日用化学工业2017，Vol.47Issue(6)：307-311,5.DOI:10.13218/j.cnki.csdc.2017.06.002
离子液体表面活性剂的合成与应用(Ⅵ)——离子液体表面活性剂的界面张力
Synthesis and application of ionic liquid surfactants (Ⅵ) Interfacial tension
摘要
Abstract
The interfacial tension between oil and water decreases due to the adsorption of ionic liquid surfactant at the interface. The more carbon number of the alkyl chain in the surfactant molecule,the higher ability for decreasing the interfacial tension. Pyridine based surfactants show higher hydrophobicity and higher interfacial tension decreasing capacity than that of imidazole based surfactants. Under existence of high concentration of inorganic salts,capacity of ionic liquid surfactants for decreasing the interfacial tension can be upgraded that achieves about 10 -2 mN/m,which is better than the traditional surfactants.关键词
表面活性剂/离子液体/界面张力/无机盐/油Key words
surfactant/ionic liquid/interfacial tension/inorganic slat/oil分类
化学工程引用本文复制引用
王萍,杨许召,徐清杰,邹文苑,王军..离子液体表面活性剂的合成与应用(Ⅵ)——离子液体表面活性剂的界面张力[J].日用化学工业,2017,47(6):307-311,5.基金项目
"十二五"国家科技支撑计划资助项目(2013BAC01B04 ) （2013BAC01B04 ）
国家自然科学基金资助项目(21176228 ) （21176228 ）
河南省科技攻关项目(162102210056) （162102210056）
郑州市科技攻关项目(141PQYJS555) （141PQYJS555）
