Graphene oxide : progress in preparation, reduction and application

Abstract

With the rapid development of graphene industry, graphene oxide has attracted much attention as an important intermediate product of the preparation of graphene. Due to its excellent physical and chemical properties, it has been widely used in multitudinous fields. Various structural models, preparation methods, properties and related applications, as well as the reduction of graphene oxide are summarized. The choice of oxidants and reduction agents were found to be important in the reaction. The basic selective principles are discussed after comparing various methods. Finally, it is pointed out that there are still some problems to be solved in the preparation and reduction of graphene oxide. The prospect of graphene oxide on its development and influence will also be evaluated. 随着石墨烯产业的蓬勃发展,氧化石墨烯作为制备工程化应用石墨烯的中间体产物而备受关注.同时由于其自身优异的物理化学性质,使其在各大领域均有前所未有的新兴应用.作者针对国内外氧化石墨烯的各种结构模型、制备方法、性质和相关应用,以及氧化石墨烯的还原进行了总结与概述.在对比各种方法的基础上,作者提出了氧化剂和还原剂的选择是反应的关键要素,归纳了选择的基本原则.最后,指出氧化石墨烯制备和还原研究中还需解决的问题,并对其发展和影响做出了评价和展望. 。