MOFs基多孔液体的制备及CO_(2)吸附分离应用

MOFs-based porous liquids:Preparation and application in CO_(2) adsorption and separation

多孔液体(PLs)是一种结合了多孔固体材料永久孔隙和液体流动性的新型液体材料,在气体吸附和分离、催化等应用领域中展示出巨大的潜力。金属框架材料(MOFs)因其高的比表面积、热和化学稳定性、独特的结构以及制备简单的特点有望成为构筑PLs多孔宿主的最佳候选材料之一。近些年来,基于MOFs(ZIF-8、ZIF-67、Ui O-66等)基多孔液体相关研究被陆续报道。首先,该文介绍了多孔液体的分类;其次,总结了近些年来MOFs基多孔液体的制备以及应用;最后,对MOFs基多孔液体的制备存在的挑战与未来的发展方向进行了总结与展望。

Porous Liquids(PLs),novel liquid materials that combine the permanent porosity of porous solid materials and liquid mobility,demonstrate great application potential in the fields such as gas adsorption and separation as well as catalysis.Metal framework materials(MOFs) are expected to be one of the best candidates for constructing PLs porous substrates due to their high specific surface area,thermal and chemical stability,unique structure,and simple preparation.In recent years,studies on MOF(ZIF-8,ZIF-67,UiO-66,etc)-based porous liquids have been reported one after another.Herein,the classification of porous liquids were introduced,followed by summarization on the preparation of MOFs-based porous liquids and their applications in recent years.Finally,the existing challenges and future development directions in preparation of MOFs-based porous liquids were discussed.