Title :

Confining for Stability: Heterogeneous Catalysis with Transition Metal (Oxide) Nanoparticles Confined in the Secondary Pore Network of Mesoporous Scaffolds

Author(s) :

Ciotonea, Carmen [Auteur]
Mazilu, Irina [Auteur]
Dragoi, Brindusa [Auteur]
Catrinescu, Cezar [Auteur]
Dumitriu, Emil [Auteur]
Ungureanu, Adrian [Auteur]
Alamdari, Houshang [Auteur]
Petit, Sabine [Auteur]
Royer, sebastien [Auteur]
Unité de Catalyse et Chimie du Solide - UMR 8181 [UCCS]
Unité de Catalyse et Chimie du Solide (UCCS) - UMR 8181

Journal title :

ChemNanoMat

Volume number :

3

Pages :

233-237

Publication date :

2017-02-21

HAL domain(s) :

Chimie/Catalyse

English abstract : [en]

A melt infiltration strategy allows the encapsulation of transition metal (oxide) nanoparticles in the intra-wall pores of SBA-15 supports, providing ultrafine particles that are stable at high temperatures (up to 900 °C, ...
Show more >A melt infiltration strategy allows the encapsulation of transition metal (oxide) nanoparticles in the intra-wall pores of SBA-15 supports, providing ultrafine particles that are stable at high temperatures (up to 900 °C, oxidizing–reducing atmospheres). Selective localization of transition metal (oxide) precursor in the secondary pores is achieved in the presence of organic structure-directing agent occluded in the intra-wall pores, and by applying an intermediate diffusion step during preparation.Show less >

Language :

Anglais

Audience :

Internationale

Popular science :

Non

Administrative institution(s) :

ENSCL
CNRS
Centrale Lille
Univ. Artois
Université de Lille

Collections :

• Unité de Catalyse et Chimie du Solide (UCCS) - UMR 8181

Research team(s) :

Matériaux pour la catalyse (MATCAT)

Submission date :

2019-09-25T14:37:48Z