| 乙醇/水溶剂体系中Pt-Co/ZrO2催化剂上肉桂醛的选择性加氢性能 |
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| 引用本文： | 孙翠枝,周仁贤.乙醇/水溶剂体系中Pt-Co/ZrO2催化剂上肉桂醛的选择性加氢性能[J].高等学校化学学报,2011,32(7):1551-1555. |
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| 作者姓名： | 孙翠枝 周仁贤 |
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| 作者单位： | 浙江大学催化研究所,杭州,310028 |
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| 基金项目： | 国家自然科学基金(批准号:2057704)资助 |
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| 摘 要： | 研究了乙醇/水溶剂体系中Pt-Co/ZrO2催化剂上肉桂醛的选择性加氢性能研究结果表明,在乙醇/水溶剂体系中,催化剂Pt-0.4% Co/ZrO2具有良好的肉桂醛加氢活性和生成肉桂醇的选择性.载体ZrO2的织构性质对Pt-Co/ZrO2催化剂的活性具有重要影响,具有较大孔径、高比表面积的载体有利于活性组分的分散和反应底...
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| 关 键 词： | Pt-Co/ZrO2催化剂 肉桂醛 肉桂醇 选择性加氢 |
Selective Hydrogenation of Cinnamaldehyde over Pt-Co/ZrO_2 Catalyst in the Solvent System of Ethanol/Water |
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| SUN Cui-Zhi,ZHOU Ren-Man.Selective Hydrogenation of Cinnamaldehyde over Pt-Co/ZrO_2 Catalyst in the Solvent System of Ethanol/Water[J].Chemical Research In Chinese Universities,2011,32(7):1551-1555. |
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| Authors: | SUN Cui-Zhi ZHOU Ren-Man |
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| Institution: | SUN Cui-Zhi,ZHOU Ren-Xian(Institute of Catalysis,Zhejiang University,Hangzhou 310028,China) |
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| Abstract: | The selective hydrogenation of cinnamaldehyde(CMA) to the corresponding cinnamyl alcohol(CMO) was investigated over Pt-Co/ZrO2 catalyst in the solvent system of ethanol/water.Pt-0.4%Co/ZrO2 showed the better catalytic activity for selective hydrogenation of CMA and the higher selectivity to the formation of CMO.The texture of ZrO2 support together with the properties of reducers used in the catalyst preparation,played an important role in the selective hydrogenation of CMA over Pt-Co/ZrO2 catalyst.The suppo... |
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| Keywords: | Pt-Co/ZrO2 catalyst Cinnamaldehyde Cinnamyl alcohol Selective hydrogenation |
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