金属-有机骨架材料改性研究进展

Research progress on the modification of MOF materials

金属-有机骨架(MOF)材料是由金属离子或金属簇中心和有机配体组成的多孔材料,但是MOF存在化学稳定性较差、机械强度低、导电性能弱等缺点。用功能材料对MOF进行改性制备的复合材料,不仅具备MOF自身的优点,还能改善其他方面的性能,目前已广泛应用于气体吸附与分离、催化反应、药物传输、传感检测等领域。综述了近年来不同功能材料对MOF的改性研究进展,并对MOF复合材料的未来发展前景进行了展望。

Metal-organic framework(MOF)materials are porous materials composed of metal ions or metal cluster centers and organic ligands.However,MOF materials have the disadvantages of poor chemical stability,low mechanical strength and weak conductivity.The composite materials obtained by modifying MOF with functional materials not only have the advantages of MOF,but also can improve the performance of other aspects.At present,they have been widely used in the fields of gas adsorption and separation,catalytic reaction,drug delivery and sensing detection.The research progress on the modification of MOF by different functional materials in recent years was reviewed,and the development prospects of MOF composites were discussed.