摘要
氟元素的引入促进了离子液体的快速发展。含氟离子液体具有较低的熔点和黏度、更好的耐水性和环境友好性,成为目前离子液体的主流品种,并实现了从耐水体系向功能体系的发展,凭借良好的可设计性和绿色环保的特点在绿色化工进程中显示出巨大的潜力和广阔的应用前景。简要总结了含氟离子液体的分类和物理化学性质,并重点介绍了含全氟烷基链的离子液体、含氟功能离子液体、含氟聚离子液体以及含氟离子液体改性膜材料等方面的研究与应用情况。
Introduction of fluorine stimulated the rapid development of ionic liquids. Fluorine containing ionic liquids have unique properties, such as lower melting point and viscosity, hydrolytically stability and environmen-tally benign nature. As the main varieties of ionic liquids, fluorine containing ionic liquids progressed from water stability to functional system. They show magnitude potential power and wider application perspective in the process of industrialization course of green chemical engineering, with the advantages of designable and green character. This article is intended to briefly summarize the classification, physical and chemical properties of fluorine - contai-ning ionic liquids. The emphasis is put on research and application status of perfluoroalkyl - ionic liquids, function- al fluorine-containing ionic liquids, membrane modification by ionic liquids and polymeric fluorine-containing i-onic liquids.
出处
《有机氟工业》
CAS
2013年第3期30-37,共8页
Organo-Fluorine Industry
基金
国家"863"计划资助项目(2008AA050402)
关键词
离子液体
含氟材料
有机合成
膜改性
绿色化学
ionic liquids
fluorine - containing materials
organic synthesis
modification of membrane
greenchemistry
