The Changes of Absorption and Catalytic Capacity on Reduced Graphene Oxide After Electron Beam Irradiation

CORC > 兰州化学物理研究所 > 中国科学院兰州化学物理研究所 > 中科院西北特色植物资源化学重点实验室/甘肃省天然药物重点实验室

	The Changes of Absorption and Catalytic Capacity on Reduced Graphene Oxide After Electron Beam Irradiation
	Liu, Peng 1; Qi, Wei 1; An, Wenzhen 2; Tian, Longlong 1; Li Z(李湛)3; Chen, Xiaolei 4; Wu WS(吴王锁)1,5
刊名	NANO
	2015
卷号	10 期号:3 页码:1550041(1-8)
关键词	Adsorption catalytic capacity graphene electron beam irradiation
ISSN号	1793-2920
通讯作者	吴王锁
英文摘要	As is well-known, porous nanomaterials have attracted increasing attention recently, and graphene-related materials (such as porous graphene) have been studied both experimentally and theoretically. Almost all researches are focused on nanoelectronics, supercapacitors, multifunctional membrances, bio-applications or others. Consequently, in order to understand the differences between porous graphene and normal graphene at adsorption and catalytic property, in this experiment, with the removal of metal ion (¹⁵²Eu(III)) and organic matter (gallic acid) and reduction of 4-nitrophenol (4-NP) by NaBH₄ as model reactions, a systematic investigation into the adsorptive performance as well as catalytic activity of graphene with or without electron beam irradiation exposure had been carried out. As the results showed, compared with the reduction of pristine graphene oxidized (R-GO), the reduction of graphene oxidized with electron beam irradiation exposure (100 MGy, about 2 h, radiation graphene oxide (R-RGO)) had many irregular defects caused by lack of atoms; the adsorptive performance of the R-RGO increased for metals but decreased for organic matter. However, the adsorption rate of the R-RGO was lower for metals, but higher for organic matter than that of the R-GO. In addition, the results also showed that the R-RGO had a better catalytic capacity than the R-GO.
学科主题	分析化学与药物化学
收录类别	SCI
资助信息	the National Natural Science Foundation of China (No. J1210001;No. 21327801)
语种	英语
WOS记录号	WOS:000356065600010
公开日期	2015-12-24
内容类型	期刊论文
源URL	[http://210.77.64.217/handle/362003/18486]
专题	兰州化学物理研究所_中科院西北特色植物资源化学重点实验室/甘肃省天然药物重点实验室
作者单位	1.Lanzhou Univ, Radiochem Lab, Lanzhou 730000, Gansu, Peoples R China 2.Lanzhou Univ, Sch Life Sci, Lanzhou 730000, Gansu, Peoples R China 3.Chinese Acad Sci, Inst Chem Phys, Key Lab Nat Med Gansu Prov, Key Lab Chem Northwestern Plant Resource, Lanzhou 730000, Gansu, Peoples R China 4.Hong Kong Polytech Univ, Dept Appl Biol & Chem Technol, Hong Kong, Hong Kong, Peoples R China 5.Lanzhou Univ, State Key Lab Appl Organ Chem, Lanzhou 730000, Gansu, Peoples R China
推荐引用方式 GB/T 7714	Liu, Peng,Qi, Wei,An, Wenzhen,et al. The Changes of Absorption and Catalytic Capacity on Reduced Graphene Oxide After Electron Beam Irradiation[J]. NANO,2015,10(3):1550041(1-8).
APA	Liu, Peng.,Qi, Wei.,An, Wenzhen.,Tian, Longlong.,Li Z.,...&Wu WS.(2015).The Changes of Absorption and Catalytic Capacity on Reduced Graphene Oxide After Electron Beam Irradiation.NANO,10(3),1550041(1-8).
MLA	Liu, Peng,et al."The Changes of Absorption and Catalytic Capacity on Reduced Graphene Oxide After Electron Beam Irradiation".NANO 10.3(2015):1550041(1-8).