The partial hydrogenation of benzene to cyclohexene over Ru-Cu catalyst supported on ZnO

doi:10.1016/j.molcata.2011.03.021

CORC > 化学研究所 > 中国科学院化学研究所

	The partial hydrogenation of benzene to cyclohexene over Ru-Cu catalyst supported on ZnO
	Liu, Huizhen; Liang, Shuguang; Wang, Weitao; Jiang, Tao; Han, Buxing
刊名	JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL
	2011-05-03
卷号	341 期号:1-2 页码:35-41
关键词	Benzene Cyclohexene Hydrogenation Ru Zno
ISSN号	1381-1169
DOI	10.1016/j.molcata.2011.03.021
英文摘要	The selective hydrogenation of benzene to cyclohexene was studied over Ru-Cu/ZnO catalysts, which were prepared by deposition-precipitation, impregnation and co-precipitation methods. The influence of NaOH on the catalytic performance of catalysts prepared by these methods was discussed in detail. It was demonstrated that NaOH significantly enhanced the selectivity to cyclohexene over Ru-Cu/ZnO catalyst prepared by deposition-precipitation method. The properties of the catalysts were characterized by transmission electron spectroscopy (TEM), scanning electron microscopy (SEM), X-ray powder diffraction (XRD). X-ray photoelectron spectroscopy (XPS) and nitrogen adsorption-desorption techniques. The effects of ratio of Ru to Cu, concentration of NaOH and other reaction conditions including reaction temperature, hydrogen pressure, and reaction time on the reaction were studied. Using the preferable catalyst, the yield of cyclohexene reached a maximum of 49.4% with benzene conversion of 72.3% and selectivity to cyclohexene of 68.3%. (C) 2011 Elsevier B.V. All rights reserved.
语种	英语
出版者	ELSEVIER SCIENCE BV
WOS记录号	WOS:000291774400006
内容类型	期刊论文
源URL	[http://ir.iccas.ac.cn/handle/121111/72799]
专题	中国科学院化学研究所
通讯作者	Jiang, Tao
作者单位	Chinese Acad Sci, Inst Chem, Ctr Mol Sci, BNLMS, Beijing 100190, Peoples R China
推荐引用方式 GB/T 7714	Liu, Huizhen,Liang, Shuguang,Wang, Weitao,et al. The partial hydrogenation of benzene to cyclohexene over Ru-Cu catalyst supported on ZnO[J]. JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL,2011,341(1-2):35-41.
APA	Liu, Huizhen,Liang, Shuguang,Wang, Weitao,Jiang, Tao,&Han, Buxing.(2011).The partial hydrogenation of benzene to cyclohexene over Ru-Cu catalyst supported on ZnO.JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL,341(1-2),35-41.
MLA	Liu, Huizhen,et al."The partial hydrogenation of benzene to cyclohexene over Ru-Cu catalyst supported on ZnO".JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL 341.1-2(2011):35-41.