中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Highly dispersed molybdenum oxide supported on HZSM-5 for methane dehydroaromatization

文献类型:期刊论文

作者Sun, Changyong1,2; Yao, Songdong1; Shen, Wenjie1; Lin, Liwu1
刊名catalysis letters
出版日期2008-04-01
卷号122期号:1-2页码:84-90
关键词Mo/HZSM-5 ammonia solution methane dehydroaromatization stability
产权排序1;1
通讯作者申文杰 ; 林励吾
英文摘要mo/hzsm-5 catalyst with highly dispersed moo (x) species was prepared by adding ammonia solution to the ammonium heptamolybdate aqueous solution during the impregnation process. compared with the large mo7o246- species which is predominantly presented in the conventional impregnation solution, the monomer moo42- formed in ammonia solution could efficiently diffuse into the micropores and/or channels of the hzsm-5, resulting in higher dispersion of mo species as well as enhanced interaction with the surface -oh groups of hzsm-5. consequently, the obtained mo/hszm-5 catalyst showed rather high catalytic stability and greatly enhanced selectivity towards benzene for methane dehydroaromatization reaction by effectively inhibiting the coke formation.
WOS标题词science & technology ; physical sciences
类目[WOS]chemistry, physical
研究领域[WOS]chemistry
关键词[WOS]hydrothermal post-synthesis ; nonoxidative conditions ; mo/hzsm-5 catalysts ; coke-resistance ; aromatization ; zeolite ; conversion ; silanation ; mo/h-zsm5 ; enhance
收录类别SCI
原文出处true
语种英语
WOS记录号WOS:000253754800013
公开日期2010-11-30
源URL[http://159.226.238.44/handle/321008/99951]  
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.Shantou Univ, Dept Chem, Shantou 515063, Peoples R China
推荐引用方式
GB/T 7714
Sun, Changyong,Yao, Songdong,Shen, Wenjie,et al. Highly dispersed molybdenum oxide supported on HZSM-5 for methane dehydroaromatization[J]. catalysis letters,2008,122(1-2):84-90.
APA Sun, Changyong,Yao, Songdong,Shen, Wenjie,&Lin, Liwu.(2008).Highly dispersed molybdenum oxide supported on HZSM-5 for methane dehydroaromatization.catalysis letters,122(1-2),84-90.
MLA Sun, Changyong,et al."Highly dispersed molybdenum oxide supported on HZSM-5 for methane dehydroaromatization".catalysis letters 122.1-2(2008):84-90.

入库方式: OAI收割

来源:大连化学物理研究所

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