石墨烯/氧化石墨烯及其复合材料在污水处理中的应用研究进展  

Research progress of graphene/graphene oxide and their composite for sewage treatment application

作　　者：褚伟伟 卢真真[1] 岳燕丽 徐峰[2] 谭瑞琴[1] 

机构地区：[1]宁波大学信息科学与工程学院,宁波315211 [2]中国科学院宁波材料技术与工程研究所,宁波315201

出　　处：《化工新型材料》2018年第2期217-221,共5页New Chemical Materials

基　　金：国家自然科学基金(21377063)

摘　　要：石墨烯(GN)材料作为一种新型的碳质吸附材料,具有耐高温、比表面积高以及良好的化学稳定性等特点,在污水处理方面具有很好的应用前景。综述了GN、形成GN的中间材料氧化石墨烯(GO)以及它们的复合材料在污水处理方面的研究进展。着重介绍了GN和GO的制备方法,分析讨论了GN和GO表面官能团与污水中重金属离子、染料和有机分子等污染物的相互作用机理及影响因素,并指出了GN和GO在环境修复方面的研究现状、存在的问题及发展方向,为未来GN和GO在污染物处理方面的应用提供了一些思路。Graphene as a new carbonaceous adsorption material has high temperature resistance,large specific surface area and good chemical stability.Graphene based materials have been widely used for the adsorption of pollutants in water,and it is a good adsorbent for the treatment of sewage.The research progress of gaphene,graphene oxide and their composites in wastewater treatment were reviewed.The preparation of graphene/graphene oxide composites were introduced in detail.The interaction mechanism and influence factors between the surface functional groups of graphene/graphene oxide and the heavy metal ions,dyes and organic molecules in wastewater were discussed.The existing problems and promising trends of graphene/graphene oxide in environment remediation were also proposed.Some ideas were provided for the application of graphene/graphene oxide in the treatment of pollutants.

关 键 词：石墨烯 氧化石墨烯 污水处理 复合材料 

分 类 号：TB332[一般工业技术—材料科学与工程] TQ424[化学工程]