摘要
新污染物以其持久性和生物富集性在环境中积累和迁移,对自然生态系统和人类健康造成巨大风险。电增强吸附可以通过控制外部施加不同电压有效吸附去除水体中的新污染物,并且再生简单、无二次污染,因此在去除新污染物等领域,电增强吸附技术有巨大的应用前景。碳材料具有比表面积大、导电性好、成本低等优点,是良好的电增强吸附电极材料。文章综述了近些年碳电极在电增强吸附部分重要新污染物(全氟化合物和抗生素)的研究进展,并探讨水环境条件对电增强吸附性能的影响。
Emerging contaminants migrate and accumulate in the environment due to their bioaccumulation and persistence,posing significant risks to natural ecosystems and human health.Electro-enhanced adsorption technology can effectively adsorb and remove emerging contaminants in water by controlling the external bias,and has simple regeneration and no secondary pollution.Therefore,electro-enhanced adsorption technology has great application prospects in removing emerging contaminants.Carbon materials have the advantages of large specific surface area,good conductivity,and low cost,making them excellent electro-enhanced adsorption electrode materials.This paper reviews the research progress of carbon electrodes in the electro-enhanced adsorption of important emerging contaminants(perfluorinated compounds and antibiotics)in recent years,and discusses the impact of water environmental conditions on electro-enhanced adsorption.
作者
徐坤坤
邢加建
陈硕
XU Kunkun;XING Jiajian;CHEN Shuo(School of Environmental Science and Technology,Dalian University of Technology,Dalian 116024,China)
出处
《净水技术》
CAS
2024年第9期6-13,172,共9页
Water Purification Technology
基金
国家自然科学基金项目(52100074)。
关键词
电增强吸附
新污染物
全氟化合物
抗生素
碳材料
electro-enhanced adsorption
emerging contaminant
perfluorinated compounds(PFCs)
antibiotics
carbon material
