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| 论文编号: |
122214O120130033 |
| 第一作者所在部门: |
909组 |
| 中文论文题目: |
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| 英文论文题目: |
Synthesis of natural gas from CO methanation over SiC supported Ni-Co bimetallic catalysts
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| 论文题目英文: |
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| 作者: |
于跃
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| 论文出处: |
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| 刊物名称: |
Catalysis Communications
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| 年: |
2013
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| 卷: |
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| 期: |
31 |
| 页: |
5-10 |
| 联系作者: |
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| 收录类别: |
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| 影响因子: |
2.915
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| 摘要: |
A series of SiC supported bimetallicNi–Co catalystswith different Ni/Co ratioswas investigated for COmethanation reaction. Compared with monometallic Ni- and Co-based catalysts, the bimetallic Ni–Co catalysts showed higher
methanation activity and the Ni/Co ratios significantly affected the methanation activity. The highest activity was obtained over 6Ni4Co/SiC bimetallic catalyst, which also showed excellent stability during the methanation reaction. Further characterizations revealed that the surface enrichment of metal components occurred on the bimetallic catalysts. The interaction between Ni and Co and highermetal dispersion might improve the adsorption and activation of CO and thus enhance the methanation activity of the bimetallic catalysts. |
| 英文摘要: |
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| 外单位作者单位: |
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| 备注: |
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关闭窗口 |
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