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Chinese Academy of Sciences Institutional Repositories Grid
A simulation study on the absorption of molybdenum species in the channels of HZSM-5 zeolite

文献类型:期刊论文

作者Zhou, DH; Ma, D; Liu, XC; Bao, XH
刊名journal of molecular catalysis a-chemical
出版日期2001-03-01
卷号168期号:1-2页码:225-232
关键词Mo/HZSM-5 mobile Mo species sorption Mote Carlo calculation
英文摘要the monte carlo calculation method was used for the adsorption of mobile molybdenum oxide in zsm-5 zeolite pores. two models of mobile mo species were designed and their adsorptions in zsm-5 zeolite pores were investigated, respectively. the simulation calculation results suggest that the tetrahedral coordinated moo2(oh)(2) should be the possible mobile mo species in zsm-5 zeolite pores. the maximum loading of moo2(oh)(2) molecules per unit cell of zsm-5 was determined as 5, and this sorbate prefers to locate at the intersections of the straight and zigzag channels of zsm-5 zeolite. the average adsorption energy and isotherm energy per moo2(oh)(2) molecule in zsm-5 zeolite was -5.80 kcal/mol and 1.54 kcal/mol k, respectively, at 773 k. the interaction between moo2(oh)(2) and zsm-5 framework was dominated by the van der waals energy. (c) 2001 elsevier science b.v. all rights reserved.
WOS标题词science & technology ; physical sciences
类目[WOS]chemistry, physical
研究领域[WOS]chemistry
关键词[WOS]mo/hzsm-5 catalysts ; molecular-dynamics ; methane ; aromatization ; benzene ; zsm-5 ; dehydrogenation ; activation ; diffusion ; mo
收录类别SCI
语种英语
WOS记录号WOS:000167526500026
公开日期2015-11-10
源URL[http://159.226.238.44/handle/321008/139000]  
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.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China
2.Liaoning Normal Univ, Dept Chem, Dalian 116029, Peoples R China
推荐引用方式
GB/T 7714
Zhou, DH,Ma, D,Liu, XC,et al. A simulation study on the absorption of molybdenum species in the channels of HZSM-5 zeolite[J]. journal of molecular catalysis a-chemical,2001,168(1-2):225-232.
APA Zhou, DH,Ma, D,Liu, XC,&Bao, XH.(2001).A simulation study on the absorption of molybdenum species in the channels of HZSM-5 zeolite.journal of molecular catalysis a-chemical,168(1-2),225-232.
MLA Zhou, DH,et al."A simulation study on the absorption of molybdenum species in the channels of HZSM-5 zeolite".journal of molecular catalysis a-chemical 168.1-2(2001):225-232.

入库方式: OAI收割

来源:大连化学物理研究所

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