Selective Hydroconversion of <i>n</i>-Heptane over Pd-supported Zeolites and Pd-containing Hybrid Catalyst
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- Li Xiaohong
- Dept. of Chemical Processes and Environments, Faculty of Environmental Engineering, The University of Kitakyushu
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- Yang Jiani
- Dept. of Chemical Processes and Environments, Faculty of Environmental Engineering, The University of Kitakyushu
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- Liu Zhong-Wen
- Dept. of Chemical Processes and Environments, Faculty of Environmental Engineering, The University of Kitakyushu College of Chemistry and Chemical Engineering, Nanjing University of Technology
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- Asami Kenji
- Dept. of Chemical Processes and Environments, Faculty of Environmental Engineering, The University of Kitakyushu
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- Fujimoto Kaoru
- Dept. of Chemical Processes and Environments, Faculty of Environmental Engineering, The University of Kitakyushu
Bibliographic Information
- Other Title
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- Pd担持ゼオライトとハイブリッド触媒を用いる<i>n</i> -ヘプタンの選択的水素化転換
- Selective Hydroconversion of n-Heptane over Pd-supported Zeolites and Pd-containing Hybrid Catalyst
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Abstract
Hydroconversion of n-heptane was investigated over Pd-supported H-zeolite and hybrid catalyst consisting of Pd/SiO2 and USY. Highly selective hydrocracking occurred over Pd/ZSM-5 whereas hydroisomerization dominated over Pd/USY and Pd/β. Skeletal isomerization occurred before the cracking reactions. The zeolite used and hydrogen spillover onto the zeolite were important in determining the isomerization selectivity. Experiments over hybrid catalysts suggested that close contact and the balance of metal and acidic sites are crucial in determining the activity and selectivity of isomerization and cracking. A reaction scheme based on the concept of hydrogen spillover was proposed.<br>
Journal
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- Journal of the Japan Petroleum Institute
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Journal of the Japan Petroleum Institute 49 (2), 86-90, 2006
The Japan Petroleum Institute
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Details 詳細情報について
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- CRID
- 1390282680166466560
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- NII Article ID
- 10020516041
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- NII Book ID
- AA11590615
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- COI
- 1:CAS:528:DC%2BD28XisFaksbc%3D
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- ISSN
- 1349273X
- 13468804
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- NDL BIB ID
- 7861438
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- Text Lang
- en
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- Data Source
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed