Термохімічні та каталітичні властивості модифікованих бентонітів
Thermochemical properties of bentonites, natural (from three Ukrainian deposits) and modified by physical and chemical methods have been investigated. The three-step mass loss process with two endothermic effects in the ranges of 130–150°C and 500–600°C was observed for all bentonite samples under s...
Збережено в:
| Дата: | 2015 |
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| Автори: | , , , , |
| Формат: | Стаття |
| Мова: | Англійська |
| Опубліковано: |
Chuiko Institute of Surface Chemistry National Academy of Sciences of Ukraine
2015
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| Теми: | |
| Онлайн доступ: | https://www.cpts.com.ua/index.php/cpts/article/view/325 |
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| Назва журналу: | Chemistry, Physics and Technology of Surface |
Репозитарії
Chemistry, Physics and Technology of Surface| Резюме: | Thermochemical properties of bentonites, natural (from three Ukrainian deposits) and modified by physical and chemical methods have been investigated. The three-step mass loss process with two endothermic effects in the ranges of 130–150°C and 500–600°C was observed for all bentonite samples under study. These natural and modified bentonites were used as supports for obtaining palladium(II)-copper(II) catalysts for carbon monoxide oxidation. The activity of the catalysts has been found to depend on both the origin of bentonites and the techniques of their modification |
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