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题名: Recent advances in methane dehydro-aromatization over transition metal ion-modified zeolite catalysts under non-oxidative conditions
作者: Xu, YD;  Lin, LW
关键词: methane ;  Mo/HZSM-5 ;  non-oxidative condition ;  dehydro-aromatization
刊名: APPLIED CATALYSIS A-GENERAL
发表日期: 1999-11-05
卷: 188, 期:1-2, 页:53-67
收录类别: SCI
文章类型: Article
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
英文摘要: The effective activation and direct conversion of methane to higher hydrocarbons is a topic of great challenge in catalysis science. Besides oxidative activation such as oxidative coupling of methane to C-2(+), non-oxidative activation of methane to produce aromatics over Mo/HZSM-5 catalysts in a continuous flow mode has attracted significant interest since 1993. This paper reviews the recent advances in catalytic dehydro-aromatization of methane over Mo/HZSM-5 catalysts without the use of oxidants. The catalysts and reaction conditions are presented. Emphasis has been focused on the modification of catalysts and optimization of reaction conditions. The results of investigations on the interactions between Mo and/or transition metal ions and the zeolite support, as well as, the reaction mechanisms of the formation of aromatics and carbonaceous deposits are discussed. (C) 1999 Elsevier Science B.V. All rights reserved.
关键词[WOS]: MO/HZSM-5 CATALYSTS ;  LOW-TEMPERATURE ;  ELECTROPHILIC REACTIONS ;  MOLECULAR-SIEVES ;  HZSM-5 ZEOLITE ;  SINGLE BONDS ;  BENZENE ;  CONVERSION ;  ACTIVATION ;  HYDROCARBONS
语种: 英语
WOS记录号: WOS:000083466100004
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/138543
Appears in Collections:中国科学院大连化学物理研究所_期刊论文

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作者单位: 1.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China

Recommended Citation:
Xu, YD,Lin, LW. Recent advances in methane dehydro-aromatization over transition metal ion-modified zeolite catalysts under non-oxidative conditions[J]. APPLIED CATALYSIS A-GENERAL,1999,188(1-2):53-67.
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