Simultaneous hydrodesulfurization of thiophene and hydrogenation of cyclohexene over dimolybdenum nitride catalysts | |
Zhang, YJ; Xin, Q; Rodriguez-Ramos, I; Guerrero-Ruiz, A | |
刊名 | applied catalysis a-general
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1999-04-19 | |
卷号 | 180期号:1-2页码:237-245 |
关键词 | molybdenum nitride thiophene hydrodesulfurization cyclohexene hydrogenation structure-sensitive reaction |
英文摘要 | a series of unsupported dimolybdenum nitride (gamma-mo(2)n) catalysts differing in surface area were prepared by temperature programmed reduction of moo(3) with a mixture of nh(3):n(2) (90:10). characterization of catalysts by bet, xrd, tpr and xps techniques was carried out. the samples were used as catalysts in hydrotreating reactions (simultaneous hydrodesulfurization of thiophene and hydrogenation of cyclohexene). low surface area gamma-mo(2)n materials show much higher specific conversions than those with higher surface area. these results indicate that hds and hyd reactions over gamma-mo(2)n seem to be structure-sensitive. the relative exposure extent of crystalline planes (111) and (200) over the different catalysts can be associated with their hydrogen adsorption capacities and with their catalytic performances. the catalytic activities are significantly affected by the catalyst pretreatment conditions. (c) 1999 elsevier science b.v. all rights reserved. |
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 |
关键词[WOS] | supported molybdenum carbide ; transition-metal carbides ; gas evaporation technique ; surface-area ; hydrodenitrogenation catalysts ; mo2n ; quinoline |
收录类别 | SCI |
原文出处 | true |
语种 | 英语 |
WOS记录号 | WOS:000079291600026 |
公开日期 | 2010-11-30 |
内容类型 | 期刊论文 |
源URL | [http://159.226.238.44/handle/321008/87315] ![]() |
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 | 1.CSIC, Inst Catalisis & Petroleoquim, E-28049 Madrid, Spain 2.CAS, State Key Lab Catalysis, Dalian Inst Chem Phys, Dalian 116023, Peoples R China 3.Univ Nacl Educ Distancia, Fac Ciencias, Dept Quim Inorgan, Madrid, Spain |
推荐引用方式 GB/T 7714 | Zhang, YJ,Xin, Q,Rodriguez-Ramos, I,et al. Simultaneous hydrodesulfurization of thiophene and hydrogenation of cyclohexene over dimolybdenum nitride catalysts[J]. applied catalysis a-general,1999,180(1-2):237-245. |
APA | Zhang, YJ,Xin, Q,Rodriguez-Ramos, I,&Guerrero-Ruiz, A.(1999).Simultaneous hydrodesulfurization of thiophene and hydrogenation of cyclohexene over dimolybdenum nitride catalysts.applied catalysis a-general,180(1-2),237-245. |
MLA | Zhang, YJ,et al."Simultaneous hydrodesulfurization of thiophene and hydrogenation of cyclohexene over dimolybdenum nitride catalysts".applied catalysis a-general 180.1-2(1999):237-245. |
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