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题名: Catalytic applications of OSDA-free Beta zeolite
作者: De Baerdemaeker, Trees1;  Yilmaz, Bilge2;  Mueller, Ulrich3;  Feyen, Mathias3;  Xiao, Feng-Shou4;  Zhang, Weiping5;  Tatsumi, Takashi6;  Gies, Hermann7;  Bao, Xinhe8;  De Vos, Dirk1
关键词: Beta zeolite ;  USDA-free synthesis ;  Dealumination ;  Alkylation ;  Acylation ;  Hydroconversion
刊名: JOURNAL OF CATALYSIS
发表日期: 2013-12-01
DOI: 10.1016/j.jcat.2013.05.025
卷: 308, 页:73-81
收录类别: SCI
文章类型: Article
WOS标题词: Science & Technology ;  Physical Sciences ;  Technology
类目[WOS]: Chemistry, Physical ;  Engineering, Chemical
研究领域[WOS]: Chemistry ;  Engineering
英文摘要: Beta zeolite obtained from seeded synthesis without the use of organic structure directing agents (OSDAs) has been used as a catalyst in different types of reactions. The large number of strong acid sites resulted in a high activity for the alkylation of benzene with ethene and a high cracking activity in the hydroconversion of n-decane. However, the high framework polarity resulted in fast deactivation in the acylation of aromatic ethers. Dealumination treatments resulted in improved stability in alkylation reactions with the more reactive olefins like propene. In acylation reactions, the activity was significantly increased, and in hydroconversion, a better balance between the hydrogenation/dehydrogenation and the acid sites was obtained. (C) 2013 Elsevier Inc. All rights reserved.
关键词[WOS]: LIQUID-PHASE ALKYLATION ;  LINEAR ALKYLBENZENE SYNTHESIS ;  STRUCTURE-DIRECTING AGENT ;  FINE CHEMICALS SYNTHESIS ;  SEED-ASSISTED SYNTHESIS ;  MTW-TYPE ZEOLITE ;  ALUMINOSILICATE GELS ;  SELECTIVE OXIDATION ;  ORGANOTEMPLATE-FREE ;  SOLID SOLVENTS
语种: 英语
WOS记录号: WOS:000329881700008
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/137707
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.Katholieke Univ Leuven, Ctr Surface Chem & Catalysis, B-3001 Heverlee, Belgium
2.BASF Corp, Chem Res & Engn, Iselin, NJ 08830 USA
3.BASF SE, Chem Res & Engn, D-67056 Ludwigshafen, Germany
4.Zhejiang Univ, Hangzhou 310028, Zhejiang, Peoples R China
5.Dalian Univ Technol, State Key Lab Fine Chem, Dalian 116024, Peoples R China
6.Tokyo Inst Technol, Chem Resources Lab, Yokohama, Kanagawa 2268503, Japan
7.Ruhr Univ Bochum, Inst Geol Mineral & Geophys, D-44780 Bochum, Germany
8.Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China

Recommended Citation:
De Baerdemaeker, Trees,Yilmaz, Bilge,Mueller, Ulrich,et al. Catalytic applications of OSDA-free Beta zeolite[J]. JOURNAL OF CATALYSIS,2013,308:73-81.
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