中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Simultaneous hydrodesulfurization of thiophene and hydrogenation of cyclohexene over dimolybdenum nitride catalysts

文献类型:期刊论文

作者Zhang, YJ; Xin, Q; Rodriguez-Ramos, I; Guerrero-Ruiz, A
刊名applied catalysis a-general
出版日期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
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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来源:大连化学物理研究所

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