金属-有机骨架处理印染废水的研究进展  

Advances in the treatment of printing and dyeing wastewater by metal-organic frameworks

作　　者：李庆[1] 吴志强 李丹 陈灵辉 朱炜[1] 樊增禄[2] LI Qing;WU Zhiqiang;LI Dan;CHEN Linghui;ZHU Wei;FAN Zenglu(School of Environmental and Chemical Engineering/Xi’an Key Laboratory of Textile Chemical Engineering Auxiliaries, Xi’an Polytechnic University, Xi’an 710048, China;Key Laboratory of Functional Textile Materials and Products, Ministry of Education,Xi’an Polytechnic University, Xi’an 710048, China)

机构地区：[1]西安工程大学环境与化学工程学院/西安市纺织化工助剂重点实验室,陕西西安710048 [2]西安工程大学功能性纺织材料及制品教育部重点实验室,陕西西安710048

出　　处：《纺织高校基础科学学报》2021年第3期36-44,共9页Basic Sciences Journal of Textile Universities

基　　金：国家自然科学基金(22078253);陕西省教育厅服务地方专项项目(19JC016);西安市碑林区科技计划项目(GX2003)。

摘　　要：结合纺织工业领域印染废水的特点和处理需求,基于金属-有机骨架(MOFs)固有的构效关系特征,以及易于进行后修饰改性提升应用性能的特点,从理论和实践角度综述了该类材料在印染废水污染水环境修复中的研究进展。从染料的物理吸附、光催化降解去除和六价铬的光化学还原转换方面进行了重点分析和总结,并对发展趋势进行了合理的展望。Metal-organic frameworks(MOFs)and their composites,as emerging porous inorganic-organic hybrid materials,have been widely adopted in the fields of small molecule capture,photochemical treatment of organic and inorganic pollutants from water.Combined with the characteristics and treatment needs of printing and dyeing wastewater in textile industry,and based on the inherent characteristics of structure-activity relationship and the features of easy post-modification to improve the performance of specific applications,the research progress of these materials in the water environmental remediation polluted by printing and dyeing wastewater was reviewed,from the view of theory and applications.Prominently,the analysis and summary were focused from the aspects of photocatalytic degradation removal of dyes and photochemical reduction conversion of hexavalent chromium,and the development trend was prospected.

关 键 词：金属-有机骨架材料 物理吸附 光催化降解和还原 染料 CR(VI)离子 

分 类 号：TS190.2[轻工技术与工程—纺织化学与染整工程]