日用化学工业2016,Vol.46Issue(4):208-211,4.DOI:10.13218/j.cnki.csdc.2016.04.006
复配表面活性剂-模拟油-水体系的界面张力研究
Study on interfacial tension of mimetic oil and water system with blend surfactants
摘要
Abstract
Interfacial tension of kerosene-water system with different types of surfactant (anionic,cationic and nonionic surfactant as well as polymeric Gemini surfactant and asymmetric amphoteric Gemini surfactants)was investigated and compared. Results showed that nonionic surfactant is the one which may display lowest interfacial tension of 0.690 mN/m. Ethoxylated octylphenol nonionic surfactant (OP type)was selected to be blended with different types of other surfactants to examine the effects of type of the blend surfactant and their mass ratio,as well as the overall mass concentration on the interfacial tension of the mimetic oil - water system. Results showed the blend surfactant composed of ethoxylated octylphenol and asymmetric amphoteric Gemini surfactant (C15 EC-S-C16 ,laboratory prepared)with mass ratio of 7∶3 and overall mass concentration of 50 g/L can reduce the interfacial tension to a minimum value of 0.024 mN/m.关键词
复配表面活性剂/模拟油/降黏/油/水界面张力Key words
blend surfactant/mimetic oil/viscosity reduction/interfacial tension of oil and water分类
化学工程引用本文复制引用
刘宣池,张亚刚,于二雷,崔平正,吾满江·艾力..复配表面活性剂-模拟油-水体系的界面张力研究[J].日用化学工业,2016,46(4):208-211,4.基金项目
国家自然科学基金资助项目(21472235,21464015);中组部千人计划-新疆项目(Y32H291501);人力资源和社会保障部留学回国人员择优支持基金资助项目 ()