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题名: Hydroisomerization of n-dodecane over Pt/MeAPO-11 (Me = Mg, Mn, Co or Zn) catalysts
作者: Yang, Xiaomei;  Ma, Huaijun;  Xu, Zhusheng;  Xu, Yunpeng;  Tian, Zhijian;  Lin, Liwu
关键词: MeAPO-11 ;  Pt ;  hydroisomerization ;  n-dodecane ;  long-chain n-alkanes
刊名: CATALYSIS COMMUNICATIONS
发表日期: 2007-08-01
DOI: 10.1016/j.catcom.2006.11.005
卷: 8, 期:8, 页:1232-1238
收录类别: SCI
文章类型: Article
WOS标题词: Science & Technology ;  Physical Sciences
类目[WOS]: Chemistry, Physical
研究领域[WOS]: Chemistry
英文摘要: Mg-, Mn-, Co- and Zn-substituted AlPO-11 molecular sieves were synthesized, characterized and used as acidic supports of the bifunctional Pt/MeAPO-11 catalysts in the hydroisomerization of n-dodecane. As compared to AlPO-11, the acidity of MeAPO-11 increased considerably, while the metallic properties of Pt over MeAPO-11 was weakened, especially for Mn- and Co-containing catalysts. In the hydroisomerization of n-dodecane, the activity of Pt/MeAPO-11 was primarily determined by the acidic strength of MeAPO-11, whereas the isomerization selectivity was controlled by the combined effect of the acidity of MeAPO-11 and the (de)hydrogenation function of Pt. (c) 2006 Elsevier B.V. All rights reserved.
关键词[WOS]: MOLECULAR-SIEVES ;  PT/SAPO-11 CATALYST ;  ZEOLITES ;  ACIDITY ;  PLATINUM ;  ISOMERIZATION ;  SAPO-11 ;  IONS
语种: 英语
WOS记录号: WOS:000248075700013
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/140584
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, Lab Appl Catalysis, Dalian 116023, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China
3.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China

Recommended Citation:
Yang, Xiaomei,Ma, Huaijun,Xu, Zhusheng,et al. Hydroisomerization of n-dodecane over Pt/MeAPO-11 (Me = Mg, Mn, Co or Zn) catalysts[J]. CATALYSIS COMMUNICATIONS,2007,8(8):1232-1238.
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