| Co掺杂CeO2-ZrO2固溶体催化剂甲烷催化燃烧性能的研究 |
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| 引用本文： | 杨建. Co掺杂CeO2-ZrO2固溶体催化剂甲烷催化燃烧性能的研究[J]. 分子催化, 2011, 25(2): 114-118 |
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| 作者姓名： | 杨建 |
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| 作者单位： | 中国科学院兰州化学物理研究所羰基合成与选择氧化国家重点实验室; |
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| 基金项目： | 国家重点基础研究发展计划(973计划)专项(2011CB201400) |
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| 摘 要： | 制备了一系列Co掺杂的CeO2-ZrO2固溶体催化剂,考察了其用于甲烷催化燃烧的反应性能.同时,对反应气体总空速、制备方法和焙烧温度等条件对催化剂反应性能的影响进行了研究.并对其进行了BET比表面、XRD等表征分析.结果表明:Ce-Zr-Co-O系列催化剂对于甲烷催化燃烧反应具有良好的活性和稳定性,Co的加入能显著提升...
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| 关 键 词： | 甲烷催化燃烧 CeO2-ZrO2固溶体 Co掺杂 制备条件 |
| 收稿时间： | 2011-03-31 |
| 修稿时间： | 2011-04-01 |
Methane Catalytic Combustion over Cobalt Doped Cerium Zirconium Solid Solution |
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| YANG Jian,CHOU Ling-jun,ZHAO Jun,SONG Huan-ling,ZHANG Bing,LI Shu-ben. Methane Catalytic Combustion over Cobalt Doped Cerium Zirconium Solid Solution[J]. Journal of Molecular Catalysis (China), 2011, 25(2): 114-118 |
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| Authors: | YANG Jian CHOU Ling-jun ZHAO Jun SONG Huan-ling ZHANG Bing LI Shu-ben |
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| Affiliation: | YANG Jian,CHOU Ling-jun 1),ZHAO Jun,SONG Huan-ling,ZHANG Bing,LI Shu-ben(State Key Laboratory for Oxo Synthesis and Selective Oxidation,Lanzhou Institute of Chemical Physics,Chinese Academy of Sciences,Lanzhou 730000,P.R.China) |
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| Abstract: | A series of cobalt doped Ce0.75-XZr0.25CoX solid solution catalysts were prepared.Its reaction property was investigated for the methane catalytic combustion.The structural characteristics were investigated using X-ray diffraction(XRD) and BET.The results shows that Ce-Zr-Co-O catalyst exhibited good activity and stability for methane catalytic combustion,the addition of cobalt enhanced the catalyst activity significantly and the optimal reaction property was obtained when the Co loading ratio 5 %(mol).The ... |
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| Keywords: | methane catalytic combustion CeO2-ZrO2 solid solution cobalt doped preparation condition |
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