摘要
黄钾铁矾具有相对较高的比表面积和较强的吸附能力,通常将黄钾铁矾作为吸附材料应用在矿山及其他工业废水处理等领域.研究表明其对Cr、Cd、Hg、Pb、As等有害重(类)金属元素具有很强的吸附和共沉淀作用,主要对黄钾铁矾的形成机制以及其作为吸附材料的研究进展进行综述,以期为更多研究黄钾铁矾的学者提供思路,继而将其吸附性能发挥最大作用,为矿区和工业废水等重金属污染治理提供理论依据.
Abstract
Jarosite has high specific surface area and strong adsorption capacity,researchers usually use some methods to prepare jarosite and use it as an adsorption material,mainly used in a large number of mines and other industrial wastewater treatment and other fields.The results show that it has strong ad-sorption and coprecipitation for heavy metals such as Cr,Cd,Hg,Pb,As,etc.,therefore,the formation mechanism of jarosite and the study of jarosite as adsorbent are reviewed,in order to provide some ideas for more scholars to study jarosite,and then make the best use of its adsorption performance,it also pro-vides a theoretical basis for the treatment of heavy metal pollution in mining areas and industrial wastewater.
维普
万方数据