三维石墨烯及其复合材料的制备与吸附性能研究进展

Research Progress in Preparation and Adsorption Properties of Three-dimensional Graphene and Its Composites

将低维纳米材料组装成三维宏观网络结构是当前公认的一种获得具有高吸附性能环境功能材料的有效策略。由二维的石墨烯片层组装成三维石墨烯或构筑成三维石墨烯复合材料是当前环境功能材料的研究热点。基于这一研究热点,综述了当前三维石墨烯及其复合材料的制备方法,归纳总结了当前三维石墨烯及其复合材料作为新型吸附材料在吸附水体中染料、重金属离子、油类以及抗生素等污染物的应用研究成果,阐明了未来三维石墨烯及其复合材料制备及吸附性能研究的发展方向。

Assembling low-dimensional nano-materials into three-dimensional(3D)macroscopic network structure is currently recognized as an effective strategy to obtain environmental functional materials with high adsorption properties.At present,the research focus of environmental functional materials is to assemble 3D graphene from 2D graphene sheets or to construct 3D graphene composites.Based on this research focus,the current preparation methods of 3D graphene and its composites were reviewed,and the current application research results of 3D graphene and its composites as emerging adsorption materials in the adsorption process of dyes,heavy metal ions,oils and antibiotics in water were summarized.The development direction of the preparation and adsorption properties of 3D graphene and its composites in the future was clarified.