CD3CN as a Probe of Lewis and Bronsted Acidity of Zeolites Full article
Journal |
Journal of Physical Chemistry (up to 1996)
ISSN: 0022-3654 |
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Output data | Year: 1993, Volume: 97, Number: 42, Pages: 11071-11074 Pages count : 4 DOI: 10.1021/j100144a028 | ||||
Tags | CHEMICAL MOLECULAR-MODELS; STRETCHING IR BANDS; VIBRATIONAL FREQUENCIES; STOCHASTIC-THEORY; HZSM-5 ZEOLITES; HYDROXYL-GROUPS; HYDROGEN-BONDS; ALUMINA GELS; OH GROUPS; ADSORPTION | ||||
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Abstract:
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.
Cite:
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
Dates:
Submitted: | Jun 2, 1993 |
Accepted: | Aug 9, 1993 |
Published print: | Oct 1, 1993 |
Published online: | May 1, 2002 |
Identifiers:
Web of science | WOS:A1993MD08900028 |
Scopus | 2-s2.0-33751386801 |
Elibrary | 30055005 |
Chemical Abstracts | 1993:611420 |
Chemical Abstracts (print) | 119:211420 |
OpenAlex | W2168421978 |