High intrinsic activity of CeVO4-based ...
Document type :
Autre communication scientifique (congrès sans actes - poster - séminaire...): Communication dans un congrès sans actes
Permalink :
Title :
High intrinsic activity of CeVO4-based catalysts for ammonia-SCR: Influence of synthesis parameter
Author(s) :
Gillot, Sylvain [Auteur]
Granger, Pascal [Auteur]
Unité de Catalyse et Chimie du Solide - UMR 8181 [UCCS]
Dujardin, Christophe [Auteur]
Unité de Catalyse et Chimie du Solide - UMR 8181 [UCCS]
Dacquin, Jean-Philippe [Auteur]
Unité de Catalyse et Chimie du Solide - UMR 8181 [UCCS]
Granger, Pascal [Auteur]

Unité de Catalyse et Chimie du Solide - UMR 8181 [UCCS]
Dujardin, Christophe [Auteur]

Unité de Catalyse et Chimie du Solide - UMR 8181 [UCCS]
Dacquin, Jean-Philippe [Auteur]

Unité de Catalyse et Chimie du Solide - UMR 8181 [UCCS]
Conference title :
Tenth International Congress on Catalysis and Automotive Pollution Control
City :
Brussels
Country :
Belgique
Start date of the conference :
2015-10
English keyword(s) :
Ammonia-SCR
Nitric oxides
Nitrous oxide
Vanadium
CeVO4
Nitric oxides
Nitrous oxide
Vanadium
CeVO4
HAL domain(s) :
Chimie/Catalyse
English abstract : [en]
Promising CeVO4 based materials for the ammonia-SCR catalysts were found as potential substitutes of conventional supported V2O5/WO3/TiO2 catalysts previously optimized for stationary sources. Indeed, the CeVO4 structure ...
Show more >Promising CeVO4 based materials for the ammonia-SCR catalysts were found as potential substitutes of conventional supported V2O5/WO3/TiO2 catalysts previously optimized for stationary sources. Indeed, the CeVO4 structure can be obtained from hydrothermal synthesis under mild conditions and then stabilized after ageing in wet atmosphere at 600°C. It was found that pH evolutions during hydrothermal synthesis can be an outstanding parameter to get optimal bulk and surface properties since strong acidic medium can be detrimental on the resulting catalytic properties.Show less >
Show more >Promising CeVO4 based materials for the ammonia-SCR catalysts were found as potential substitutes of conventional supported V2O5/WO3/TiO2 catalysts previously optimized for stationary sources. Indeed, the CeVO4 structure can be obtained from hydrothermal synthesis under mild conditions and then stabilized after ageing in wet atmosphere at 600°C. It was found that pH evolutions during hydrothermal synthesis can be an outstanding parameter to get optimal bulk and surface properties since strong acidic medium can be detrimental on the resulting catalytic properties.Show less >
Language :
Anglais
Audience :
Internationale
Popular science :
Non
Administrative institution(s) :
CNRS
Centrale Lille
ENSCL
Univ. Artois
Université de Lille
Centrale Lille
ENSCL
Univ. Artois
Université de Lille
Collections :
Research team(s) :
Remédiation et matériaux catalytiques (REMCAT)
Submission date :
2019-09-25T15:21:57Z
2024-01-30T08:49:20Z
2024-01-31T08:50:28Z
2024-01-30T08:49:20Z
2024-01-31T08:50:28Z
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