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Photo-induced water oxidation with tetra-nuclear ruthenium sensitizer and catalyst: a unique 4 x 4 ruthenium interplay triggering high efficiency with low-energy visible light.

Authors
  • Puntoriero, Fausto
  • La Ganga, Giuseppina
  • Sartorel, Andrea
  • Carraro, Mauro
  • Scorrano, Gianfranco
  • Bonchio, Marcella
  • Campagna, Sebastiano
Type
Published Article
Journal
Chemical Communications
Publisher
The Royal Society of Chemistry
Publication Date
Jul 14, 2010
Volume
46
Issue
26
Pages
4725–4727
Identifiers
DOI: 10.1039/c0cc00444h
PMID: 20485828
Source
Medline
License
Unknown

Abstract

The combined use of a tetranuclear Ru(II) dendrimeric photosensitizer (1) and of a tretraruthenium substituted polyoxotungstate (2) as the catalyst enables photo-induced water oxidation at 550 nm producing O(2) with an outstanding quantum yield of 0.30.

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