Gamma-ray irradiation-induced reduction and self-assembly of graphene oxide into three-dimensional graphene aerogel

CORC > 上海应用物理研究所 > 中国科学院上海应用物理研究所 > 中科院上海应用物理研究所2011-2017年

	Gamma-ray irradiation-induced reduction and self-assembly of graphene oxide into three-dimensional graphene aerogel
	He, YL; Li, JH; Li, LF; Li, JY
刊名	MATERIALS LETTERS
	2016
卷号	177 期号:-页码:76—79
关键词	RADIATION-INDUCED REDUCTION AQUEOUS-SOLUTION ULTRALIGHT EFFICIENT
ISSN号	0167-577X
通讯作者	Li, JH ; Li, JY (reprint author), Chinese Acad Sci, Shanghai Inst Appl Phys, CAS Ctr Excellence TMSR Energy Syst, Shanghai 201800, Peoples R China.
英文摘要	Three-dimensional (3D) graphene aerogel (GA) with honeycomb-like porous structure and high C/O ratio was successfully prepared from graphene oxide (GO) dispersions in isopropanol/water solution by simple gamma-ray irradiation and freeze-drying processes. Under irradiation, GO sheets suspending in the mixture were reduced and self-assembled mainly due to the restoration of pi-pi conjugated structure. The microstructure of GA was observed under different magnifications and the pores are quite uniform with pore size around 10 mu m. The reduction effect of GO was confirmed comprehensively by different characterizations. Briefly, gamma-ray irradiation is an effective and green method for the reduction and self-assembly of GO sheets. (C) 2016 Elsevier B.V. All rights reserved.
收录类别	SCI
语种	英语
WOS记录号	WOS:000376532200020
内容类型	期刊论文
源URL	[http://ir.sinap.ac.cn/handle/331007/25731]
专题	上海应用物理研究所_中科院上海应用物理研究所2011-2017年
推荐引用方式 GB/T 7714	He, YL,Li, JH,Li, LF,et al. Gamma-ray irradiation-induced reduction and self-assembly of graphene oxide into three-dimensional graphene aerogel[J]. MATERIALS LETTERS,2016,177(-):76—79.
APA	He, YL,Li, JH,Li, LF,&Li, JY.(2016).Gamma-ray irradiation-induced reduction and self-assembly of graphene oxide into three-dimensional graphene aerogel.MATERIALS LETTERS,177(-),76—79.
MLA	He, YL,et al."Gamma-ray irradiation-induced reduction and self-assembly of graphene oxide into three-dimensional graphene aerogel".MATERIALS LETTERS 177.-(2016):76—79.