Light-driven water oxidation with a molecular tetra-cobalt(III) cubane cluster (Articolo in rivista)

Type
Label
  • Light-driven water oxidation with a molecular tetra-cobalt(III) cubane cluster (Articolo in rivista) (literal)
Anno
  • 2012-01-01T00:00:00+01:00 (literal)
Alternative label
  • Giuseppina La Ganga, Fausto Puntoriero, Sebastiano Campagna, Irene Bazzan, Serena Berardi, Marcella Bonchio, Andrea Sartorel, Mirco Natali and Franco Scandola (2012)
    Light-driven water oxidation with a molecular tetra-cobalt(III) cubane cluster
    in Faraday discussions (Online)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Giuseppina La Ganga, Fausto Puntoriero, Sebastiano Campagna, Irene Bazzan, Serena Berardi, Marcella Bonchio, Andrea Sartorel, Mirco Natali and Franco Scandola (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#note
  • DOI: 10.1039/C1FD00093D (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Dipartimento di Chimica Inorganica, Chimica Analitica e Chimica Fisica, Università di Messina and Centro Interuniversitario per la Conversione Chimica dell'Energia Solare (Sezione di Messina), Via Sperone 31, 98166, Messina, Italy. ITM-CNR and Department of Chemical Sciences, University of Padova, Via Marzolo, 1, 35131, Padova, Italy. Dipartimento di Chimica and Centro Interuniversitario per la Conversione Chimica dell'Energia Solare (Sezione di Ferrara), Via Borsari 49, 49100, Ferrara, Italy (literal)
Titolo
  • Light-driven water oxidation with a molecular tetra-cobalt(III) cubane cluster (literal)
Abstract
  • Photoinduced water oxidation to molecular oxygen takes place in systems made of [Ru(bpy)3]2+ (bpy = 2,22-bipyridine) as the photosensitizer, [Co4O4(O2CMe)4(py)4] (py = pyridine) as the molecular catalyst and Na2S2O8 as the sacrificial electron acceptor. The photochemical quantum yield of the process reaches the outstanding value of 30% and depends on pH and catalyst concentration. Transient absorption spectroscopy experiments aimed to clarify the first events of the photocatalytic process are also reported. (literal)
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