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Nanocrystalline V2O5,WO3/(CeO2-TiO2) and V2O5,WO3/(Y2O3-TiO2) Catalysts with Enhance Thermal Stability and Activity in the Reduction of NO with NH3 into N2 Full article

Conference Advanced Materials: Synthesis, Processing and Properties of Nanostructures – 2016 : The Russia-Japan conference
30 Oct - 3 Nov 2016 , Novosibirsk
Journal Materials Today: Proceedings
ISSN: 2214-7853
Output data Year: 2017, Volume: 4, Number: 11, Pages: 11490-11494 Pages count : 5 DOI: 10.1016/j.matpr.2017.09.035
Tags Enhance thermal stability, Purification of diesel exhaust, Selective catalytic reduction of NO with ammonia to N2, Textural properties, Vanadia supported nanocrystalline titania dopped with ceria and yttria
Authors Shutilov R.A. 2 , Shutilov A.A. 1,2,3 , Zenkovets G.A. 1,2
Affiliations
1 Novosibirsk State University, Pirogova Str. 2, Novosibirsk, 630090, Russia
2 Boreskov Institute of Catalysis SB RAS, Lavrent'ev Ave. 5, Novosibirsk, 630090, Russia
3 Novosibirsk State Technical University, Karl Marks Ave. 20, Novosibirsk, 630073, Russia

Funding (1)

1 Russian Foundation for Basic Research 16-33-00798

Abstract: It was shown that V2O5, WO3/(CeO2-TiO2) and V2O5, WO3/(Y2O3 -TiO2) catalysts prepared with TiO2 support doped with ceria or yttria demonstrate the high catalytic activity and enhanced thermal stability in selective catalytic reduction NO by NH3 to N2 compared to the well-known industrial V2O5, WO3/TiO2 catalysts. It is due to the use the catalysts preparation of ceria or yttria doped TiO2 of anatase phase as a new support. Modification of TiO2 with ceria or yttria additives leads to the formation of nanocrystalline structure of anatase which is more stable under the heating at 850 °C compared of a pure anatase with regular crystal structure. Increasing the thermal stability of support leads to the high thermal stability of the supported V2O5, WO3/(CeO2 - TiO2) and V2O5, WO3/(Y2O3 -TiO2) catalysts characterized by the developed specific surface area.
Cite: Shutilov R.A. , Shutilov A.A. , Zenkovets G.A.
Nanocrystalline V2O5,WO3/(CeO2-TiO2) and V2O5,WO3/(Y2O3-TiO2) Catalysts with Enhance Thermal Stability and Activity in the Reduction of NO with NH3 into N2
Materials Today: Proceedings. 2017. V.4. N11. P.11490-11494. DOI: 10.1016/j.matpr.2017.09.035 WOS Scopus РИНЦ AN OpenAlex
Dates:
Published print: Jan 1, 2017
Published online: Oct 25, 2017
Identifiers:
Web of science: WOS:000416569400035
Scopus: 2-s2.0-85031997283
Elibrary: 31081557
Chemical Abstracts: 2019:1810428
OpenAlex: W2766723508
Citing:
DB Citing
Web of science 2
Scopus 4
Elibrary 4
OpenAlex 3
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