为了缓解工业废水中重金属离子对当前水体环境的破坏作用,国内外新型吸附材料的多样性更新迅速。有机框架材料(MOFs)及其衍生物凭借其表面积优势和结构多样化优势在众多吸附材料中脱颖而出,同时依靠良好的水稳性、成熟的合成工艺、稳定...为了缓解工业废水中重金属离子对当前水体环境的破坏作用,国内外新型吸附材料的多样性更新迅速。有机框架材料(MOFs)及其衍生物凭借其表面积优势和结构多样化优势在众多吸附材料中脱颖而出,同时依靠良好的水稳性、成熟的合成工艺、稳定的应用性能、丰富的再生性等,成为当前研究重金属废水吸附应用的主要材料。基于此,文章总结了国内外有机框架材料(MOFs)衍生物对含重金属废水污染治理的研究进展,重点阐述了金属有机框架材料(MOFs)的铁基、铜基、锆基、铝基等功能化改性方法以及在水体中重金属离子的去除方面的应用研究动态,并对未来金属有机框架材料(MOFs)的功能化及应用前景方面进行了展望。指出通过改进工艺和配位金属功能化修饰,制备多金属多功能化的MOFs材料是今后的主要研究热点。In order to alleviate the destructive effect of heavy metal ions in industrial wastewater on the current water environment, the diversity of new adsorption materials at home and abroad has been rapidly updated. Organic framework materials (MOFs) and their derivatives stand out among numerous adsorption materials due to their advantages in surface area and diverse structures. At the same time, relying on good water stability, mature synthesis processes, stable application performance, rich regenerability, etc., they have become the main materials for studying the adsorption application of heavy metal wastewater. Based on this, this article summarizes the research progress of derivatives of MOFs in the treatment of heavy metal-containing wastewater pollution at home and abroad, focusing on the functionalization modification methods of MOFs such as iron-based, copper-based, zirconium-based, aluminum-based, and the application research trends in the removal of heavy metal ions in water. The future functionalization and application prospects of MOFs are also discussed. It is pointed out that the preparation of multi-metal multifunctional MOFs materials through improved processes and coordination of metal functionalization modification is the main research hotspot in the future.展开更多
文摘为了缓解工业废水中重金属离子对当前水体环境的破坏作用,国内外新型吸附材料的多样性更新迅速。有机框架材料(MOFs)及其衍生物凭借其表面积优势和结构多样化优势在众多吸附材料中脱颖而出,同时依靠良好的水稳性、成熟的合成工艺、稳定的应用性能、丰富的再生性等,成为当前研究重金属废水吸附应用的主要材料。基于此,文章总结了国内外有机框架材料(MOFs)衍生物对含重金属废水污染治理的研究进展,重点阐述了金属有机框架材料(MOFs)的铁基、铜基、锆基、铝基等功能化改性方法以及在水体中重金属离子的去除方面的应用研究动态,并对未来金属有机框架材料(MOFs)的功能化及应用前景方面进行了展望。指出通过改进工艺和配位金属功能化修饰,制备多金属多功能化的MOFs材料是今后的主要研究热点。In order to alleviate the destructive effect of heavy metal ions in industrial wastewater on the current water environment, the diversity of new adsorption materials at home and abroad has been rapidly updated. Organic framework materials (MOFs) and their derivatives stand out among numerous adsorption materials due to their advantages in surface area and diverse structures. At the same time, relying on good water stability, mature synthesis processes, stable application performance, rich regenerability, etc., they have become the main materials for studying the adsorption application of heavy metal wastewater. Based on this, this article summarizes the research progress of derivatives of MOFs in the treatment of heavy metal-containing wastewater pollution at home and abroad, focusing on the functionalization modification methods of MOFs such as iron-based, copper-based, zirconium-based, aluminum-based, and the application research trends in the removal of heavy metal ions in water. The future functionalization and application prospects of MOFs are also discussed. It is pointed out that the preparation of multi-metal multifunctional MOFs materials through improved processes and coordination of metal functionalization modification is the main research hotspot in the future.
