Co/MgO catalysts for hydrogenolysis of glycerol to 1, 2-propanediol

	Co/MgO catalysts for hydrogenolysis of glycerol to 1, 2-propanediol
	Guo, Xiaohui; Li, Yong; Shi, Ruijuan; Liu, Qiying; Zhan, Ensheng; Shen, Wenjie
刊名	applied catalysis a-general
	2009-12-15
卷号	371 期号:1-2 页码:108-113
关键词	Glycerol Hydrogenolysis 1 Co/MgO 2-Propanediol
英文摘要	hydrogenolysis of glycerol to 1, 2-propanediol was investigated on bi-functional co/mgo catalysts where the interaction between cobalt species and mgo was adjusted by varying the temperature of calcination. higher temperature treatment not only enhanced the interaction between co(3)o(4) and mgo, but also promoted the formation of mgco(2)o(4) spinel and mg-co-o solid solution. although the reducibility of cobalt oxides was greatly decreased in the co(3)o(4)/mgo precursor, this strong interaction prevented the aggregation of co particles in the resulting co/mgo catalyst under the harsh reaction conditions, giving a much higher activity and stability. results revealed that mgo was hydrated to mg(oh)(2) during the course of reaction and that the sizes of mg(oh)(2) and co particles increased considerably, especially during the initial stage of the reaction. (c) 2009 elsevier b.v. all rights reserved.
WOS标题词	science & technology ; physical sciences ; life sciences & biomedicine
类目[WOS]	chemistry, physical ; environmental sciences
研究领域[WOS]	chemistry ; environmental sciences & ecology
关键词[WOS]	ion-exchange-resin ; cu-zno catalysts ; selective hydrogenolysis ; propylene-glycol ; oxidation ; oxide ; temperature ; propanediol ; acrolein ; co/sio2
收录类别	SCI
语种	英语
WOS记录号	WOS:000272765000015
公开日期	2015-11-17
内容类型	期刊论文
源URL	[http://159.226.238.44/handle/321008/141240]
专题	大连化学物理研究所_中国科学院大连化学物理研究所
作者单位	Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China
推荐引用方式 GB/T 7714	Guo, Xiaohui,Li, Yong,Shi, Ruijuan,et al. Co/MgO catalysts for hydrogenolysis of glycerol to 1, 2-propanediol[J]. applied catalysis a-general,2009,371(1-2):108-113.
APA	Guo, Xiaohui,Li, Yong,Shi, Ruijuan,Liu, Qiying,Zhan, Ensheng,&Shen, Wenjie.(2009).Co/MgO catalysts for hydrogenolysis of glycerol to 1, 2-propanediol.applied catalysis a-general,371(1-2),108-113.
MLA	Guo, Xiaohui,et al."Co/MgO catalysts for hydrogenolysis of glycerol to 1, 2-propanediol".applied catalysis a-general 371.1-2(2009):108-113.