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Selective hydrogenation of ethyne on gamma-Mo2N
Hao, ZX; Wei, ZB; Wang, LJ; Li, XH; Li, C; Min, EZ; Xin, Q
KeywordGamma-mo2n Ethyne Ethene Selective Hydrogenation
Source PublicationAPPLIED CATALYSIS A-GENERAL
2000-02-07
Volume192Issue:1Pages:81-84
Indexed BySCI
SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences ; Life Sciences & Biomedicine
WOS SubjectChemistry, Physical ; Environmental Sciences
WOS Research AreaChemistry ; Environmental Sciences & Ecology
WOS KeywordETHYLENE HYDROGENATION ; CO ; MOLYBDENUM ; CARBIDES ; ACETYLENE ; CATALYSTS ; MECHANISM ; NITRIDES ; TUNGSTEN
AbstractThe hydrogenation of ethyne on a gamma-Mo2N catalyst has been investigated at 50-210 degrees C. With reaction time increasing, the selectivity of ethene in the products rose up gradually at 150 degrees C. A conversion of ca. 85% ethyne and selectivity of ca. 85% for ethene were obtained at 130 degrees C after the reaction became steady. Selectivity remained almost unchanged with the varying of reaction temperature and space velocity. These results can be explained by Bond's model, and firmly held adspecies (FHA) and/or coke species from ethyne may be responsible for the high selectivity of ethene. (C) 2000 Elsevier Science B.V. All rights reserved.
Language英语
WOS IDWOS:000084664600009
Citation statistics
Cited Times:18[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/138813
Collection中国科学院大连化学物理研究所
Affiliation1.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China
2.Res Inst Petr Proc, Beijing 100083, Peoples R China
Recommended Citation
GB/T 7714
Hao, ZX,Wei, ZB,Wang, LJ,et al. Selective hydrogenation of ethyne on gamma-Mo2N[J]. APPLIED CATALYSIS A-GENERAL,2000,192(1):81-84.
APA Hao, ZX.,Wei, ZB.,Wang, LJ.,Li, XH.,Li, C.,...&Xin, Q.(2000).Selective hydrogenation of ethyne on gamma-Mo2N.APPLIED CATALYSIS A-GENERAL,192(1),81-84.
MLA Hao, ZX,et al."Selective hydrogenation of ethyne on gamma-Mo2N".APPLIED CATALYSIS A-GENERAL 192.1(2000):81-84.
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