Nitrogen-doped carbon nanotube spheres as ...
Type de document :
Article dans une revue scientifique
URL permanente :
Titre :
Nitrogen-doped carbon nanotube spheres as metal-free catalysts for the partial oxidation of H2S
Auteur(s) :
Ba, Housseinou [Auteur]
Duong-Viet, Cuong [Auteur]
Liu, Yuefeng [Auteur]
Nhut, Jean-Mario [Auteur]
Granger, Pascal [Auteur]
Unité de Catalyse et Chimie du Solide - UMR 8181 [UCCS]
Unité de Catalyse et Chimie du Solide (UCCS) - UMR 8181
Ledoux, Marc J. [Auteur]
Pham-Huu, Cuong [Auteur]
Duong-Viet, Cuong [Auteur]
Liu, Yuefeng [Auteur]
Nhut, Jean-Mario [Auteur]
Granger, Pascal [Auteur]
Unité de Catalyse et Chimie du Solide - UMR 8181 [UCCS]
Unité de Catalyse et Chimie du Solide (UCCS) - UMR 8181
Ledoux, Marc J. [Auteur]
Pham-Huu, Cuong [Auteur]
Titre de la revue :
Comptes Rendus Chimie
Numéro :
19
Pagination :
1303-1309
Date de publication :
2016-03-04
Discipline(s) HAL :
Chimie/Catalyse
Résumé en anglais : [en]
Nitrogen-doped carbon nanotubes (N-CNTs) with macroscopic shaping were synthesized by a coagulation route using alginate as a coagulating agent and the as-synthesized sample was used as metal-free catalysts in the partial ...
Lire la suite >Nitrogen-doped carbon nanotubes (N-CNTs) with macroscopic shaping were synthesized by a coagulation route using alginate as a coagulating agent and the as-synthesized sample was used as metal-free catalysts in the partial oxidation of H2S into elemental sulfur. The N-CNT beads display a relatively high desulfurization activity along with a high stability as a function of time on stream. The desulfurization performance of the N-CNT beads was also measured and compared to that of the Fe2O3/SiC catalyst. The N-CNT beads display a higher desulfurization activity under the similar reaction conditions with, however, lower sulfur selectivity due to the problem of diffusion of the reactant through the bead porosity.Lire moins >
Lire la suite >Nitrogen-doped carbon nanotubes (N-CNTs) with macroscopic shaping were synthesized by a coagulation route using alginate as a coagulating agent and the as-synthesized sample was used as metal-free catalysts in the partial oxidation of H2S into elemental sulfur. The N-CNT beads display a relatively high desulfurization activity along with a high stability as a function of time on stream. The desulfurization performance of the N-CNT beads was also measured and compared to that of the Fe2O3/SiC catalyst. The N-CNT beads display a higher desulfurization activity under the similar reaction conditions with, however, lower sulfur selectivity due to the problem of diffusion of the reactant through the bead porosity.Lire moins >
Langue :
Anglais
Audience :
Internationale
Vulgarisation :
Non
Établissement(s) :
ENSCL
CNRS
Centrale Lille
Univ. Artois
Université de Lille
CNRS
Centrale Lille
Univ. Artois
Université de Lille
Collections :
Équipe(s) de recherche :
Remédiation et matériaux catalytiques (REMCAT)
Date de dépôt :
2019-09-25T14:04:56Z