V_2O_5纳米晶微乳体系的增溶研究  

Study on Solubilization of Vanadium Pentoxide Nanocrystal Microemulsion System

作　　者：唐雪萍[1] 强敏[1] 罗卫[1] 王欣[1] 王玉珏[1] 雷晶晶[1] 陈梅萍[1] 

机构地区：[1]武汉科技大学资源与环境工程学院,武汉430081

出　　处：《工业安全与环保》2012年第11期71-73,共3页Industrial Safety and Environmental Protection

基　　金："十二五"国家科技支撑计划(项目编号:2010BAE00629)

摘　　要：通过电导率研究了制备V2O5纳米晶微乳液的最大增溶水量,采用目测和电导仪测量相结合的手段,对一系列W/O型微乳体系稳定性及最大增溶水量进行比较探讨。对体系各成分的组成进行了优化选择,重点考察了表面活性剂CTAB用量、助表面活性剂的种类和用量及连续相类型的改变对该体系处于W/O结构时水相的最大增溶量及体系稳定性的影响。确定了CTAB/正丁醇/正辛烷/水溶液最佳微乳体系,增溶水量达20%。The largest solubilization water content of V2O5 nanocrystal micrcemulsion is prepared through the conductivity and comparison between the stability of a series of W/O mieroemulsion system and the largest solubilization water content is conducted. The compositions of each component of system are optimized. Especially the effects of surfactant concentration of CTAB, co- surfactant kinds and concentration, the type of oil phase, on water content and the stability of the W/O mi- eroemulsion are studied. The structures of mieroemulsiom in the system of CTAB/1 - butanol/1 - octane/aqueous solution were determined as the optimum miceUe solution and the water content can reach to about 20%.

关 键 词：电导率 五氧化二钒微晶 微乳液 增溶 

分 类 号：TQ426[化学工程]