系列双子型咪唑类离子液体表面活性剂合成与性能研究  

Synthesis and Performance Study of a Series of Gemini Imidazole Ionic Liquid Surfactants

作　　者：史鹏 彭殿宝[2] 布和巴特尔[1] 逯阳[1] 林鹏 Shi Peng;Peng Dianbao;Buhe Bater;Lu Yang;Lin Peng(Heilongjiang University of Engineering,Harbin Heilongjiang 150006,China;Harbin Petroleum University,Harbin Heilongjiang 150026,China)

机构地区：[1]黑龙江工程学院,黑龙江哈尔滨150006 [2]哈尔滨石油学院,黑龙江哈尔滨150026

出　　处：《山西化工》2023年第6期1-2,6,共3页Shanxi Chemical Industry

基　　金：黑龙江工程学院博士科研启动基金项目(2020BJ07);黑龙江省自然科学基金(LH2019B028)

摘　　要：离子液体具有毒性低、耐腐蚀、耐环境恶劣、结构可调整等优点,可广泛用于油田开发中。以咪唑、2-甲基咪唑、苯并咪唑、2-甲基苯并咪唑、溴代烷烃等为主要原料,通过微波辅助合成了一系列的双子离子液体表面活性剂。采用单因素实验和正交实验,确定了该系列产品的最佳工艺参数。利用FFT、NMR、HMR、HMR等方法对产物进行了结构表征,并对产物进行了表面/界面性能评估,包括临界胶束浓度、界面张力、润湿性能、乳化性能,并对其进行了表观和界面性能分析。Ionic liquids have the advantages of low toxicity,corrosion resistance,environmental resistance,and adjustable structure,making them widely used in oilfield development.A series of gemini ionic liquid surfactants were synthesized with imidazole,2-methylimidazole,benzimidazole,2-methylnenenebc benzimidazole,brominated alkanes as main raw materials by microwave assisted synthesis.The optimal process parameters for this series of products were determined through single factor experiments and orthogonal experiments.The structure of the product was characterized by FFT,NMR,HMR,HMR and other methods,and the surface/interface properties of the product were evaluated,including critical micelle concentration,interfacial tension,wettability,and emulsification properties.

关 键 词：离子液体 表面活性剂 系列双子型咪唑 

分 类 号：TQ423.1[化学工程]