Ni Promotion by Fe: What Benefits for Catalytic Hydrogenation?

Document type :

Article dans une revue scientifique

DOI :

10.3390/catal9050451

Permalink :

http://hdl.handle.net/20.500.12210/13024

Title :

Ni Promotion by Fe: What Benefits for Catalytic Hydrogenation?

Author(s) :

Shi, Dichao [Auteur]
Unité de Catalyse et Chimie du Solide - UMR 8181 [UCCS]
Wojcieszak, Robert [Auteur]

Unité de Catalyse et Chimie du Solide - UMR 8181 [UCCS]
Paul, Sébastien [Auteur]

Unité de Catalyse et Chimie du Solide - UMR 8181 [UCCS]
Centrale Lille
Marceau, Eric [Auteur]

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

Journal title :

Catalysts

Volume number :

9

Pages :

451

Publication date :

2019-05-15

English keyword(s) :

Nickel
iron
bimetallic catalysts
hydrogenation
hydrogenolysis

HAL domain(s) :

Chimie/Catalyse

English abstract : [en]

Metallic nickel is known to efficiently catalyze hydrogenation reactions, but one of its major drawbacks lies in its lack of selectivity, linked to side-reactions of hydrogenolysis and over-hydrogenation. More selective ...
Show more >Metallic nickel is known to efficiently catalyze hydrogenation reactions, but one of its major drawbacks lies in its lack of selectivity, linked to side-reactions of hydrogenolysis and over-hydrogenation. More selective hydrogenations can be obtained upon the introduction of a second metal in combination with Ni. Fe is an interesting choice, as it is a cheap and abundant metal. This review aims at discussing the advantages and constraints brought by the preparation procedures of bimetallic supported Ni–Fe nanoparticles, and at analyzing the benefits one can draw by substituting Ni–Fe supported catalysts for Ni monometallic systems for the catalytic hydrogenation of organic molecules. Specific formulations, such as Ni75Fe25, will be singled out for their high activity or selectivity, and the various hypotheses behind the roles played by Fe will be summarized.Show less >

Language :

Anglais

Peer reviewed article :

Oui

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)
Valorisation des alcanes et de la biomasse (VAALBIO)

Submission date :

2019-09-25T15:07:20Z
2019-10-09T06:34:06Z
2020-12-15T10:35:11Z

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