Enhancing the activity of gold supported ...
Document type :
Article dans une revue scientifique: Article original
DOI :
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Title :
Enhancing the activity of gold supported catalysts by oxide coating: towards efficient oxidations
Author(s) :
Ferraz, Camila P. [Auteur]
Unité de Catalyse et Chimie du Solide - UMR 8181 [UCCS]
Institut de Chimie Physique [ICP]
Navarro Jaen, Sara [Auteur]
Unité de Catalyse et Chimie du Solide (UCCS) - UMR 8181
Rossi, Liane M. [Auteur]
Universidade de São Paulo = University of São Paulo [USP]
Dumeignil, Franck [Auteur]
Unité de Catalyse et Chimie du Solide (UCCS) - UMR 8181
Ghazzal, Mohamed N. [Auteur]
Institut de Chimie Physique [ICP]
Wojcieszak, Robert [Auteur]
Unité de Catalyse et Chimie du Solide (UCCS) - UMR 8181
Unité de Catalyse et Chimie du Solide - UMR 8181 [UCCS]
Institut de Chimie Physique [ICP]
Navarro Jaen, Sara [Auteur]
Unité de Catalyse et Chimie du Solide (UCCS) - UMR 8181
Rossi, Liane M. [Auteur]
Universidade de São Paulo = University of São Paulo [USP]
Dumeignil, Franck [Auteur]

Unité de Catalyse et Chimie du Solide (UCCS) - UMR 8181
Ghazzal, Mohamed N. [Auteur]
Institut de Chimie Physique [ICP]
Wojcieszak, Robert [Auteur]

Unité de Catalyse et Chimie du Solide (UCCS) - UMR 8181
Journal title :
Green Chemistry
Abbreviated title :
Green Chem.
Volume number :
23
Pages :
8453-8457
Publication date :
2021
ISSN :
1463-9262, 1463-9270
HAL domain(s) :
Chimie/Catalyse
English abstract : [en]
Core–shell SiO2@Au@TiO2 materials have shown excellent catalytic performances in the base-free oxidation of furfural (FF) to furoic acid (FA). The enhanced catalytic behaviour with respect to that observed over supported ...
Show more >Core–shell SiO2@Au@TiO2 materials have shown excellent catalytic performances in the base-free oxidation of furfural (FF) to furoic acid (FA). The enhanced catalytic behaviour with respect to that observed over supported SiO2@TiO2@Au catalysts suggests a key role of the TiO2 shell, which could prevent Au deactivation by irreversible FA adsorption, improve metal–oxide interaction and presumably, give rise to the formation of new active sites located at the perimeter of the Au–TiO2 interface.Show less >
Show more >Core–shell SiO2@Au@TiO2 materials have shown excellent catalytic performances in the base-free oxidation of furfural (FF) to furoic acid (FA). The enhanced catalytic behaviour with respect to that observed over supported SiO2@TiO2@Au catalysts suggests a key role of the TiO2 shell, which could prevent Au deactivation by irreversible FA adsorption, improve metal–oxide interaction and presumably, give rise to the formation of new active sites located at the perimeter of the Au–TiO2 interface.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) :
Valorisation des alcanes et de la biomasse (VAALBIO)
Submission date :
2022-03-24T09:02:23Z
2023-10-20T08:03:55Z
2023-10-20T08:03:55Z
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