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离子液体作为一类新型绿色介质,具有低熔点、难挥发、宽电化学窗口、结构可调等特性.负载型离子液体将离子液体与不同种类载体结合,维持其流动或结构特性,具有高活性、高选择性、易回收、降低工艺能耗等优点,突破传统离子液体在工业应用中的限制,为实现离子液体规模化应用提供新方法.本文总结了负载型离子液体近年来的研究进展,介绍了负载型离子液体的分类及浸渍法、键合法、溶胶-凝胶法等常用的制备方法;阐述了其筛选预测模型及在模拟计算中的研究进展;论述了负载型离子液体在催化、分离中的应用进展;讨论了负载型离子液体未来的发展趋势.
Ionic liquids, as a new type of green medium, have the characteristics of low melting point, low volatility, wide electrochemical window, adjustable structure, etc. The supported ionic liquids combine ionic liquids with different kinds of carriers to maintain their flow or structural characteristics and have high activity , High selectivity, easy recovery, energy consumption and other advantages, breaking the traditional industrial applications of ionic liquids in the restrictions for the realization of large-scale application of ionic liquids provide a new method.This paper summarizes the recent developments in the study of ionic liquids, Introduced the classification and impregnation method of supported ionic liquids, the common preparation methods such as bonding method, sol-gel method and so on; described the screening prediction model and the research progress in the simulation; discussed the advantages of supported ionic liquids in catalysis, Separation in the application of progress; discuss the future trend of the supported ionic liquid.