氧基氯化铁催化降解水中污染物的研究进展  

Research progresses in catalytic degradation of pollutants in water by ferric oxychloride

作　　者：陈荣 赵丹[1] 董延茂[2] 袁妍 陈雪文 李屹 CHEN Rong;ZHAO Dan;DONG Yanmao;YUAN Yan;CHEN Xuewen;LI Yi(School of Environmental Science and Engineering,Suzhou University of Science and Technology,Suzhou 215009,China;School of Chemistry and Life Sciences,Suzhou University of Science and Technology,Suzhou 215009,China;Construction Management Institute of Shishan Street,Suzhou High-tech Zone,Suzhou 215011,China;Suzhou Xinwang Membrane Technology Co.Ltd.,Suzhou 215123,China)

机构地区：[1]苏州科技大学环境科学与工程学院,江苏苏州215009 [2]苏州科技大学化学与生命科学学院,江苏苏州215009 [3]苏州高新区狮山街道建管所,江苏苏州215011 [4]苏州信望膜技术有限公司,江苏苏州215123

出　　处：《化工环保》2022年第1期16-23,共8页Environmental Protection of Chemical Industry

基　　金：苏州区域水质提升与水生态安全保障技术及综合示范项目(2017ZX07205);苏州市产业化前瞻项目(SYG201744);江苏省建设科技项目(2017ZD238)。

摘　　要：氧基氯化铁(FeOCl)具有二维层状晶体结构且表面有丰富的活性位点,可作为一种新型的非均相Fenton催化剂。本文阐述了FeOCl催化降解水中污染物的机理和FeOCl的改性方法;综述了FeOCl材料催化降解水中污染物(染料、抗生素以及内分泌干扰物等)的研究进展;最后总结了该领域存在的问题并对今后的研究方向进行了展望。指出,应进一步对FeOCl进行改性以提高其活性、稳定性和可回收性。Ferric oxychloride (FeOCl) has a two-dimensional layered crystal structure and abundant active sites on its surface,which can be used as a novel heterogeneous Fenton catalyst.In this paper,the mechanism of FeOCl catalytic degradation of pollutants in water and the methods for FeOCl modification are described.The research progresses in FeOCl catalyzed degradation of pollutants (dyes,antibiotics and endocrine disruptors) in water are reviewed.Finally,the existing problems in this field are summarized and the future research directions are prospected.It is pointed out that FeOCl should be further modified to improve its activity,stability and recyclability.

关 键 词：氧基氯化铁(FeOCl) 催化降解 污染物 研究进展 

分 类 号：X703.5[环境科学与工程—环境工程]