中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Water Gas Shift Activity of Pt/CexZr1-xO2 Catalysts in Sulfur-Containing Syngas

文献类型:期刊论文

作者Liu Bing1,2; Li Wenzhao1; Xu Hengyong1
刊名chinese journal of catalysis
出版日期2010-10-01
卷号31期号:10页码:1247-1252
关键词water gas shift cerium zirconium solid solution redox ability platinum hydrogen sulfide reversible poisoning
英文摘要a series of pt/cexzr1-xo2 catalysts were prepared by the wet-impregnation method, characterized by x-ray diffraction and temperature-programmed reduction, and tested in the water gas shift (wgs) reaction. the results show that the cexzr1-xo2 solid solution has higher redox ability, and doping ceria with zirconium apparently changes the pore structure. the pt catalysts supported on cexzr1-xo2 has higher pt dispersion and wgs activity in pure reforming syngas. the wgs activity dropped in sulfur-containing syngas over the pt/cexzr1-xo2 catalysts. the loss of activity increases with the increase of h2s content, but the deactivation of the catalyst due to h2s adsorption is reversible and can be readily reversed in the reducing atmosphere of the wgs mixture without h2s.
WOS标题词science & technology ; physical sciences ; technology
类目[WOS]chemistry, applied ; chemistry, physical ; engineering, chemical
研究领域[WOS]chemistry ; engineering
关键词[WOS]sulfided molybdenum catalysts ; ceo2-zro2 solid-solutions ; h-2 production ; performance ; hydrogen ; reduction ; support ; storage ; oxides ; h2s
收录类别SCI
语种英语
WOS记录号WOS:000284388000010
公开日期2015-11-17
源URL[http://159.226.238.44/handle/321008/141954]  
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1.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Liaoning, Peoples R China
2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714
Liu Bing,Li Wenzhao,Xu Hengyong. Water Gas Shift Activity of Pt/CexZr1-xO2 Catalysts in Sulfur-Containing Syngas[J]. chinese journal of catalysis,2010,31(10):1247-1252.
APA Liu Bing,Li Wenzhao,&Xu Hengyong.(2010).Water Gas Shift Activity of Pt/CexZr1-xO2 Catalysts in Sulfur-Containing Syngas.chinese journal of catalysis,31(10),1247-1252.
MLA Liu Bing,et al."Water Gas Shift Activity of Pt/CexZr1-xO2 Catalysts in Sulfur-Containing Syngas".chinese journal of catalysis 31.10(2010):1247-1252.

入库方式: OAI收割

来源:大连化学物理研究所

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