化工进展Issue(1):248-254,7.DOI:10.16085/j.issn.1000-6613.2016.01.034
纳米硫化铁在环境保护中的应用研究进展
Recent advances in the application of iron sulfide nanoparticles in environment
摘要
Abstract
This paper summarized the applications of iron sulfide nanoparticles in environment in last twenty years. Synthesizing method of iron sulfide nanoparticles,pollutants removal mechanism,and influences of solution components on reaction system were described in detail. Iron sulfide nanoparticles could be used in the removal of heavy metal ions such as cadmium,mercury,uranium, and technetium,the dechlorination of chlorinated organic compounds,and the advanced oxidation process for resistant organic pollutants degradation. The removal pathways,mainly including adsorption,precipitation,co-precipitation,reduction and catalytic oxidation,were described in this paper elaborately. Although the iron sulfide nanoparticles has achieved good performance in pollutant treatment field,but there are still problems such as,the presence of ions and humic acids in reaction solution which can cause agglomeration,corrosion of nanoparticles,and competitive adsorption. Up to date,the research on iron sulfide nanoparticles’s property is still inadequate,and subsequent researches on the migration,transportation,and transformation of iron sulfide nanoparticles during reaction in environment and their influences on pollutants removal are needed.关键词
纳米硫化铁/纳米材料/合成/去除机理/环境污染物Key words
iron sulfide nanoparticles/nanomaterials/synthesis/removal mechanism/environmental pollutants分类
资源环境引用本文复制引用
宋世琨,苏益明,代朝猛,周雪飞,张亚雷..纳米硫化铁在环境保护中的应用研究进展[J].化工进展,2016,(1):248-254,7.基金项目
“十二五”国家科技支撑计划项目(2012BAJ25B02)。 ()