTP might be micelles, the mixtures of micelles and liquid crystal, and vesicles et al. Vesicles could form spontaneously or under ultrasonic treatment.
出处
《日用化学工业》
CAS
CSCD
北大核心
2006年第5期317-320,共4页
China Surfactant Detergent & Cosmetics
关键词
表面活性剂
表面活性剂双水相
囊泡
surfactant
aqueous surfactant two - phase (ASTP)
vesicles