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题名: Hydrothermal post-synthesis of HMCM-49 to enhance the catalytic performance of the Mo/HMCM-49 catalyst for methane dehydroaromatization
作者: Sun, Changyong1, 2;  Yao, Songdong1;  Shen, Wenjie1;  Lin, Liwu1
通讯作者: 申文杰 ;  林励吾
关键词: Hydrothermal post-synthesis ;  Mo/HMCM-49 ;  Methane dehydroaromatization
刊名: MICROPOROUS AND MESOPOROUS MATERIALS
发表日期: 2009-06-01
DOI: 10.1016/j.micromeso.2009.02.004
卷: 122, 期:1-3, 页:48-54
收录类别: SCI
文章类型: Article
部门归属: 5
项目归属: 501
产权排名: 1;1
WOS标题词: Science & Technology ;  Physical Sciences ;  Technology
类目[WOS]: Chemistry, Applied ;  Chemistry, Physical ;  Nanoscience & Nanotechnology ;  Materials Science, Multidisciplinary
研究领域[WOS]: Chemistry ;  Science & Technology - Other Topics ;  Materials Science
英文摘要: Hydrothermal post-synthesis of a HMCM-49 zeolite in Al(NO(3))(3) aqueous solution mediated the acidic property and the pore structure through a dynamic extraction and incorporation of aluminum species between the Solution and the framework. This treatment promoted the dispersion of Mo species over the zeolite, and the resultant Mo/HMCM-49 catalyst exhibited significantly enhanced performance for the methane dehydroaromatization reaction with higher methane conversion and benzene formation rate. It was revealed that relatively less inert coke was deposited on the Mo/HMCM-49 catalyst mainly due to the removal of the strong acidic sites. (C) 2009 Elsevier Inc. All rights reserved.
关键词[WOS]: NONOXIDATIVE CONDITIONS ;  MO/HZSM-5 CATALYSTS ;  HZSM-5 ZEOLITE ;  DEHYDRO-AROMATIZATION ;  COKE-RESISTANCE ;  BENZENE ;  SILANATION ;  CONVERSION ;  MCM-22
语种: 英语
原文出处: 查看原文
WOS记录号: WOS:000266061500008
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/101727
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
2.Shantou Univ, Dept Chem, Shantou 515063, Peoples R China

Recommended Citation:
Sun, Changyong,Yao, Songdong,Shen, Wenjie,et al. Hydrothermal post-synthesis of HMCM-49 to enhance the catalytic performance of the Mo/HMCM-49 catalyst for methane dehydroaromatization[J]. MICROPOROUS AND MESOPOROUS MATERIALS,2009,122(1-3):48-54.
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