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Effect of surface composition on the catalytic performance of molybdenum phosphide catalysts in the hydrogenation of acetonitrile
Yang, Pengfei; Jiang, Zongxuan; Ying, Pinliang; Li, Can; Li C(李灿); Li C(李灿)
KeywordMolybdenum Phosphide Hydrogenation Acetonitrile Selectivity Amine Ethylamine Diethylamine Triethylamine
Source PublicationJOURNAL OF CATALYSIS
2008
DOI10.1016/j.jcat.2007.10.029
Volume253Issue:1Pages:66-73
Indexed BySCI
SubtypeArticle
Department5
Funding Project503
Contribution Rank1;1
WOS HeadingsScience & Technology ; Physical Sciences ; Technology
WOS SubjectChemistry, Physical ; Engineering, Chemical
WOS Research AreaChemistry ; Engineering
WOS KeywordGAS-PHASE HYDROGENATION ; TRANSITION-METAL PHOSPHIDES ; SUPPORTED PLATINUM CATALYSTS ; NICKEL-CATALYSTS ; SELECTIVE HYDROGENATION ; HYDROTREATING ACTIVITY ; H/D EXCHANGE ; LIQUID-PHASE ; SILICA ; HYDRODESULFURIZATION
AbstractA series of molybdenum phosphide catalysts with initial Mo/P ratios varying in a narrow range of 0.90-1.10 was prepared by temperature-programmed reaction; characterized by X-ray diffraction, BET, elemental analysis, X-ray photoelectron spectroscopy, and CO chemisorption measurements; and tested for the hydrogenation of acetonitrile at different pressures (0.1-1.0 MPa) and temperatures (473-513 K). The catalysts exhibited attractive catalytic activity, especially at a H-2 pressure above 0.2 MPa. The surface composition of the MoP catalysts could be fine-tuned by the initial Mo/P ratio, which consequently led to different surface properties (e.g., CO uptakes) and catalytic behaviors. Catalysts with high initial Mo amount gave high selectivity to the primary amine, ethylamine, whereas those with high initial P amount created more condensed amines, diethylamine and triethylamine. (C) 2007 Elsevier Inc. All rights reserved.
Language英语
URL查看原文
WOS IDWOS:000257176900008
Citation statistics
Cited Times:32[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/99649
Collection中国科学院大连化学物理研究所
Corresponding AuthorLi C(李灿); Li C(李灿)
AffiliationChinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China
Recommended Citation
GB/T 7714
Yang, Pengfei,Jiang, Zongxuan,Ying, Pinliang,et al. Effect of surface composition on the catalytic performance of molybdenum phosphide catalysts in the hydrogenation of acetonitrile[J]. JOURNAL OF CATALYSIS,2008,253(1):66-73.
APA Yang, Pengfei,Jiang, Zongxuan,Ying, Pinliang,Li, Can,李灿,&李灿.(2008).Effect of surface composition on the catalytic performance of molybdenum phosphide catalysts in the hydrogenation of acetonitrile.JOURNAL OF CATALYSIS,253(1),66-73.
MLA Yang, Pengfei,et al."Effect of surface composition on the catalytic performance of molybdenum phosphide catalysts in the hydrogenation of acetonitrile".JOURNAL OF CATALYSIS 253.1(2008):66-73.
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