TiO2/graphene-like photocatalysts for selective oxidation of 3-pyridine-methanol to vitamin B3 under UV/solar simulated radiation in aqueous solution at room conditions: The effect of morphology on catalyst performances (Articolo in rivista)

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Label
  • TiO2/graphene-like photocatalysts for selective oxidation of 3-pyridine-methanol to vitamin B3 under UV/solar simulated radiation in aqueous solution at room conditions: The effect of morphology on catalyst performances (Articolo in rivista) (literal)
Anno
  • 2014-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1016/j.apcata.2014.09.002 (literal)
Alternative label
  • Michela Alfè, Danilo Spasiano, Valentina Gargiulo, Giuseppe Vitiello, Roberto Di Capua, Raffaele Marotta (2014)
    TiO2/graphene-like photocatalysts for selective oxidation of 3-pyridine-methanol to vitamin B3 under UV/solar simulated radiation in aqueous solution at room conditions: The effect of morphology on catalyst performances
    in Applied catalysis. A, General (Print); Elsevier, Amsterdam (Paesi Bassi)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Michela Alfè, Danilo Spasiano, Valentina Gargiulo, Giuseppe Vitiello, Roberto Di Capua, Raffaele Marotta (literal)
Pagina inizio
  • 91 (literal)
Pagina fine
  • 99 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 487 (literal)
Rivista
Note
  • Google Scholar (literal)
  • Scopus (literal)
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Istituto di Ricerche sulla Combustione, Consiglio Nazionale delle Ricerche (IRC)-CNR, p.le V. Tecchio, 80, 80125 Napoli, Italy Dipartimento di Ingegneria Chimica, dei Materiali e della Produzione Industriale, Università di Napoli \"Federico II\", p.le V. Tecchio, 80, 80125 Napoli, Italy CSGI, Consorzio Interuniversitario per lo Sviluppo dei Sistemi a Grande Interfase, Italy Dipartimento di Fisica, Università di Napoli \"Federico II\", and SPIN-CNR UOS, via Cintia, 80126 Napoli, Italy (literal)
Titolo
  • TiO2/graphene-like photocatalysts for selective oxidation of 3-pyridine-methanol to vitamin B3 under UV/solar simulated radiation in aqueous solution at room conditions: The effect of morphology on catalyst performances (literal)
Abstract
  • Graphene-like layers, synthesized through a two-step oxidation/reduction wet treatment of a highsurface carbon black, have been used to prepare composites with TiO2 nanoparticles by liquid phase depo-sition, followed by calcination at 200oC. The photocatalytic activity of the TiO2/graphene-like compositeshas been tested for the selective conversion of 3-pyridine methanol to 3-pyridine carboxyaldehyde and nicotinic acid (vitamin B3), under de-aerated and UV/solar simulated conditions, in the presence of cupricions. Two different composite morphologies have been explored and a dependence of the photocat-alytic activity has been assessed. An enhanced photocatalytic activity, with respect to the neat TiO2, hasbeen observed and attributed to the broader variety of stable free-radical species generated, at a givenphoto-catalyst morphology, within the delocalized ?-electron systems. (literal)
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