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题名: Isobutane dehydrogenation and Pt L-III-edge XAFS studies on gamma-Al2O3 supported Pt-containing catalysts
作者: Jia, JF;  Lin, LW;  Kou, Y;  Xu, ZS;  Zhang, T;  Niu, JZ;  Xu, LY;  Parmaliana, A;  Sanfilippo, D;  Frusteri, F;  Vaccari, A;  Arena, F
刊名: NATURAL GAS CONVERSION V
发表日期: 1998
卷: 119, 页:587-592
收录类别: ISTP ;  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
英文摘要: gamma-Al2O3 supported Pt-containing catalysts have been investigated by Isobutane dehydrogenation and XAFS analyses. The results indicated that Pt species is highly dispersed on the gamma-Al2O3 support for the gamma-Al2O3 supported Pt-containing catalysts after reduction. Pt is in amorphous metallic state, and no alloy of Pt-Sn or Pt-Fe was formed after reduction for the Pt-Sn/gamma-Al2O3 and Pt-Fe/gamma-Al2O3 catalysts. Pt anchored gamma-Al2O3 support via promoter-SnO or FeO, which resulted in an enhanced dehydrogenation performance for the both catalysts.
关键词[WOS]: ALUMINA
语种: 英语
WOS记录号: WOS:000076939000095
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/138202
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.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Oxo Synth & Select Oxidat, Lanzhou 730000, Peoples R China

Recommended Citation:
Jia, JF,Lin, LW,Kou, Y,et al. Isobutane dehydrogenation and Pt L-III-edge XAFS studies on gamma-Al2O3 supported Pt-containing catalysts[J]. NATURAL GAS CONVERSION V,1998,119:587-592.
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