Effect of surface composition on the catalytic performance of molybdenum phosphide catalysts in the hydrogenation of acetonitrile
文献类型:期刊论文
作者 | Yang, Pengfei; Jiang, Zongxuan; Ying, Pinliang; Li, Can |
刊名 | journal of catalysis
![]() |
出版日期 | 2008 |
卷号 | 253期号:1页码:66-73 |
关键词 | molybdenum phosphide hydrogenation acetonitrile selectivity amine ethylamine diethylamine triethylamine |
产权排序 | 1;1 |
通讯作者 | 李灿 |
英文摘要 | a 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. |
WOS标题词 | science & technology ; physical sciences ; technology |
类目[WOS] | chemistry, physical ; engineering, chemical |
研究领域[WOS] | chemistry ; engineering |
关键词[WOS] | gas-phase hydrogenation ; transition-metal phosphides ; supported platinum catalysts ; nickel-catalysts ; selective hydrogenation ; hydrotreating activity ; h/d exchange ; liquid-phase ; silica ; hydrodesulfurization |
收录类别 | SCI |
原文出处 | true |
语种 | 英语 |
WOS记录号 | WOS:000257176900008 |
公开日期 | 2010-11-30 |
源URL | [http://159.226.238.44/handle/321008/99649] ![]() |
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 | Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China |
推荐引用方式 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.(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. |
入库方式: OAI收割
来源:大连化学物理研究所
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。