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题名: Catalytic performance of MCM-22 zeolite for alkylation of toluene with methanol
作者: Zhu, ZR;  Chen, QL;  Zhu, W;  Kong, DJ;  Li, C
关键词: MCM-22 zeolite ;  toluene alkylation with methanol ;  toluene methylation ;  catalytic performance of MCM-22
刊名: CATALYSIS TODAY
发表日期: 2004-09-01
DOI: 10.1016/j.cattod.2004.06.008
卷: 93-5, 页:321-325
收录类别: ISTP ;  SCI
文章类型: Article
项目归属: 503
产权排名: 1;1
WOS标题词: Science & Technology ;  Physical Sciences ;  Technology
类目[WOS]: Chemistry, Applied ;  Chemistry, Physical ;  Engineering, Chemical
研究领域[WOS]: Chemistry ;  Engineering
英文摘要: MCM-22 zeolite with mid-strong acidity and openings of 10-membered ring channels may obtain a high catalytic activity and selectivity for alkylation of toluene with methanol. The acidic sites, for catalyzing alkylation of toluene with methanol, are weaker than that for catalyzing toluene disproportionation. Compared with silicon as a modifier, modification of MCM-22 with La(NO3)(3) is a promising way to improve the catalytic selectivity of para-xylene. In addition, the experimental results also clearly indicate the characteristics of MCM-22 structure consisting of large intracrystalline cages, some of which may locate on surface of MCM-22. (C) 2004 Elsevier B.V. All rights reserved.
关键词[WOS]: ZSM-5 ;  BETA
语种: 英语
原文出处: 查看原文
WOS记录号: WOS:000223973200044
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/81281
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.Shanghai Inst Petrochem Technol, Shanghai 201208, Peoples R China

Recommended Citation:
Zhu, ZR,Chen, QL,Zhu, W,et al. Catalytic performance of MCM-22 zeolite for alkylation of toluene with methanol[J]. CATALYSIS TODAY,2004,93-5:321-325.
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