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
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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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