金属有机框架材料吸附性能应用的研究

金属有机框架材料(MOFs)是一种多孔聚合物材料,其相关研究近年来取得迅速发展。MOFs是以金属离子为中心,桥连的有机配体作为支撑经延伸形成的一类具有周期性网络结构的晶态多孔材料1]。由于其较强的功能性、较高的比表面积、超高的孔隙率以及可调控的孔道结构2],MOFs在储气、分离、催化、载药和光学等领域受到了极大的重视,并具有广泛的应用前景。本文从MOFs材料的结构设计出发,介绍近几年MOFs材料在能源气体(H2、CH4)的储存,H2S、CO2、有机气体分子的捕集以及医学领域(对于一些药物的吸附装载)的研究进展,并对MOFs材料在应用上存在的问题进行了阐述,对其未来的发展趋势作出展望。

The Applications of MOFs on Adsorption

Metal organic framework material (MOFs) is a kind of porous polymer material,which has been developing rapidly in recent years.MOFs is a kind of crystalline porous material with periodic network structure formed by the extension of organic ligands with metal ions as the center.Due to its structure property,high ratio surface area,high porosity and controllable pore structure,MOFs has promising prospects in gas adsorption,energy storage,environmental remediation and drug delivery etc.This paper aims at summarizing the recent progress in the study of adsorption ability of MOFs and its future development and possible application.