Preparation of carbon-Ni/MgO-Al2O3 composite catalysts for CO2 reforming of methane

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	Preparation of carbon-Ni/MgO-Al2O3 composite catalysts for CO2 reforming of methane
	Jin, Lijun 1,2; Xie, Tong 1; Ma, Bingxue 1; Li, Yang 1; Hu, Haoquan 1
刊名	INTERNATIONAL JOURNAL OF HYDROGEN ENERGY
	2017-02-23
卷号	42 期号:8 页码:5047-5055
关键词	CO2 reforming of CH4 Ni/MgO-Al2O3 Sucrose Composite catalyst Layered double hydroxide
ISSN号	0360-3199
英文摘要	Carbon-Ni/MgO-Al2O3 composite catalysts were prepared using sucrose as carbon precursor and [Ni,Mg,Al]-layered double hydroxide (LDH) as Ni-based catalyst precursor by impregnation method, characterized and used for CO2 reforming of CH4. The results showed that pretreated temperature of LDH, carbonization temperature of composite catalyst precursors and the sucrose/layered double oxide (LDO) mass ratio have obvious effect on the structure and catalytic performances of the resultant composite catalysts. The incorporation of carbon into Ni-based catalyst results in the increase of specific surface area, anti-coke ability, inhibition of Ni particle growth and catalytic stability, but a little decrease in initial activities of catalysts owing to low catalytic activity of the carbon. At an appropriate condition with LDH pretreated temperature of 350 degrees C, carbonization temperature of 800 degrees C and sucrose/LDO ratio of 1.2, the resultant composite catalyst exhibits the best activity and stability. (C) 2016 Hydrogen Energy Publications LLC. Published by Elsevier Ltd. All rights reserved.
WOS标题词	Science & Technology ; Physical Sciences ; Technology
类目[WOS]	Chemistry, Physical ; Electrochemistry ; Energy & Fuels
研究领域[WOS]	Chemistry ; Electrochemistry ; Energy & Fuels
关键词[WOS]	LAYERED DOUBLE HYDROXIDES ; CARBON-DIOXIDE ; SYNTHESIS GAS ; HYDROGEN ; CH4 ; NI ; DECOMPOSITION ; PRECURSORS ; PERFORMANCE ; SYNGAS
收录类别	SCI
语种	英语
WOS记录号	WOS:000403852600032
内容类型	期刊论文
源URL	[http://ir.ipe.ac.cn/handle/122111/22721]
专题	过程工程研究所_多相复杂系统国家重点实验室
作者单位	1.Dalian Univ Technol, Sch Chem Engn, Inst Coal Chem Engn, State Key Lab Fine Chem, Dalian 116024, Liaoning, Peoples R China 2.Chinese Acad Sci, Inst Proc Engn, State Key Lab Multiphase Complex Syst, Beijing 100190, Peoples R China
推荐引用方式 GB/T 7714	Jin, Lijun,Xie, Tong,Ma, Bingxue,et al. Preparation of carbon-Ni/MgO-Al2O3 composite catalysts for CO2 reforming of methane[J]. INTERNATIONAL JOURNAL OF HYDROGEN ENERGY,2017,42(8):5047-5055.
APA	Jin, Lijun,Xie, Tong,Ma, Bingxue,Li, Yang,&Hu, Haoquan.(2017).Preparation of carbon-Ni/MgO-Al2O3 composite catalysts for CO2 reforming of methane.INTERNATIONAL JOURNAL OF HYDROGEN ENERGY,42(8),5047-5055.
MLA	Jin, Lijun,et al."Preparation of carbon-Ni/MgO-Al2O3 composite catalysts for CO2 reforming of methane".INTERNATIONAL JOURNAL OF HYDROGEN ENERGY 42.8(2017):5047-5055.