石墨烯气凝胶的制备方法及去除水中抗生素研究进展  

Research Progress on the Preparation Method of Graphene Aerogel and the Removal of Antibiotics from Water

作　　者：巨龙 崔梦 李佳琳 张志[1,2] JU Long(College of Agricultural Resource and Environment,Heilongjiang University,Harbin 150080,China)

机构地区：[1]黑龙江大学现代农业与生态环境学院,黑龙江哈尔滨150080 [2]广东工业大学轻工化工学院,广东广州510006

出　　处：《安徽农学通报》2021年第12期128-132,共5页Anhui Agricultural Science Bulletin

基　　金：黑龙江省寒区湿地生态与环境研究重点实验室开放课题(201911);国家自然科学基金“气候变化背景下多年冻土区六六六(HCHs)和多氯联苯(PCBs)的二次排放”(21377037)。

摘　　要：抗生素造成的水体污染问题日益严峻,吸附和光催化是去除水中抗生素最具有前景的技术。石墨烯气凝胶是由sp2碳原子杂化形成的三维碳基材料,具有高比表面积、多孔隙等诸多优点,这些独特的结构和理化性质使其可以有效吸附和光催化降解抗生素。该文总结了近年来石墨烯气凝胶复合材料对水中常见的几类抗生素的去除研究进展,讨论了影响抗生素吸附和光催化降解的主要因素,分析了部分潜在机理,并对今后的研究方向提出展望。The problem of water pollution caused by antibiotics is becoming more and more serious.Adsorption and photocatalysis are the most promising technologies among various methods to remove antibiotics in water.Graphene aerogel(GA)is a three-dimensional carbon-based material formed by the hybridization of sp2 carbon atoms.It has many advantages such as high porosity and surface area etc.These unique structures of physical and chemical prop⁃erties make it effectively adsorb and photocatalytic degradation of antibiotics.In addition,we present an overview of the recent progress of removing antibiotics from water by GA.Next,we cover the main factors affecting the adsorption and photocatalytic degradation of antibiotics.Finally,we discuss the mechanism and put forward prospective re⁃search directions in the future.

关 键 词：抗生素 石墨烯气凝胶 吸附 光催化 

分 类 号：X703[环境科学与工程—环境工程]