Catalogo Articoli (Spogli Riviste)

OPAC HELP

Titolo:
IR studies on the activation of C-H hydrocarbon bonds on oxidation catalysts
Autore:
Busca, G; Finocchio, E; Lorenzelli, V; Ramis, G; Baldi, M;
Indirizzi:
Univ Genoa, Dipartimento Ingn Chim & Proc, I-16129 Genoa, Italy Univ Genoa Genoa Italy I-16129 to Ingn Chim & Proc, I-16129 Genoa, Italy Univ Pavia, Dipartimento Ingn Idraul & Ambientale, I-27100 Pavia, Italy Univ Pavia Pavia Italy I-27100 Idraul & Ambientale, I-27100 Pavia, Italy
Titolo Testata:
CATALYSIS TODAY
fascicolo: 4, volume: 49, anno: 1999,
pagine: 453 - 465
SICI:
0920-5861(19990310)49:4<453:ISOTAO>2.0.ZU;2-M
Fonte:
ISI
Lingua:
ENG
Soggetto:
METAL-OXIDE SURFACES; SELECTIVE OXIDATION; LIGHT-HYDROCARBONS; REACTIVE ADSORPTION; PROPENE OXIDATION; FERRITE CATALYSTS; FT-IR; COMBUSTION; DEHYDROGENATION; MGCR2O4;
Keywords:
C-H hydrocarbon bond; oxy-dehydrogenation; n-butenes;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Physical, Chemical & Earth Sciences
Citazioni:
35
Recensione:
Indirizzi per estratti:
Indirizzo: Busca, G Univtalyoa, Dipartimento Ingn Chim & Proc, Ple JF Kennedy, I-16129 Genoa, I Univ Genoa Ple JF Kennedy Genoa Italy I-16129 , I-16129 Genoa, I
Citazione:
G. Busca et al., "IR studies on the activation of C-H hydrocarbon bonds on oxidation catalysts", CATAL TODAY, 49(4), 1999, pp. 453-465

Abstract

The total oxidation of propane and its oxy-dehydrogenation to propene havebeen studied on spinel-type catalysts Mn3O4, Co3O4 and MgCr2O4 in a flow reactor and in an IR cell. Analogous studies have been performed on the oxy-dehydrogenation of n-butenes to 1,3-butadiene over MgFe2O4 Information on the reaction mechanism have been reached. The activation of the hydrocarbonsis thought to occur by abstraction of a hydrogen from the weakest C-H bond, with a simultaneous reduction of a surface site and with the formation ofa surface alkoxy-group. (C) 1999 Elsevier Science B.V. All rights reserved.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 07/08/20 alle ore 00:16:26