http://www.cnr.it/ontology/cnr/individuo/prodotto/ID170448
Pd-LaMnO3 as dual-site catalysts for methane combustion (Articolo in rivista)
- Type
- Label
- Pd-LaMnO3 as dual-site catalysts for methane combustion (Articolo in rivista) (literal)
- Anno
- 2007-01-01T00:00:00+01:00 (literal)
- Alternative label
Cimino S., Casaletto M.P., Lisi L., Russo G. (2007)
Pd-LaMnO3 as dual-site catalysts for methane combustion
in Applied catalysis. A, General (Print)
(literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- Cimino S., Casaletto M.P., Lisi L., Russo G. (literal)
- Pagina inizio
- Pagina fine
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
- Rivista
- Note
- Scopus (literal)
- ISI Web of Science (WOS) (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
- CNR-IRC
Univ. Napoli FedericoII Facoltà di Ingegneria Dip. Ingegneria cgimica (literal)
- Titolo
- Pd-LaMnO3 as dual-site catalysts for methane combustion (literal)
- Abstract
- Dual site Pd-LaMnO3 monolithic catalysts with different Pd loadings were prepared and tested in the high temperature lean premixed
combustion of methane. It was shown that the novel catalysts effectively combine low and high temperature oxidation activity within a single
system, which in turn has a wider operating window than Pd or LaMnO3 alone. In particular, evidence was found of a self-regenerative thermal
activation process which restores Pd sites responsible for light-off at low temperature.
Morphological and chemical analysis (SEM-EDS, BET, ICP-MS, XPS) of Pd-LaMnO3 catalysts were correlated to the results of extensive
isothermal and self-sustained (steady state and transient) combustion tests in order to shed light on the nature of the catalytic species acting at
different temperature levels, and on the reversible synergic interactions occurring between Pd and perovskite upon controlled thermal treatments or
reaction ageing. (literal)
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