印染废水处理用MOFs基光催化分离膜的制备及改性  

Preparation and modification of MOFs-based photocatalytic separation membrane for dyeing wastewater treatment

作　　者：王辉[1,2] 冯吉正 曾艳 谢艳新 陈恒 周航月 WANG Hui;FENG Jizheng;ZENG Yan;XIE Yanxin;CHEN Heng;ZHOU Hangyue(School of Chemistry and Materials Engineering,Xinxiang University,Xinxiang 453003,China;Henan Photoelectrocatalytic Material and Micro-Nano Application Technology Academician Workstation,Xinxiang 453003,China)

机构地区：[1]新乡学院化学与材料工程学院,河南新乡453003 [2]河南省光电催化材料与微纳应用技术院士工作站,河南新乡453003

出　　处：《印染》2024年第5期89-95,共7页China Dyeing and Finishing

基　　金：国家级大学生创新创业训练计划项目(202311071011);河南省高等学校重点科研项目(22B150016)。

摘　　要：MOFs基光催化分离膜综合了膜分离和光催化技术的优点,能够高效处理染料废水,降低膜污染,在印染废水处理领域中具有独特优势。介绍了MOFs光催化材料的类型和特点,概述了MOFs基光催化分离膜的制备方法,包括相转化法、界面聚合法、真空过滤法、静电纺丝法和原位生长法等,重点分析了光催化分离膜的改性方法,包括配体修饰、贵金属沉积、助催化剂修饰、固定聚氧金属酸盐和构筑异质结等。指出了MOsF基光催化分离膜目前实际应用中面临的主要问题和未来的研究方向。By integrating the advantages of membrane separation and photocatalytic technology,the MOFsbased photocatalytic separation membrane can efficiently treat dye wastewater and reduce membrane fouling,which has unique advantages in the field of printing and dyeing wastewater treatment.The types and character⁃istics of MOFs photocatalytic materials are introduced.The preparation methods of MOFs-based photocatalyt⁃ic separation membrane including phase inversion method,interfacial polymerization method,vacuum filtration method,electrospinning method and in-situ growth method are introduced.The modification of photocatalytic separation membrane,such as ligand modification,noble metal deposition,co-catalyst modification,immobiliza⁃tion of polyoxometalates,construction of heterojunctions are discussed.The main problems and future re⁃search directions of MOFs-based photocatalytic separation membrane in practical applications are pointed out.

关 键 词：MOFs光催化 分离膜 制备方法 改性 印染废水 

分 类 号：TS199[轻工技术与工程—纺织化学与染整工程] O643.36[轻工技术与工程—纺织科学与工程] O644.1[理学—物理化学]