Title :

In situ XRD investigation of the evolution of alumina-supported cobalt catalysts under realistic conditions of Fischer-Tropsch synthesis

Author(s) :

Karaca, H. [Auteur]
Hong, J. P. [Auteur]
Fongarland, P. [Auteur]
Roussel, Pascal [Auteur]
Constant, Anne [Auteur]
Unité de Catalyse et Chimie du Solide (UCCS) - UMR 8181
Lacroix, M. [Auteur]
Hortmann, K. [Auteur]
Safonova, O. V. [Auteur]
Khodakov, Andrei [Auteur]

Journal title :

Chem. Commun.

Abbreviated title :

Chem. Commun.

Pages :

788-790

Publication date :

2009-11-30

ISSN :

1359-7345

HAL domain(s) :

Chimie

English abstract : [en]

The structure–activity relations in the alumina-supported cobalt catalysts are studied at the realistic conditions of Fischer-Tropsch synthesis using in situ time-resolved XRD and catalytic measurements. Cobalt sintering ...
Show more >The structure–activity relations in the alumina-supported cobalt catalysts are studied at the realistic conditions of Fischer-Tropsch synthesis using in situ time-resolved XRD and catalytic measurements. Cobalt sintering during the first 3–5 h of the reaction and cobalt carbidisation at a longer time on stream (>8 h) coincide with catalyst deactivation.Show less >

Language :

Anglais

Administrative institution(s) :

Université de Lille
CNRS
Centrale Lille
ENSCL
Univ. Artois

Collections :

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

Research team(s) :

Matériaux inorganiques, structures, systèmes et propriétés (MISSP)
Catalyse pour l’énergie et la synthèse de molécules plateforme (CEMOP)

Submission date :

2023-05-30T17:56:31Z