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MeOx/Al2O3 and MeOx/CeO2 (Me = Fe, Co, Ni) Catalysts for High Temperature N2O Decomposition and NH3 Oxidation Full article

Journal Catalysis Science and Technology
ISSN: 2044-4753 , E-ISSN: 2044-4761
Output data Year: 2016, Volume: 6, Number: 7, Pages: 2150-2161 Pages count : 12 DOI: 10.1039/C5CY01381J
Tags Alumina; Catalyst activity; Cobalt compounds; Dispersions; Nickel
Authors Pinaeva L.G. 1 , Prosvirin I.P. 1,2 , Dovlitova L.S. 1 , Danilova I.G. 1 , Sadovskaya E.M. 1,2 , Isupova L.A. 1
Affiliations
1 Boreskov Institute of Catalysis, Novosibirsk, Russia
2 Novosibirsk State University, Novosibirsk, Russia

Abstract: A series of MeOx/Al2O3 and MeOx/CeO2 (Me = Fe, Co, Ni) compounds was prepared by incipient wetness impregnation and characterized by XRD, XPS, UV-vis DRS, differential dissolution phase analysis (DDPA). Their activity towards N2O decomposition and ammonia oxidation at 750–900 °C was shown to depend on oxygen mobility in the sample as characterized by steady state isotopic transient kinetic analysis (18O SSITKA) and dispersion of MeOx (Me = Fe) species. Obvious reverse “activity-FeOx dispersion” dependence was related to the change of contribution from oxygen transfer from the support to active sites through the Me–ceria or not improbably, the Me–alumina interface. It was shown that the high efficiency of CeO2 based samples in deN2O can be additionally increased by CeO2 supporting onto high surface area alumina
Cite: Pinaeva L.G. , Prosvirin I.P. , Dovlitova L.S. , Danilova I.G. , Sadovskaya E.M. , Isupova L.A.
MeOx/Al2O3 and MeOx/CeO2 (Me = Fe, Co, Ni) Catalysts for High Temperature N2O Decomposition and NH3 Oxidation
Catalysis Science and Technology. 2016. V.6. N7. P.2150-2161. DOI: 10.1039/C5CY01381J WOS Scopus РИНЦ ANCAN OpenAlex
Files: Full text from publisher
Dates:
Submitted: Aug 21, 2015
Accepted: Oct 24, 2015
Published online: Oct 30, 2015
Published print: Apr 7, 2016
Identifiers:
Web of science: WOS:000373608400016
Scopus: 2-s2.0-84963722044
Elibrary: 26790255
Chemical Abstracts: 2015:1745869
Chemical Abstracts (print): 164:409320
OpenAlex: W1868355315
Citing:
DB Citing
Web of science 21
Scopus 23
Elibrary 21
OpenAlex 21
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