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题名:
Gamma-ray irradiation-induced reduction and self-assembly of graphene oxide into three-dimensional graphene aerogel
作者: He, YL; Li, JH; Li, LF; Li, JY
刊名: MATERIALS LETTERS
出版日期: 2016
卷号: 177, 期号:-, 页码:76—79
关键词: RADIATION-INDUCED REDUCTION ; AQUEOUS-SOLUTION ; ULTRALIGHT ; EFFICIENT
DOI: 10.1016/j.matlet.2016.04.187
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.
文章类型: 期刊文献
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
ISSN号: 0167-577X
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.sinap.ac.cn/handle/331007/25731
Appears in Collections:中科院上海应用物理研究所2011-2017年_期刊论文

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Recommended Citation:
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,2016-01-01,177(-):76—79.
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文件名: Gamma-ray irradiation-induced reduction and self-assembly of graphene oxide into three-dimensional graphene aerogel.pdf
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