化工进展2017，Vol.36Issue(10)：3876-3886,11.DOI:10.16085/j.issn.1000-6613.2017-0193
利用污泥制备活性炭及其吸附特性的研究进展
Review on the preparation of activated carbon from sludge and its adsorption characteristics
摘要
Abstract
As a by-product of civil and industrial activities,sludge influences people's life and the ecological environment greatly.The preparation of activated carbon from sewage sludge can solve this problem,which also makes it possible to fight against pollution by means of pollution.The activated carbon derived from sewage sludge is a kind of low-cost adsorbent,which can effectively adsorb pollutants in wastewater,desulfurization and denitrification.This paper reviewed the research progress of sewage sludge based activated carbon through three main areas:preparation,adsorption properties and adsorption models.The effects of the sludge source,carbonization,activation and additives on sludge activated carbon preparation were discussed.The adsorption properties for metal ions,dyes,antibiotics and other harmful substances were elaborated.On this basis,this paper also listed the isothermal adsorption model and adsorption kinetics model fitting of the sludge based activated carbon in adsorption process.At the same time,this paper points out that present research is confined to the pursuit of activated carbon with high surface areas,and there are still the problems of high cost technology and the risk of secondary pollution in this technology.Finally,the research direction is proposed,which are the appropriate preparation methods and applications should be studied based on the sludge from different sources.关键词
污泥/活性炭/制备方法/吸附应用Key words
sewage sludge/activated carbon/preparation method/adsorption application分类
资源环境引用本文复制引用
张俊杰,邵敬爱,黄河洵,安瑞,金前争,张世红,陈汉平..利用污泥制备活性炭及其吸附特性的研究进展[J].化工进展,2017,36(10):3876-3886,11.基金项目
国家自然科学基金(51661145010,51576088)及深圳市科技计划(JSGG 20160229173603657)项目. （51661145010,51576088）
