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| 论文编号: |
122214O120110053 |
| 第一作者所在部门: |
908组 |
| 中文论文题目: |
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| 英文论文题目: |
The Mechanism of Potassium Promoter: Enhancing the Stability of Active Surfaces
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| 论文题目英文: |
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| 作者: |
霍春芳，焦海军
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| 论文出处: |
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| 刊物名称: |
Angew. Chem. Int. Ed.
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| 年: |
2011
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| 卷: |
50 |
| 期: |
32 |
| 页: |
7403 |
| 联系作者: |
霍春芳，焦海军 |
| 收录类别: |
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| 影响因子: |
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| 摘要: |
How do your crystallites grow? DFT calculations and experiments show that potassium promoter (K2O) modifies the crystallographic orientation in catalysts in favor of the formation of Fe crystallites with abundant highly active facets (see picture). This finding opens a new perspective for understanding the promotion effect and for designing efficient catalysts with controllable surface structures. |
| 英文摘要: |
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| 备注: |
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