Facile synthesis of graphene sheets from fluorinated graphite

doi:10.1039/c5ra00910c

CORC > 兰州理工大学 > 兰州理工大学 > 石油化工学院

	Facile synthesis of graphene sheets from fluorinated graphite
	Chen, Li; Lei, Jiaojiao; Wang, Fuhui; Wang, Guochao; Feng, Huixia
刊名	RSC ADVANCES
	2015
卷号	5 期号:50 页码:40148-40153
ISSN号	2046-2069
DOI	10.1039/c5ra00910c
英文摘要	One of the problems with the chemical exfoliation of graphite to graphene via oxidation and reduction, is the excessive oxidation of graphite and incomplete reduction of graphene oxide, which introduce many defects and unnecessary oxygen-containing groups into the graphene sheets. Therefore, it is difficult to create high quality graphene sheets with few defects on a large scale by chemical exfoliation. Here, a simple and convenient method is developed to prepare graphene with a little fluorine by ultrasonicating fluorinated graphite in hydrazine hydrate. For comparison, reduced graphene oxide (RGO) was also prepared by Hummers method. The results showed that thin and flat graphene prepared from fluorinated graphite has a monocrystalline structure, while RGO presents turbostratic stacking. Moreover, the thermal stability and electrical conductivity of the as-prepared graphene sheets (GS) are much higher than those of the RGO sheets.
资助项目	National Natural Science Foundation of China[51405212] ; Natural Science Foundation of Gansu Province, China[1112RJZA035] ; Hongliu Young Teacher Cultivate Project of Lanzhou University of Technology[Q201405]
WOS研究方向	Chemistry
语种	英语
出版者	ROYAL SOC CHEMISTRY
WOS记录号	WOS:000354211100065
状态	已发表
内容类型	期刊论文
源URL	[http://119.78.100.223/handle/2XXMBERH/34160]
专题	石油化工学院教务处（创新创业学院）
通讯作者	Chen, Li
作者单位	Lanzhou Univ Technol, Coll Petrochem Technol, Lanzhou 730050, Peoples R China
推荐引用方式 GB/T 7714	Chen, Li,Lei, Jiaojiao,Wang, Fuhui,et al. Facile synthesis of graphene sheets from fluorinated graphite[J]. RSC ADVANCES,2015,5(50):40148-40153.
APA	Chen, Li,Lei, Jiaojiao,Wang, Fuhui,Wang, Guochao,&Feng, Huixia.(2015).Facile synthesis of graphene sheets from fluorinated graphite.RSC ADVANCES,5(50),40148-40153.
MLA	Chen, Li,et al."Facile synthesis of graphene sheets from fluorinated graphite".RSC ADVANCES 5.50(2015):40148-40153.