N2 and CO As Probe Molecules for Determining the Properties of Acid Sites on the Surface of Zeolites Full article
| Journal |
Kinetics and Catalysis
ISSN: 0023-1584 , E-ISSN: 1608-3210 |
||
|---|---|---|---|
| Output data | Year: 2005, Volume: 46, Number: 1, Pages: 100-106 Pages count : 7 DOI: 10.1007/s10975-005-0055-2 | ||
| Tags | Nitrogen; Spectroscopy; Physical Chemistry; Fourier; Fourier Transform | ||
| Authors |
|
||
| Affiliations |
|
Abstract:
The applicability of molecular nitrogen as a probe for the Brønsted and Lewis acid sites of HNaY and HZSM-5 zeolites was studied by Fourier transform IR spectroscopy. The integrated absorption coefficients of bands due to N-N vibrations in complexes with Brønsted and Lewis acid sites were determined. The correlation between the integrated absorption coefficients and the positions of bands due to N-N vibrations in nitrogen interacting with the acid sites of test samples is discussed. We propose using the low-temperature adsorption of nitrogen for express determination of the concentrations of strong Lewis and Brønsted acid sites in zeolites.
Cite:
Malyshev M.E.
, Paukshtis E.A.
, Malysheva L.V.
, Toktarev A.V.
, Vostrikova L.A.
N2 and CO As Probe Molecules for Determining the Properties of Acid Sites on the Surface of Zeolites
Kinetics and Catalysis. 2005. V.46. N1. P.100-106. DOI: 10.1007/s10975-005-0055-2 WOS Scopus РИНЦ ANCAN OpenAlex OpenAlex
N2 and CO As Probe Molecules for Determining the Properties of Acid Sites on the Surface of Zeolites
Kinetics and Catalysis. 2005. V.46. N1. P.100-106. DOI: 10.1007/s10975-005-0055-2 WOS Scopus РИНЦ ANCAN OpenAlex OpenAlex
Original:
Малышев М.Е.
, Паукштис Е.А.
, Малышева Л.В.
, Токтарев А.В.
, Вострикова Л.А.
N2 и СО как тестовые молекулы для определения свойств кислотных центров на поверхности цеолитов
Кинетика и катализ. 2005. Т.46. №1. С.108-114. RSCI РИНЦ
N2 и СО как тестовые молекулы для определения свойств кислотных центров на поверхности цеолитов
Кинетика и катализ. 2005. Т.46. №1. С.108-114. RSCI РИНЦ
Dates:
| Submitted: | Jul 19, 2003 |
| Published print: | Jan 1, 2005 |
Identifiers:
| Web of science: | WOS:000227731700015 |
| Scopus: | 2-s2.0-15444368965 |
| Elibrary: | 24939882 |
| Chemical Abstracts: | 2005:197952 |
| Chemical Abstracts (print): | 144:41265 |
| OpenAlex: | W1993163650 | W4312777109 |