D5反胶束体系的制备及其增溶特性的研究

Study on preparation of D5 reverse micelle systems and their water solubilization performance

以对生态环境友好的D5(十甲基环五硅氧烷)替代传统反胶束体系中的烷烃作为连续相介质,制备新型的D5反胶束体系,并对该体系的增溶行为进行研究,分别比较了阴离子表面活性剂、阳离子表面活性剂、非离子表面活性剂的D5反胶束体系的增溶水量。结果表明,用非极性的D5替代传统反胶束体系中的烷烃来制备对生态环境友好的反胶束体系的方法可行;在某些需要助表面活性剂才能形成的D5反胶束体系里,助表面活性剂醇的用量和表面活性剂的类型及其浓度都影响着体系的增溶水量;非离子表面活性剂形成的TX-10/正辛醇/D5反胶束体系增溶水量最大。

The novel D5 reverse micelle systems have been prepared by substituting the eco-friendly D5 （decamethyl cyclopentasiloxane ） for the alkanes of traditional reverse micelle systems as continuous phase medium, and the water solubilization behaviors of the systems have been investigated by comparing the water solubilization amount of D5 reverse micelle systems prepared with anionic surfactant, cationic surfactant and non-ionic surfaetant respectively. The results show that it is a feasible way to substitute the non-polar D5 for the traditional alkanes for preparing reverse micelle systems, and it is much more eco- friendly;in the cases of that cosurfactants are necessary for preparing reverse micelle systems, both the dosage of the alcohol as cosurfactant and the type and the concentration of the surfactant affect the water solubilization amount; the TX-10/n-octanol/D5 reverse micelle system formed from non-ionic surfactant has the maximum water solubilization amount.