CD3CN as a Probe of Lewis and Bronsted Acidity of Zeolites Научная публикация
Журнал |
Journal of Physical Chemistry (up to 1996)
ISSN: 0022-3654 |
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Вых. Данные | Год: 1993, Том: 97, Номер: 42, Страницы: 11071-11074 Страниц : 4 DOI: 10.1021/j100144a028 | ||||
Ключевые слова | CHEMICAL MOLECULAR-MODELS; STRETCHING IR BANDS; VIBRATIONAL FREQUENCIES; STOCHASTIC-THEORY; HZSM-5 ZEOLITES; HYDROXYL-GROUPS; HYDROGEN-BONDS; ALUMINA GELS; OH GROUPS; ADSORPTION | ||||
Авторы |
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Организации |
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Реферат:
The well-known trio of IR bands (A, B, C) at ∼2800, ∼2400, and ∼1700 cm-1, typical for strong H complexes in vapors, liquids, and solids, is also found in CD3CN adsorption on Bronsted sites of HZSM-5 and HY zeolites. The observed CN frequencies in interaction with different Bronsted and Lewis sites of these zeolites are quantitatively reproduced by ab initio 3-21g calculations combined with the frequency scaling procedure.
Библиографическая ссылка:
Pelmenschikov A.G.
, van Santen R.A.
, Janchen J.
, Meijer E.
CD3CN as a Probe of Lewis and Bronsted Acidity of Zeolites
Journal of Physical Chemistry (up to 1996). 1993. V.97. N42. P.11071-11074. DOI: 10.1021/j100144a028 WOS Scopus РИНЦ
CD3CN as a Probe of Lewis and Bronsted Acidity of Zeolites
Journal of Physical Chemistry (up to 1996). 1993. V.97. N42. P.11071-11074. DOI: 10.1021/j100144a028 WOS Scopus РИНЦ
Даты:
Поступила в редакцию: | 2 июн. 1993 г. |
Принята к публикации: | 9 авг. 1993 г. |
Опубликована в печати: | 1 окт. 1993 г. |
Опубликована online: | 1 мая 2002 г. |
Идентификаторы БД:
Web of science | WOS:A1993MD08900028 |
Scopus | 2-s2.0-33751386801 |
РИНЦ | 30055005 |
Chemical Abstracts | 1993:611420 |
Chemical Abstracts (print) | 119:211420 |
OpenAlex | W2168421978 |