Title :

Interplay of anions and ligands on the nature and reducibility of NiOx/Al2O3 catalysts prepared by impregnation

Author(s) :

Negrier, F. [Auteur]
Marceau, Eric [Auteur]
Unité de Catalyse et Chimie du Solide (UCCS) - UMR 8181
Che, M. [Auteur]

Journal title :

Chem. Commun.

Abbreviated title :

Chem. Commun.

Pages :

1194-1195

Publication date :

2002-04-30

ISSN :

1359-7345

HAL domain(s) :

Chimie

English abstract : [en]

When NiOx/Al2O3 catalysts (Ni wt% = 1.5) are prepared by impregnation using [NiL2(H2O)2]X2 as precursors (L = diamine, X = Cl− or NO3−), a supported oxidic or metallic phase can be selectively obtained after thermal treatment ...
Show more >When NiOx/Al2O3 catalysts (Ni wt% = 1.5) are prepared by impregnation using [NiL2(H2O)2]X2 as precursors (L = diamine, X = Cl− or NO3−), a supported oxidic or metallic phase can be selectively obtained after thermal treatment in N2 depending on the nature of the ligand and counter anion ; the oxidic phase can be reduced at a lower temperature than the classical nickel aluminate phase obtained from [Ni(H2O)6](NO3)2.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 pour la catalyse (MATCAT)

Submission date :

2023-05-30T18:43:16Z