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题名: OH spillover from a gamma-Al2O3 support in the partial oxidation of methane over Ru/Al2O3
作者: Wang, DZ;  Li, ZL;  Luo, CR;  Weng, WZ;  Wan, HL
关键词: kinetics ;  modelling ;  multiphase reactions ;  selectivity ;  methane oxidation ;  spillover
刊名: CHEMICAL ENGINEERING SCIENCE
发表日期: 2003-02-01
DOI: 10.1016/S0009-2509(02)00620-6
卷: 58, 期:3-6, 页:887-893
收录类别: ISTP ;  SCI
文章类型: Article
WOS标题词: Science & Technology ;  Technology
类目[WOS]: Engineering, Chemical
研究领域[WOS]: Engineering
英文摘要: The microkinetics of the oxidation of methane on Ru/Al2O3 is developed using a TAP reactor. The shapes of the response curves of reactants and products are used to identify the elementary reactions and their rate parameters. The support, which strongly adsorbs H2O, participates in the reaction sequence through its supply of hydroxyl to metal particles by spillover, and this step is of kinetic significance. The relative rates of the elementary reactions that give overall partial oxidation or total oxidation are discussed. (C) 2003 Elsevier Science Ltd. All rights reserved.
关键词[WOS]: SYNTHESIS GAS ;  CATALYSTS ;  TAP ;  SYSTEM
语种: 英语
WOS记录号: WOS:000181575600045
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/138216
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.Tsing Hua Univ, Dept Chem Engn, Beijing 100084, Peoples R China
2.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China
3.Xiamen Univ, Dept Chem, State Key Lab Phys Chem Solid Surfaces, Xiamen 361005, Peoples R China

Recommended Citation:
Wang, DZ,Li, ZL,Luo, CR,et al. OH spillover from a gamma-Al2O3 support in the partial oxidation of methane over Ru/Al2O3[J]. CHEMICAL ENGINEERING SCIENCE,2003,58(3-6):887-893.
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