摘要
金属有机框架(MOFs)材料作为新型多孔材料,在处理染料废水方面展现出巨大潜力。通过综述近年来相关的研究,总结MOFs材料的结构特点,包括高比表面积和孔隙率、可调节孔径和结构、丰富活性位点等,详细阐述其在吸附、光催化降解和膜分离等方面的应用,分析影响处理效果的因素。MOFs材料在该领域具有较多优势,如高效性、选择性、稳定性和可再生性,但也面临诸多挑战,如合成成本高、水稳定性差、回收困难及实际应用性能有待提高。该材料的未来发展方向包括优化合成方法、提高水稳定性、开发新型材料和实现工业化应用。
Metal-organic frameworks(MOFs),as a novel class of porous materials,have manifested substantial potential in the remediation of dye-contaminated wastewater.By meticulously scrutinizing the pertinent scientific research papers published in recent years,this work systematically summarized the structural attributes of MOFs,encompassing high specific surface area and porosity,tunable pore size and geometry,as well as copious active sites.The applications of MOFs in adsorption,photocatalytic degradation,and membrane separation processes were expounded upon in detail,accompanied by an in-depth analysis of the factors governing the treatment outcomes.The merits of MOFs within this realm,such as enhanced efficiency,selectivity,stability,and recyclability,were accentuated.Nevertheless,concomitant challenges,namely,exorbitant synthesis costs,inferior water stability,difficulties in recovery,and the requisite improvement in practical application performance,were also delineated.Eventually,prospective developmental trajectories were probed,with an emphasis on optimizing synthesis methodologies,augmenting water stability,devising novel materials,and attaining industrial-scale implementation.
作者
孟祥明
徐涵
MENG Xiangming;XU Han(School of Chemistry and Chemical Engineering,Huangshan University,Huangshan 245041,China)
出处
《精细石油化工进展》
2025年第6期35-40,共6页
Advances in Fine Petrochemicals
基金
国家级大学生创新创业训练计划“基于氮杂芳香羧酸新型金属-有机框架材料合成、结构和CO2光催化还原性能研究”(202310375004)
安徽省大学生创新创业训练计划“金属有机框架复合材料的制备及其对阴离子染料荧光传感性能研究”(S202310375003)。
关键词
金属有机框架材料
染料废水
水处理
光催化降解
膜分离
metal-organic framework materials
dye wastewater
water treatment
photocatalytic degradation
membrane separation
