日用化学工业2012，Vol.42Issue(3)：157-161,5.
乙醇对AEO9水溶液的表面性质和相行为的影响
Influence of ethanol on surface properties and phase behavior of AEO9 aqueous solution
摘要
Abstract
Influence of ethanol on performance of AEO9 aqueous solution were investigated via study of surface properties of dilute AEO9 solution and phase behavior of concentrate AEO9 solution. Results showed that the critical micelle concentration (cmc) of the AEO9 in ethanol/H2O mixed solvent increases with the increase of ethanol dosage while the surface tension at the cmc (γcme) virtually remains unchanged. From the phase diagram of AEO9/ethanol/H2O,it can be seen that in the AEO9/ethanol side only micelle solution can be observed and no liquid crystalline region appears. In the AEO9/H2O side, following increasing of the AEO, content,the phase in the solution transforms from micelle solution to hexagonal phase liquid crystal and lamellar phase liquid crystal gradually.关键词
脂肪醇聚氧乙烯醚/相行为/表面性质/乙醇/水混合溶剂Key words
fatty alcohol polyoxyethylene etherjphase behavior/surface properties/ethanol/H2O mixed solvent分类
化学工程引用本文复制引用
冯天祥,王万绪,杜志平,张威,台秀梅..乙醇对AEO9水溶液的表面性质和相行为的影响[J].日用化学工业,2012,42(3):157-161,5.基金项目
国家自然科学基金资助项目(No.21103228) （No.21103228）
