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Effect of Additives on the Activity of CuO/Ce0.6Zr0.4O2 Catalysts for the Water-Gas Shift Reaction
Jiang, Li1,2; Li, Chunshan2; Li, Zengxi1; Zhang, Suojiang2
2013-11-01
Source PublicationCHEMICAL ENGINEERING & TECHNOLOGY
ISSN0930-7516
Volume36Issue:11Pages:1891-1898
AbstractA series of CuO/Ce0.6Zr0.4O2 catalysts doped with rare earth (Y, La) oxides and transition metal (Fe, Co, Ni) promoters were synthesized by the coprecipitation method. The effects of the additive type and content on the structure, redox properties, and water-gas shift (WGS) catalytic activity were investigated in detail by X-ray diffraction, N-2 physisorption, scanning electron microscopy, energy-dispersive X-ray spectroscopy, H-2 temperature-programmed reduction, and Raman spectroscopy. The catalytic activity was tested in terms of CO in H-2-rich coal-derived synthesis gas, which simulated the actual gas composition of an integrated gasification combined cycle system. The experimental results revealed the beneficial role of doping with 3wt% Fe in enhancing the catalytic performance by increasing the oxygen storage and mobility capacity, the reducibility, and the synergistic interaction between copper oxide and ceria-zirconia.
KeywordAdditive Integrated Gasification Combined Cycle Synthesis Gas Wgs Reaction
SubtypeArticle
WOS HeadingsScience & Technology ; Technology
DOI10.1002/ceat.201300425
Indexed BySCI
Language英语
WOS KeywordCUO/CEO2 CATALYSTS ; CUO-CEO2 CATALYSTS ; RAMAN-SCATTERING ; SOLID-SOLUTIONS ; OXIDATION ; CERIUM ; HYDROGEN ; SPECTRA ; OXIDE ; SIZE
WOS Research AreaEngineering
WOS SubjectEngineering, Chemical
WOS IDWOS:000328135000009
Citation statistics
Cited Times:12[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/13392
Collection研究所(批量导入)
Affiliation1.Univ Chinese Acad Sci, Coll Chem & Chem Engn, Beijing 100049, Peoples R China
2.Chinese Acad Sci, Inst Proc Engn, State Key Lab Multiphase Complex Syst, Beijing Key Lab Ion Liquids Clean Proc, Beijing 100080, Peoples R China
Recommended Citation
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Jiang, Li,Li, Chunshan,Li, Zengxi,et al. Effect of Additives on the Activity of CuO/Ce0.6Zr0.4O2 Catalysts for the Water-Gas Shift Reaction[J]. CHEMICAL ENGINEERING & TECHNOLOGY,2013,36(11):1891-1898.
APA Jiang, Li,Li, Chunshan,Li, Zengxi,&Zhang, Suojiang.(2013).Effect of Additives on the Activity of CuO/Ce0.6Zr0.4O2 Catalysts for the Water-Gas Shift Reaction.CHEMICAL ENGINEERING & TECHNOLOGY,36(11),1891-1898.
MLA Jiang, Li,et al."Effect of Additives on the Activity of CuO/Ce0.6Zr0.4O2 Catalysts for the Water-Gas Shift Reaction".CHEMICAL ENGINEERING & TECHNOLOGY 36.11(2013):1891-1898.
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