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Synthesis of MgAPO-11 molecular sieves and the catalytic performance of Pt/MgAPO-11 for n-dodecane hydroisomerization
Yang Xiaomei; Xu Zhusheng; Ma Huaijun; Xu Yunpeng; Tian Zhijian; Lin Liwui
关键词Platinum Mgapo-11 Supported Catalyst N-dodecane Hydrolsomerization Crystallization Time P/al Ratio Magnesium Source
刊名CHINESE JOURNAL OF CATALYSIS
2006-11-01
27期:11页:1039-1044
收录类别SCI
文章类型Article
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
关键词[WOS]ACIDITY ; ALUMINOPHOSPHATES ; ZEOLITES ; MAPO-11
英文摘要A series of MgAPO-11 molecular sieves have been synthesized by varying the crystallization time, the P/Al molar ratio, and the Mg source. X-ray diffraction, X-ray fluorescence spectroscopy, and temperature-programmed desorption of NH3 have been employed to characterize the crystalline phase, the Mg content, and the acidity of MgAPO-11, respectively. The results show that the synthesis conditions have an effect on the crystalline phase, the Mg content, the acidity, and thereby the catalytic performance of Pt/MgAPO-11 in the hydroisomerization of n-dodecane. The reaction data reveal that the activity of Pt/MgAPO-11 is dependent on the amount of strong acid sites of MgAPO-11. Short crystallization time, P/Al molar ratio of 1.0, and Mg(NO3)(2) as the Mg source favor the increase in the amount of the strong acid sites of MgAPO-11 and hence promote the catalytic activity of Pt/MgAPO-11 for the hydroisomerization of n-dodecane.
语种英语
WOS记录号WOS:000242869300021
引用统计
被引频次:2[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/321008/140114
专题中国科学院大连化学物理研究所
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 Univ, Beijing 100049, Peoples R China
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GB/T 7714
Yang Xiaomei,Xu Zhusheng,Ma Huaijun,et al. Synthesis of MgAPO-11 molecular sieves and the catalytic performance of Pt/MgAPO-11 for n-dodecane hydroisomerization[J]. CHINESE JOURNAL OF CATALYSIS,2006,27(11):1039-1044.
APA Yang Xiaomei,Xu Zhusheng,Ma Huaijun,Xu Yunpeng,Tian Zhijian,&Lin Liwui.(2006).Synthesis of MgAPO-11 molecular sieves and the catalytic performance of Pt/MgAPO-11 for n-dodecane hydroisomerization.CHINESE JOURNAL OF CATALYSIS,27(11),1039-1044.
MLA Yang Xiaomei,et al."Synthesis of MgAPO-11 molecular sieves and the catalytic performance of Pt/MgAPO-11 for n-dodecane hydroisomerization".CHINESE JOURNAL OF CATALYSIS 27.11(2006):1039-1044.
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