MOFs在处理染料废水中有机污染物的研究进展

Progress of the Research on MOFs for Adsorption of Organic Contaminants in Dye Wastewater

染料废水中有机污染物结构和种类都较复杂,一直以来都难以有效地去除。金属有机骨架(MOFs)作为新兴吸附材料,在染料废水处理中具备高效、稳定、成本低、可循环性好的优点。本文主要介绍MOFs对染料废水中三类有机污染物:芳香杂环化合物、偶氮类化合物和磺胺类化合物的吸附处理,讨论了处理过程中MOFs材料的吸附性能和吸附效率问题,对寻找针对性高效处理染料废水的吸附材料具有重要意义。

Organic pollutants in dye wastewater usually have complex structures and are difficult to remove effectively,which have a great impact on the environment and human health.As an emerging adsorption material,metal organic frameworks(MOFs)have the advantages of high efficiency,stability,low cost and good recyclability.In this paper,we reviewed the application status of MOFs in the removal of organic contaminants in dye wastewater,and discusses the adsorption performance and adsorption efficiency of MOFs materials in the treatment process,which is of great significance to find targeted and efficient adsorption materials for the treatment of dye wastewater.