Decomposition of N2O on Cu/ZSM-5 Catalysts Obtained from Copper Complexes of Various Structures Full article
| Journal |
Chemistry for Sustainable Development
ISSN: 1817-1818 |
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|---|---|---|---|
| Output data | Year: 2020, Volume: 28, Number: 1, Pages: 86–95 Pages count : 10 DOI: 10.15372/CSD2020207 | ||
| Tags | copper oxide complexes, Cu/ZSM-5 catalysts, N2O decomposition | ||
| Authors |
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| Affiliations |
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Funding (2)
| 1 | Federal Agency for Scientific Organizations | 0303-2016-0004 |
| 2 | Federal Agency for Scientific Organizations | 0303-2016-0002 |
Abstract:
The use of copper oxide complexes (CC) of various structures: CC-I (copper tetrammine complex with the
ground state of copper ions (dx2 – dy2), characterized by a weak exchange magnetic interaction in the EPR spectra)
and CC-III (Cu2+ ions with the ground state (dx2 – dy2), with the strong exchange magnetic interaction) in the
synthesis of Cu/ZSM-5 catalysts allowed us to study the effect of their structure on the physicochemical and
catalytic properties in the decomposition of nitrogen (I) oxide (N2O). It was demonstrated by means of H2-TPR
and IR spectroscopy of adsorbed CO that the nature of the reduction of Cu/ZSM-5 catalysts is determined by the
state of copper in the catalyst. It was established that the highest catalytic activity is observed for the catalysts
prepared using CC-III. Extraframework CuO-like clusters stabilized on the outer surface of zeolite crystallites
prepared using CC-III are the most effective centres for the decomposition of nitrous oxide, and the activity of
catalysts increases with an increase in copper content.
Cite:
Shutilov R.A.
, Gavrilov V.Y.
Decomposition of N2O on Cu/ZSM-5 Catalysts Obtained from Copper Complexes of Various Structures
Chemistry for Sustainable Development. 2020. V.28. N1. P.86–95. DOI: 10.15372/CSD2020207 WOS РИНЦ OpenAlex
Decomposition of N2O on Cu/ZSM-5 Catalysts Obtained from Copper Complexes of Various Structures
Chemistry for Sustainable Development. 2020. V.28. N1. P.86–95. DOI: 10.15372/CSD2020207 WOS РИНЦ OpenAlex
Original:
Шутилов Р.А.
, Гаврилов В.Ю.
Разложение N2O на катализаторах Cu/ZSM-5, полученных из комплексов меди различной структуры
Химия в интересах устойчивого развития. 2020. Т.28. №1. С.88–97. DOI: 10.15372/KhUR2020207 РИНЦ AN OpenAlex
Разложение N2O на катализаторах Cu/ZSM-5, полученных из комплексов меди различной структуры
Химия в интересах устойчивого развития. 2020. Т.28. №1. С.88–97. DOI: 10.15372/KhUR2020207 РИНЦ AN OpenAlex
Identifiers:
| Web of science: | WOS:000572826900013 |
| Elibrary: | 44022687 |
| OpenAlex: | W4247066086 |
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