摘要
通过活化法、模板法、直接碳化法、元素掺杂法等多种方法对不同的碳源材料进行处理制备多孔碳材料。在制备过程中,通过条件的调节对多孔碳材料进行改性处理、改良内部孔道和表面积,可以获得能够应用于多种水污染场景的多孔碳材料。应用研究较多的有:处理水溶液中的重金属离子,如Cd、Cr、Pb等;处理染料行业废水中的有色物质,如罗丹明B、亚甲蓝等;处理医疗废水中的抗生素类物质,如对磺胺甲噁唑等;处理废水中的芳香族化合物,如对羟基苯酚等。而为了实现多孔碳材料的广泛应用,利用无污染的方法去进行多孔碳材料处理废水是目前研究的重点以及趋势。
The porous carbon materials can be prepared by various methods,such as activation method,template method,direct carbonization method,element doping method and so on.In the preparation process,porous carbon materials that can be applied to a variety of water pollution scenes can be obtained by modifying the porous carbon materials,improving the internal pores and surface area through the adjustment of conditions.There are many application studies:treating heavy metal ions in aqueous solution,such as Cd,Cr,Pb,etc;treatment of colored substances in dye industry wastewater,such as Rhodamine B,methylene blue,etc;treatment of antibiotics in medical wastewater,such as p-sulfamethoxazole;treat aromatic compounds in wastewater,such as p-hydroxyphenol.In order to realize the wide application of porous carbon materials,using pollution-free methods to treat wastewater with porous carbon materials is the focus and trend of current research.
作者
李亚
巩冠群
张英杰
徐恒山
陈晓青
LI Ya;GONG Guan-qun;ZHANG Ying-jie;XU Heng-shan;CHEN Xiao-qing(School of Chemical Engineering&Technology,China University of Mining and Technology,Xuzhou 221116,China;Key Laboratory of Coal Processing&Efficient Utilization,Ministry of Education,Xuzhou 221116,China)
出处
《应用化工》
CAS
CSCD
北大核心
2023年第2期524-528,533,共6页
Applied Chemical Industry
基金
国家自然科学基金(21776299)
中国矿业大学研究生教育教学改革与研究实践项目(2019YJSJG043,YJSJG-2018-01)。
关键词
多孔碳材料
制备
废水处理
孔结构
环境友好
porous carbon materials
preparation
wastewater treatment
pore structure
environment friendly
