摘要
石墨烯是一种具有比表面积大、载流子迁移率高、机械强度高等优异特性的二维纳米材料。因其在纳米技术和环保方面的巨大潜力,自2004年被发现以来即受到众多领域的关注。首先介绍了石墨烯的优异特性及其制备方法;其次重点阐述了十几年来石墨烯及其复合材料在光催化、电催化、Fenton、微生物燃料电池、海水淡化、吸附、电化学传感器等环境领域中的国内外研究进展及主要成果,并总结了在以上领域中的作用机理;最后对其在环境领域中的应用前景进行展望。
Graphene is a kind of two-dimensional nanomaterial with the excellent characteristics of specific surface area,high carrier mobility,high mechanical strength,etc.Because of its great potential in the field of nanotechnology and environmental protection,it has attracted much attention since its discovery in 2004.This paper firstly introduced the excellent properties of graphene and its preparation methods.And the domestic and foreign research progress and main achievements on graphene and its composites in the environmental field in the recently ten years,such as photocatalysis,electrocatalysis,Fenton,microbial fuel cell,seawater desalination,adsorption and electrochemical sensors were reviewed.Then,the mechanism of graphene and its composites in the above fields was summarized.Finally,the application prospects of graphene and its composites in the field of environment were prospected.
作者
傅金祥
孟海停
何祥
谷文艺
李晓溪
何鹏飞
FU Jinxiang;MENG Haiting;HE Xiang;GU Wenyi;LI Xiaoxi;HE Pengfei(School of Municipal and Environmental Engineering,Shenyang Jianzhu University, Shenyang Liaoning 110168)
出处
《环境污染与防治》
CAS
CSCD
北大核心
2018年第5期609-615,共7页
Environmental Pollution & Control
基金
国家水体污染控制与治理科技重大专项(No.2015ZX07202-012)
关键词
石墨烯
光催化
粒子电极
微生物燃料电池
吸附剂
graphene
photocatalysis
particle electrode
microbial fuel cell
adsorbent
