| MnOx在ZrO2上分散状态及对CO氧化的影响 |
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| 引用本文： | 周仁贤,陈芳,蒋晓原,郑小明.MnOx在ZrO2上分散状态及对CO氧化的影响[J].物理化学学报,1998,14(2):178-180. |
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| 作者姓名： | 周仁贤 陈芳 蒋晓原 郑小明 |
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| 作者单位： | Institute of Catalysis,Hangzhou University,Hangzhou 310028 |
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| 摘 要： |
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| 关 键 词： | 氧化锰 氧化锆 分散状态 CO氧化反应 |
| 收稿时间： | 1997-05-26 |
| 修稿时间： | 1997-09-22 |
The Dispersed States of Manganese Species on Mn-O/ZrO2 Catalysts and its Influents on the Catalytic Performance |
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| Zhou Ren-Xian,Chen Fang,Jiang Xiao-Yuan,Zheng Xiao-Ming.The Dispersed States of Manganese Species on Mn-O/ZrO2 Catalysts and its Influents on the Catalytic Performance[J].Acta Physico-Chimica Sinica,1998,14(2):178-180. |
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| Authors: | Zhou Ren-Xian Chen Fang Jiang Xiao-Yuan Zheng Xiao-Ming |
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| Institution: | Institute of Catalysis,Hangzhou University,Hangzhou 310028 |
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| Abstract: | Mn-O/ZrO2 catalysts were prepared by impregnation method and were characterized by XRD, TPR and TPD-MS. The oxidation activity of CO on these catalysts was also studied. The results indicated that the interaction between MnOx and ZrO2 would restrained the phase transformation of ZrO2, and raised the dispersion of MnOx species on ZrO2. The highly-dispersed MnOx on ZrO2 is predominant contributors in catalytic activity of the Mn-O/ZrO2 catalysts. |
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| Keywords: | Manganese oxide ZrO2 Dispersed state Catalytic performance |
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