Growth mechanism of N-doped graphene materials and their catalytic behavior in the selective oxidation of ethylbenzene

doi:10.1016/S1872-2067(14)60150-9

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	Growth mechanism of N-doped graphene materials and their catalytic behavior in the selective oxidation of ethylbenzene
	Tang, Pei; Gao, Yongjun; Yang, Jinghe; Li, Wenjing; Zhao, Huabo; Ma, Ding
刊名	CHINESE JOURNAL OF CATALYSIS
	2014-06-01
卷号	35 期号:6 页码:922-928
关键词	N-doped Graphene Heteroatom Growth Mechanism Oxidation Of Ethylbenzene
ISSN号	0253-9837
DOI	10.1016/S1872-2067(14)60150-9
英文摘要	N-doped graphene materials were prepared from both inorganic and organic nitrogen sources and Received 15 May 2014 pyrolytic graphene oxide as the carbon substrate. Transmission electron microscopy, scanning Accepted 21 May 2014 electron microscopy, Raman spectroscopy, and X-ray photoelectron spectroscopy were used to Published 20 June 2014 investigate the detailed growth mechanism of the N species in these N-doped graphene materials. The different chemical nature and binding energy of the different N species resulted in their different trends with annealing temperature. These N-doped graphene are excellent catalysts in the oxidation of ethylbenzene. A high yield of acetonphenone did not depend on the total nitrogen amount but only on the type of nitrogen species. Too much defects and N-dopants were detrimental to this reaction. A proper activation of the oxidant is needed to get good catalytic activity. (c) 2014, Dalian Institute of Chemical Physics, Chinese Academy of Sciences. Published by Elsevier B.V. All rights reserved.
语种	英语
出版者	SCIENCE PRESS
WOS记录号	WOS:000337120600019
内容类型	期刊论文
源URL	[http://ir.iccas.ac.cn/handle/121111/50903]
专题	中国科学院化学研究所
通讯作者	Ma, Ding
作者单位	Peking Univ, Coll Chem & Mol Engn, Beijing Natl Lab Mol Sci, Beijing 100871, Peoples R China
推荐引用方式 GB/T 7714	Tang, Pei,Gao, Yongjun,Yang, Jinghe,et al. Growth mechanism of N-doped graphene materials and their catalytic behavior in the selective oxidation of ethylbenzene[J]. CHINESE JOURNAL OF CATALYSIS,2014,35(6):922-928.
APA	Tang, Pei,Gao, Yongjun,Yang, Jinghe,Li, Wenjing,Zhao, Huabo,&Ma, Ding.(2014).Growth mechanism of N-doped graphene materials and their catalytic behavior in the selective oxidation of ethylbenzene.CHINESE JOURNAL OF CATALYSIS,35(6),922-928.
MLA	Tang, Pei,et al."Growth mechanism of N-doped graphene materials and their catalytic behavior in the selective oxidation of ethylbenzene".CHINESE JOURNAL OF CATALYSIS 35.6(2014):922-928.