http://www.cnr.it/ontology/cnr/individuo/prodotto/ID53425
Co3O4/CeO2 and CeO2-ZrO2 composite catalysts for methane combustion: correlation between morphology reduction properties and catalytic activity (Articolo in rivista)
- Type
- Label
- Co3O4/CeO2 and CeO2-ZrO2 composite catalysts for methane combustion: correlation between morphology reduction properties and catalytic activity (Articolo in rivista) (literal)
- Anno
- 2005-01-01T00:00:00+01:00 (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
- 10.1016/j.catcom.2005.02.006 (literal)
- Alternative label
L.F. Liotta, G. Di Carlo, G. Pantaleo, G. Deganello (2005)
Co3O4/CeO2 and CeO2-ZrO2 composite catalysts for methane combustion: correlation between morphology reduction properties and catalytic activity
in Catalysis communications (Print); Elsevier, Amsterdam (Paesi Bassi)
(literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- L.F. Liotta, G. Di Carlo, G. Pantaleo, G. Deganello (literal)
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- http://www.sciencedirect.com/science/article/pii/S1566736705000385 (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
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- Scopu (literal)
- ISI Web of Science (WOS) (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
- a ISMN-CNR via Ugo La Malfa, Sezione Di Palermo, 153, 90146 Palermo, Italy
b Dipartimento di Chimica Inorganica e Analitica ''Stanislao Cannizzaro'', Università di Palermo,
Viale delle Scienze, Parco d?Orleans II - 90128 Palermo, Italy (literal)
- Titolo
- Co3O4/CeO2 and CeO2-ZrO2 composite catalysts for methane combustion: correlation between morphology reduction properties and catalytic activity (literal)
- Abstract
- Co3O4/CeO2and Co3O4/CeO2-ZrO2 composite catalysts have been prepared by two different techniques, co-precipitation by citrate method and impregnation with cobalt nitrate of pre-formed ceria and ceria-zirconia oxides. The materials, as prepared and after ageing at 750 ?C 7 h, were tested for methane combustion and the catalytic performances were compared with those of a commercial Co3O4, used as reference. A significant improvement of the activity was observed in the composite oxide Co3O4 (30 wt%)/CeO2(70 wt%), prepared by citrate method, which exhibits the lowest light-off temperature of methane (T50= 400 ?C) and does not suffer deactivation after calcination at 750 ?C 7 h (literal)
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