MOFs在阴离子型重金属离子处理中的应用

Application of MOFs in Heavy Metal Ions of Anionic Treatment

近年来,金属有机骨架材料(简称MOFs)已用作吸附剂应用于液相体系中,因其具有高比表面积、不饱和金属位点,表面强带电性和易功能化等特性,使其对目标物具有强大的吸附潜力,促使本身在水体环境污染治理方面已经成为一个研究的热点。综述了MOFs材料对水体中阴离子型重金属离子的吸附去除现状及总结了吸附机理,并展望了该材料在液相体系中的今后应用发展前景。

In recent years,a new type of metal organic framework(MOFs) has been used as an adsorbent in liquid phase,the material has great adsorption potential for the target compounds,with high surface area,unsaturated metal site,electrical properties of the surface and can be functionalized easily,which has become a research hotspot in water environment pollution management.Their application status and mechanism in adsorption removal of the heavy metal ions of anionic in aquatic environment were summarized,and pointed out the prospect of development application of this material in in aquatic environment in future.