Oxygen-Nonstoichiometric YBaCo4O7+δ as a Catalyst in H2O2 Oxidation of Cyclohexene
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Campo DC | Valor | Idioma |
---|---|---|
dc.contributor | Materiales Avanzados | es_ES |
dc.contributor.author | Parkkima, Outi | - |
dc.contributor.author | Silvestre Albero, Ana | - |
dc.contributor.author | Silvestre-Albero, Joaquín | - |
dc.contributor.author | Karppinen, Maarit | - |
dc.contributor.other | Universidad de Alicante. Departamento de Química Inorgánica | es_ES |
dc.contributor.other | Universidad de Alicante. Instituto Universitario de Materiales | es_ES |
dc.date.accessioned | 2016-09-13T09:03:55Z | - |
dc.date.available | 2016-09-13T09:03:55Z | - |
dc.date.issued | 2015-02 | - |
dc.identifier.citation | Catalysis Letters. 2015, 145(2): 576-582. doi:10.1007/s10562-014-1408-0 | es_ES |
dc.identifier.issn | 1011-372X (Print) | - |
dc.identifier.issn | 1572-879X (Online) | - |
dc.identifier.uri | http://hdl.handle.net/10045/57824 | - |
dc.description.abstract | Here we present oxygen-nonstoichiometric transition metal oxides as highly prominent candidates to catalyze the industrially important oxidation reactions of hydrocarbons when hydrogen peroxide is employed as an environmentally benign oxidant. The proof-of-concept data are revealed for the complex cobalt oxide, YBaCo4O7+δ (0 < δ < 1.5), in the oxidation process of cyclohexene. In the 2-h reaction experiments YBaCo4O7+δ was found to be significantly more active (>60 % conversion) than the commercial TiO2 catalyst (<20 %) even though its surface area was less than one tenth of that of TiO2. In the 7-h experiments with YBaCo4O7+δ, 100 % conversion of cyclohexene was achieved. Immersion calorimetry measurements showed that the high catalytic activity may be ascribed to the exceptional ability of YBaCo4O7+δ to dissociate H2O2 and release active oxygen to the oxidation reaction. | es |
dc.description.sponsorship | This work was supported by Academy of Finland (No. 255562) and Generalitat Valenciana (PROMETEO/2009/002). | es |
dc.language | eng | es |
dc.publisher | Springer Science+Business Media New York | es_ES |
dc.rights | © Springer Science+Business Media New York 2014. The final publication is available at Springer via http://dx.doi.org/10.1007/s10562-014-1408-0 | es |
dc.subject | Nonstoichiometric oxide | es |
dc.subject | Catalyst | es |
dc.subject | Hydrocarbon oxidation | es |
dc.subject | H2O2 oxidant | es |
dc.subject.other | Química Inorgánica | es_ES |
dc.title | Oxygen-Nonstoichiometric YBaCo4O7+δ as a Catalyst in H2O2 Oxidation of Cyclohexene | es_ES |
dc.type | info:eu-repo/semantics/article | es |
dc.peerreviewed | si | es |
dc.identifier.doi | 10.1007/s10562-014-1408-0 | - |
dc.relation.publisherversion | http://dx.doi.org/10.1007/s10562-014-1408-0 | es |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es |
Aparece en las colecciones: | INV - LMA - Artículos de Revistas |
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2015_Parkkima_etal_CatalLett_final.pdf | Versión final (acceso restringido) | 609,12 kB | Adobe PDF | Abrir Solicitar una copia |
2015_Parkkima_etal_CatalLett_rev.pdf | Versión revisada (acceso abierto) | 306,38 kB | Adobe PDF | Abrir Vista previa |
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