Bimetallic Au-Pt/TiO2 photocatalysts active under UV-A and Vis light for H2 production from ethanol. (Articolo in rivista)

Type
Label
  • Bimetallic Au-Pt/TiO2 photocatalysts active under UV-A and Vis light for H2 production from ethanol. (Articolo in rivista) (literal)
Anno
  • 2012-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1039/c2gc16112e (literal)
Alternative label
  • Alessandro Gallo ; Marcello Marelli ; Rinaldo Psaro ; Valentina Gombac ; Tiziano Montini ; Paolo Fornasiero ; Roberta Pievo ; Vladimiro Dal Santo (2012)
    Bimetallic Au-Pt/TiO2 photocatalysts active under UV-A and Vis light for H2 production from ethanol.
    in Green chemistry (Print); Royal Society of Chemistry, Cambridge (Regno Unito)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Alessandro Gallo ; Marcello Marelli ; Rinaldo Psaro ; Valentina Gombac ; Tiziano Montini ; Paolo Fornasiero ; Roberta Pievo ; Vladimiro Dal Santo (literal)
Pagina inizio
  • 330 (literal)
Pagina fine
  • 333 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 14 (literal)
Rivista
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • CNR - Istituto di Scienze e Tecnologie Molecolari, Via G. Fantoli 16/15, 20138, Italy CNR - Istituto di Scienze e Tecnologie Molecolari, Via C. Golgi 19, 20133, Italy. Dipartimento di Scienze Chimiche e Farmaceutiche, ICCOM-CNR and INSTM, Università degli Studi di Trieste, via L. Giorgieri 1, 34127, Trieste, Italy Electron Paramagnetic Resonance group, Max Planck Institute for Biophysical Chemistry, am Fassberg 11, 37077, Gottingen, Germany (literal)
Titolo
  • Bimetallic Au-Pt/TiO2 photocatalysts active under UV-A and Vis light for H2 production from ethanol. (literal)
Abstract
  • A new class of bimetallic Au-Pt/TiO2 photocatalysts were developed and employed in H2 photoassisted production using ethanol as a sacrificial reagent both under UV-A and simulated sunlight irradiation. Remarkably, preliminary experiments show promising hydrogen evolution under visible light using Au0.5-Pt0.5/TiO2 with methanol. The presence of bimetallic Au-Pt nanoparticles and the TiO2 visible light absorption, induced by the presence of oxygen vacancies and/or Ti3+, are the two parameters accounting for the difference in activity. (literal)
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