Термодесорбційне дослідження стану поверхні об’ємних Ni-Co каталізаторів реакції гідрогенування CO2
The catalytic activity of Ni-Co based catalysts in the reaction of CO2 methanation was investigated. Samples with low nickel concentrations have shown slightly higher activity relative to other catalysts. Investigations of the surface layer showed the presence of fragments at m/z 15, 16, 29 and 46....
Збережено в:
| Дата: | 2016 |
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| Автори: | , , , |
| Формат: | Стаття |
| Мова: | Українська |
| Опубліковано: |
Chuiko Institute of Surface Chemistry National Academy of Sciences of Ukraine
2016
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| Онлайн доступ: | https://surfacezbir.com.ua/index.php/surface/article/view/611 |
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| Назва журналу: | Surface |
| Завантажити файл: |  |
Репозитарії
Surface| Резюме: | The catalytic activity of Ni-Co based catalysts in the reaction of CO2 methanation was investigated. Samples with low nickel concentrations have shown slightly higher activity relative to other catalysts.
Investigations of the surface layer showed the presence of fragments at m/z 15, 16, 29 and 46. These signals correspond to CH3, CH4, CHO and COOH particles, respectively. The evolution curves of all the particles have a similar form, indicating that these particles are products of the same process. These results provide some information about mechanism of the methanation. |
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| DOI: | 10.15407/Surface.2016.08.112 |