氧化石墨烯复合材料的研究现状及进展

氧化石墨烯(Graphene Oxide,GO)以其独特的二维纳米片层结构、超大的比表面积和亲水极性界面,使其在功能复合材料领域有着广泛的应用和发展前景。本文综述了近年来GO复合材料在增强增韧、吸附分离、光催化及生物医药等方面的研究现状及进展,介绍了GO调控高分子材料及水泥基体形成规整有序的微观结构形貌而产生显著的增强增韧效果的机理,分析了GO复合材料在吸附、催化、生物医药等方面作用原理,指出了GO增强增韧复合材料、GO吸附复合材料和GO光催化复合材料的应用前景和发展趋势。

Current Situation and Progress of Graphene Oxide Composites

Graphene oxide (GO ) has wide applications and development prospects in the functional composites owing to its many unique properties ,such as two‐dimensional structure and large theoreti‐cal specific surface areas as well as hydrophilic and polarized interface .The present situation and pro‐gress of the graphene oxide composites used in reinforcing and toughening ,adsorption separation , photocatalysis and biological medicine were introduced in this paper .The mechanism of producing re‐inforcing and toughening of polymer and cement based composites caused by forming regular and or‐dered microstructure regulated with GO nanosheets was mainly summerized .Meanwhile ,application principle of the GO composites in the field of adsorption ,photocatalysis and biological medicine were analyzed .Finally ,the application and development trend of GO composites in reinforcing and tough‐ness as well as adsorption and photocatalysis were pointed out .