Gamma-ray irradiation-induced reduction and self-assembly of graphene oxide into three-dimensional graphene aerogel
He, YL; Li, JH; Li, LF; Li, JY; Li, JY (reprint author), Chinese Acad Sci, Shanghai Inst Appl Phys, CAS Ctr Excellence TMSR Energy Syst, Shanghai 201800, Peoples R China.
2016
发表期刊MATERIALS LETTERS
ISSN0167-577X
卷号177期号:-页码:76—79
文章类型期刊文献
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.
关键词Radiation-induced Reduction Aqueous-solution Ultralight Efficient
DOI10.1016/j.matlet.2016.04.187
收录类别SCI
语种英语
WOS记录号WOS:000376532200020
引用统计
文献类型期刊论文
条目标识符http://ir.sinap.ac.cn/handle/331007/25731
专题中科院上海应用物理研究所2011-2018年
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.
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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,&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.
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