铁锰氧化物及其复合材料的研究进展  

Review of Research Progress on Iron-Manganese Oxides and Its Composites

作　　者：徐水萍 梁美娜[1,2] 张庆 张立浩 唐沈 颜利玲[1] 丁艳梅 XU Shuiping;LIANG Meina;ZHANG Qing;ZHANG Lihao;TANG Shen;YAN Liling;DING Yanmei(College of Environmental Science and Engineering,Guilin University of Technology,Guilin 541004,China;Guangxi Key Laboratory of Environmental Pollution Control Theory and Technology,Guilin 541004,China)

机构地区：[1]桂林理工大学环境科学与工程学院,广西桂林541004 [2]广西环境污染控制理论与技术重点实验室,广西桂林541004

出　　处：《环境科学与技术》2019年第10期197-206,共10页Environmental Science & Technology

基　　金：广西自然科学基金（2017GXNSFAA198186）;国家自然科学基金项目（21367010）;广西科技计划项目（桂科-AD18126018）;广西重点实验室项目（桂科能1801Z013）

摘　　要：在环境治理修复技术中,铁锰氧化物因其较高比表面积和较强的吸附性能而被广泛应用于环境污染治理领域,近年来铁锰氧化物与沸石、石墨烯、生物炭、硅藻土、陶粒等相结合制备成铁锰氧化物复合材料并应用于环境污染治理领域研究也被相继报道。该文综述了铁锰氧化物及其复合材料的制备方法、应用和展望;总结了其在水污染治理中对去除重金属离子、有机污染物以及磷酸根、硝酸根等其它污染物的应用研究;归纳了其在大气污染防治和土壤修复中的应用研究;综述了其去除环境污染物的机理。认为铁锰氧化物及其复合材料在环境污染治理领域具有广阔的应用前景。Among environmental remediation technologies,iron-manganese oxides were employed as a material to prevent environmental pollution basing on its high specific surface area and strong adsorption capacity.In recent years,iron-manganese oxide composite has been combined with graphene,zeolite,biochar,diatomite,ceramsite,etc.to prepare iron-manganese oxide composite materials and the application of which in the field of environmental pollution control has been reported as well.This paper focuses on the preparation method of iron-manganese oxides and its composite materials,application,and prospect.The application research on removing heavy metal ions,organic pollutants,and other pollutants such as phosphate and nitrate in water pollution control was summarized,the application research on atmospheric pollution and contaminated soil remediation was summarized as well.The mechanism of iron-manganese oxides and its composites to remove environmental pollutants was reviewed.It is believed that iron-manganese oxides and their composite materials have broad application prospects in the field of environmental pollution control.

关 键 词：铁锰氧化物 重金属 大气污染防治 土壤修复 

分 类 号：X505[环境科学与工程—环境工程]