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	Additive effects of alkaline-earth metals and nickel on the performance of Co/gamma-Al(2)O(3) in methane catalytic partial oxidation
	Yu, Changlin（ Jiangxi Univ Sci & Technol, Sch Mat & Chem Engn） ; Weng, Weizheng ; Weng WZ(翁维正) ; Shu, Qing（ Jiangxi Univ Sci & Technol, Sch Mat & Chem Engn） ; Meng, Xiangjie（ Jiangxi Univ Sci & Technol, Sch Mat & Chem Engn） ; Zhang, Bin（ Jiangxi Univ Sci & Technol, Sch Mat & Chem Engn） ; Chen, Xirong（ Jiangxi Univ Sci & Technol, Sch Mat & Chem Engn） ; Zhou, Xiaochun（ Jiangxi Univ Sci & Technol, Sch Mat & Chem Engn）
	2011-03-31
关键词	alkaline-earth metal cobalt-based catalyst gamma-alumina catalytic partial oxidation methane
英文摘要	Nano-sized gamma-alumina (gamma-Al(2)O(3)) was first prepared by a precipitation method. Then, active component of cobalt and a series of alkaline-earth metal promoters or nickel (Ni) with different contents were loaded on the gamma-Al(2)O(3) support. The catalysts were characterized by N(2) adsorption-desorption, X-ray diffraction (XRD) and thermogravimetry analysis (TGA). The activity and selectivity of the catalysts in catalytic partial oxidation (CPO) of methane have been compared with Co/-gamma-Al(2)O(3), and it is found that the catalytic activity, selectivity, and stability an; enhanced by the addition of alkaline-earth metals and nickel. The optimal loadings of strontium (Sr) and Ni were 6 and 4 wt%, respectively. This finding will be helpful in designing the trimetallic Co-Ni-Sr/-gamma-Al(2)O(3) catalysts with high performance in CPO of methane.
语种	英语
出版者	ELSEVIER SCIENCE BV
内容类型	期刊论文
源URL	[http://dx.doi.org/doi:10.1016/S1003-9953(10)60175-2]
专题	化学化工－已发表论文
推荐引用方式 GB/T 7714	Yu, Changlin,Weng, Weizheng,Weng WZ,et al. Additive effects of alkaline-earth metals and nickel on the performance of Co/gamma-Al(2)O(3) in methane catalytic partial oxidation[J],2011.
APA	Yu, Changlin.,Weng, Weizheng.,翁维正.,Shu, Qing.,Meng, Xiangjie.,...&Zhou, Xiaochun.(2011).Additive effects of alkaline-earth metals and nickel on the performance of Co/gamma-Al(2)O(3) in methane catalytic partial oxidation..
MLA	Yu, Changlin,et al."Additive effects of alkaline-earth metals and nickel on the performance of Co/gamma-Al(2)O(3) in methane catalytic partial oxidation".(2011).

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