Title :

Al-doped SBA-15 catalysts for low-temperature dehydration of 1,3-butanediol into butadiene

Author(s) :

Jing, Fangli [Auteur]
Unité de Catalyse et Chimie du Solide - UMR 8181 [UCCS]
Katryniok, Benjamin [Auteur]
Unité de Catalyse et Chimie du Solide - UMR 8181 [UCCS]
Paul, Sébastien [Auteur]
Centrale Lille
Unité de Catalyse et Chimie du Solide - UMR 8181 [UCCS]
Fang, Lin [Auteur]
Liebens, Armin [Auteur]
Shen, Ming [Auteur]
East China Normal University [Shangaï] [ECNU]
Hu, Bingwen [Auteur]
East China Normal University [Shangaï] [ECNU]
Dumeignil, Franck [Auteur]
Unité de Catalyse et Chimie du Solide (UCCS) - UMR 8181
Unité de Catalyse et Chimie du Solide - UMR 8181 [UCCS]
Pera-Titus, Marc [Auteur]
Unité de Catalyse et Chimie du Solide - UMR 8181 [UCCS]

Journal title :

ChemCatChem

Volume number :

9

Pages :

258-262

Publication date :

2017

English keyword(s) :

aluminum
Brønsted acids
butadiene
dehydration
porous materials

HAL domain(s) :

Chimie/Catalyse

English abstract : [en]

SBA‐15 catalysts doped with variable aluminum amounts were prepared through a facile evaporation‐induced self‐assembly process. The textural properties and acidity of the catalysts could be tuned simply by varying the ...
Show more >SBA‐15 catalysts doped with variable aluminum amounts were prepared through a facile evaporation‐induced self‐assembly process. The textural properties and acidity of the catalysts could be tuned simply by varying the aluminum content. The genesis of acid sites with weak and medium strength during reaction was directly correlated to the catalytic activity for the dehydration of 1,3‐butanediol into butadiene (BD). The best performance was achieved over an Al‐SBA‐15 sample with a silica/alumina ratio of 76, exhibiting a stable BD yield of 59 % at temperatures as low as 200 °C.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) :

Valorisation des alcanes et de la biomasse (VAALBIO)

Submission date :

2019-09-25T14:04:59Z
2020-09-25T09:06:05Z