摘要
砷(As)是一种普遍存在的致癌元素,因其影响地质和水资源而导致重大的全球公共卫生问题。吸附除砷因零污染,能耗低,易操作而被广泛用于饮用水中较低浓度砷的去除,通常选用的吸附材料有软锰矿、活性氧化铝、活性炭等,而近些年纳米复合材料以及燃煤等新型吸附材料受到广泛关注。本综述主要针对近年来的研究热点以及新兴材料吸附除砷的研究进展进行归纳整理,并展望吸附除砷未来的研究方向及热点。
Arsenic(As)is a ubiquitous carcinogen that causes major global public health problems due to its impact on geology and water resources.Adsorption and removal of arsenic is widely used in the removal of lower concentrations of arsenic in drinking water due to its zero pollution,low energy consumption and easy operation.Usually,the adsorption materials selected are pyrolusite,activated alumina,activated carbon,etc.In recent years,nanocomposite materials and new adsorption materials such as coal have received extensive attention.This review mainly summarizes the research hotspots in the past two years and the research progress of adsorption arsenic removal by emerging materials,and looks forward to the future research directions and hotspots of adsorption arsenic removal.
作者
张德超
潘力
曹瀚文
向成喜
孔德颂
罗劲松
何嘉尧
Zhang Dechao;Pan Li;Cao Hanwen;Xiang Chengxi;Kong Desong;Luo Jinsong;He Jiayao(Southwest Copper Branch of Yunnan Copper Co.,Ltd.,Yunnan,654102;School of Metallurgy and Energy Engineering,Kunming University of Science and Technology,Yunnan,650093)
出处
《当代化工研究》
2022年第19期21-23,共3页
Modern Chemical Research
基金
国家重点研发计划项目“‘一带一路’有色金属产业聚集区固废综合利用及集成示范”(项目编号:2019YFC1904204)。
关键词
吸附
除砷
复合材料
纳米
生物
adsorption
arsenic removal
composite materials
nano
biological