作为环境友好型功能材料——离子液体以其独特的物理化学性质已引起人们的广泛关注.离子液体在萃取分离有机物、无机金属离子领域的应用越来越多.概述了离子液体在萃取分离中的应用.总结了离子液体的萃取机理,介绍了离子液体的结构如阴、阳离子的类型对萃取效率的影响规律,讨论了静电作用、疏水作用、氢键等作用力在萃取分离过程中所扮演的角色.最后展望了离子液体在萃取分离领域的发展方向.
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