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Study on the process of transformation of olefin into aromatics over HZSM-5
Song, YQ; Zhu, XX; Xu, LY; Xu LY(徐龙伢); Xu LY(徐龙伢)
关键词Oletin Aromatization Hzsm-5 Reaction Process
刊名CATALYSIS COMMUNICATIONS
2006-04-01
DOI10.1016/j.catcom.2005.11.007
7期:4页:218-223
收录类别SCI
文章类型Article
部门归属8
项目归属804
产权排名1;1
WOS标题词Science & Technology ; Physical Sciences
类目[WOS]Chemistry, Physical
研究领域[WOS]Chemistry
关键词[WOS]AROMATIZATION ; CATALYSTS ; ETHENE
英文摘要In order to investigate the process of transformation of olefin into aromatics over HZSM-5, TPSR and pulse reaction were performed over HZSM-5, using alkenes, dienes and cycloolefins as reactants. The results illustrated that the initial step (i.e. the formation of diene or cycloolefin) in all hydrogen-transfer reactions during alkene aromatization could be carried out at temperatures lower than 200 degrees C, while the further hydrogen-transfer reactions between dienes/cycloolefins and alkenes/cycloolefins, leading to the formation of aromatics required relatively higher temperatures. It is concluded that the formation of aromatics is a result of repeated adsorption-reaction-desorption of alkenes on various acid sites. Furthermore, the pathway of olefin aromatization was not by a single pathway. (c) 2005 Elsevier B.V. All rights reserved.
语种英语
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WOS记录号WOS:000236410500005
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被引频次:23[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/93617
专题中国科学院大连化学物理研究所
通讯作者Xu LY(徐龙伢); Xu LY(徐龙伢)
作者单位1.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Liaoning, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
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Song, YQ,Zhu, XX,Xu, LY,et al. Study on the process of transformation of olefin into aromatics over HZSM-5[J]. CATALYSIS COMMUNICATIONS,2006,7(4):218-223.
APA Song, YQ,Zhu, XX,Xu, LY,徐龙伢,&徐龙伢.(2006).Study on the process of transformation of olefin into aromatics over HZSM-5.CATALYSIS COMMUNICATIONS,7(4),218-223.
MLA Song, YQ,et al."Study on the process of transformation of olefin into aromatics over HZSM-5".CATALYSIS COMMUNICATIONS 7.4(2006):218-223.
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