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题名: Promoting effects in hydrogenation and hydrodesulfurization reactions on the zirconia and titania supported catalysts
作者: Ji, Y;  Afanasiev, P;  Vrinat, M;  Li, WZ;  Li, C
关键词: HYD ;  HDS ;  zirconia and titania
刊名: APPLIED CATALYSIS A-GENERAL
发表日期: 2004-01-20
DOI: 10.1016/j.apcata.2003.07.004
卷: 257, 期:2, 页:157-164
收录类别: SCI
文章类型: Article
项目归属: 503
产权排名: 1;1
WOS标题词: Science & Technology ;  Physical Sciences ;  Life Sciences & Biomedicine
类目[WOS]: Chemistry, Physical ;  Environmental Sciences
研究领域[WOS]: Chemistry ;  Environmental Sciences & Ecology
英文摘要: Tetralin hydrogenation (HYD) and thiophene hydrodesulfurization (HDS) were studied for the supported MoS2 and WS2 sulfides, either non-promoted or promoted with Co and Ni. The supports used were ZrO2, alumina-stabilized TiO2 and pure alumina. Preparation of catalysts included presulfidation of non-promoted system with subsequent addition of promoter and resulfidation. It has been found that the nature of promoter plays determining role for the catalytic performance. The most active in both HYD and HDS reactions are Ni-promoted Mo and W catalysts, supported on ZrO2. (C) 2003 Published by Elsevier B.V.
关键词[WOS]: MOLYBDENUM CATALYSTS ;  CHELATING-AGENTS ;  GAMMA-ALUMINA ;  THIOPHENE ;  OXIDE ;  AL2O3-TIO2 ;  MOLYBDATE ;  SULFIDES ;  COMO ;  COW
语种: 英语
原文出处: 查看原文
WOS记录号: WOS:000188719500004
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/83419
Appears in Collections:中国科学院大连化学物理研究所_期刊论文

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作者单位: 1.Inst Rech Catalyse, F-69626 Villeurbanne, France
2.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Peoples R China

Recommended Citation:
Ji, Y,Afanasiev, P,Vrinat, M,et al. Promoting effects in hydrogenation and hydrodesulfurization reactions on the zirconia and titania supported catalysts[J]. APPLIED CATALYSIS A-GENERAL,2004,257(2):157-164.
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