| TiO_2负载催化剂在液相选择性加氢中的研究进展 |
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| 引用本文： | 阚愈,王继元,林陵,曾崇余.TiO_2负载催化剂在液相选择性加氢中的研究进展[J].石油化工,2011,40(1):111-117. |
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| 作者姓名： | 阚愈 王继元 林陵 曾崇余 |
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| 作者单位： | 1. 南京工业大学化学化工学院,江苏南京,210009
2. 中国石化扬子石油化工有限公司研究院,江苏南京,210048 |
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| 基金项目： | 中国石化扬子石油化工有限公司资助项目 |
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| 摘 要： | 对近年来具有高活性、高选择性的TiO_2负载单金属和双金属催化剂(钛载催化剂)在同时含有C=C和N=O或C=O键的不饱和化合物的液相选择性加氢中的应用进行了述评;探讨了选择性加氢的机理和催化剂制备涉及的因素(如制备方法、温度、TiO_2载体晶型和活性组分等)对催化性能的影响;对如何制备工业上适用于液相选择性加氢反应的钛载催化剂提出了建议。
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| 关 键 词： | 二氧化钛 负载型催化剂 液相选择性加氢 金属-载体强相互作用 |
Research Advances in Liquid-Phase Selective Hydrogenation over Titania-Supported Catalysts |
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| Kan Yu,Wang Jiyuan,Lin Ling,Zeng Chongyu.Research Advances in Liquid-Phase Selective Hydrogenation over Titania-Supported Catalysts[J].Petrochemical Technology,2011,40(1):111-117. |
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| Authors: | Kan Yu Wang Jiyuan Lin Ling Zeng Chongyu |
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| Affiliation: | Kan Yu~1,Wang Jiyuan~2,Lin Ling~1,Zeng Chongyu~1 (1.College of Chemistry and Chemical Engineering,Nanjing University of Technology,Nanjing Jiangsu 210009,China,2.Research Institute of Yangzi Petrochemical Company Ltd.,SINOPEC,Nanjing Jiangsu 210048,China) |
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| Abstract: | Research advances in the titania-supported monometallic and bimetallic catalysts,which exhibited high catalytic activity and selectivity in liquid-phase selective hydrogenations of the reactants containing C =C and N =O or C =O simultaneously,were summarized in this paper.Mechanisms of the selective hydrogenations and influences of the preparation factors on the catalytic properties,such as preparation methods,temperature,titania crystal phases and active components,were discussed. Some opinions on how to p... |
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| Keywords: | titania supported catalyst liquid-phase selective hydrogenation strong metal-support interaction |
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