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利用有巨大界面特征和发达孔道结构的氧化硅基多孔材料作为功能离子液体的载体,不仅可实现离子液体的固相化,解决均相离子液体分离难的瓶颈,而且也可增加离子液体的比表面积,进而提高离子液体的使用效率和稳定性;探索结合离子液体和氧化硅基多孔材料双重优点的目标功能材料的制备及应用成为近年来的一个研究热点。本文综述了离子液体/氧化硅基多孔复合材料的最新研究进展,探讨了其合成手段的有效性,并对其应用前景进行了展望。
Utilizing silica-based porous material with huge interface features and developed pore structure as the carrier of functional ionic liquid can not only realize the solid phase of ionic liquid and solve the difficult bottleneck of homogeneous ionic liquid separation, but also increase the ionic liquid ratio Surface area, and then improve the efficiency and stability of the use of ionic liquids; to explore the combination of ionic liquids and silica-based porous materials, the dual purpose of the preparation and application of functional materials as a hot topic in recent years. This review summarizes the latest research progress of ionic liquid / silica-based porous composites, discusses the effectiveness of their synthesis and prospects for their application.