Термічне та хімічне модифікування природних морденітів як метод отримання нових цеолітних матеріалів
By method of IR-spectroscopy, termo- and acid- resistences of natural mordenites of various deposits have been studied. It is shown, that the materials obtained as a result of thermal and chemical processing of mordenite are characterized by high termo- and acid- resistency.  Studying o...
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| Дата: | 2012 |
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| Автори: | , , , , |
| Формат: | Стаття |
| Мова: | Російська |
| Опубліковано: |
Chuiko Institute of Surface Chemistry National Academy of Sciences of Ukraine
2012
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| Онлайн доступ: | https://surfacezbir.com.ua/index.php/surface/article/view/480 |
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| Назва журналу: | Surface |
| Завантажити файл: |  |
Репозитарії
Surface| Резюме: | By method of IR-spectroscopy, termo- and acid- resistences of natural mordenites of various deposits have been studied. It is shown, that the materials obtained as a result of thermal and chemical processing of mordenite are characterized by high termo- and acid- resistency.  Studying of IR-spectra of the initial and hydrogen forms of mordenite in the range of deformation and valence fluctuations of water molecules (1600-3700 sm-1) has been shown, that the obtained hydrogen forms of natural mordenite are characterized by high concentration of the active centers and termo- .  Thus, new nano-porous materials, which can be used in a number of technological processes, are possible to be obtained from mordenite. |
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