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Heterogenized water oxidation catalysts prepared by immobilizing Klaui-type organometallic precursors

Autor
Pastori, G.; Wahab, K.; Bucci, A.; Bellachioma, G.; Zuccaccia, C.; Llorca, J.; Idriss, H.; Macchioni, A.
Tipus d'activitat
Article en revista
Revista
Chemistry: a european journal
Data de publicació
2016-09-12
Volum
22
Número
38
Pàgina inicial
13459
Pàgina final
13463
DOI
https://doi.org/10.1002/chem.201602008 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/101053 Obrir en finestra nova
URL
http://onlinelibrary.wiley.com/doi/10.1002/chem.201602008/abstract Obrir en finestra nova
Resum
An efficient heterogenized water oxidation catalyst (2_TiO2) has been synthesized by immobilizing the Kläui-type organometallic precursor [Cp*Ir{P(O)(OH)2}3]Na (2, Cp*=1,2,3,4,5-pentamethylcyclopentadienyl ligand) onto rutile TiO2. Iridium is homogeneously distributed at the molecular and atomic/small cluster level in 2_TiO2 and 2'_TiO2 (solid catalyst recovered after the first catalytic run), respectively, as indicated by STEM-HAADF (scanning transmission electron microscopy - high angle annul...
Citació
Pastori, G., Wahab, K., Bucci, A., Bellachioma, G., Zuccaccia, C., Llorca, J., Idriss, H., Macchioni, A. Heterogenized water oxidation catalysts prepared by immobilizing Klaui-type organometallic precursors. "Chemistry: a european journal", 12 Setembre 2016, vol. 22, núm. 38, p. 13459-13463.
Paraules clau
Iridium, Klaui-type compounds, titanium dioxide, water oxidation, water splitting
Grup de recerca
CRnE - Centre de Recerca en Ciència i Enginyeria Multiescala de Barcelona
NEMEN - Nanoenginyeria de materials aplicats a l'energia

Participants

  • Pastori, Gabriele  (autor)
  • Wahab, Khaja  (autor)
  • Bucci, Alberto  (autor)
  • Bellachioma, Gianfranco  (autor)
  • Zuccaccia, Cristiano  (autor)
  • Llorca Pique, Jordi  (autor)
  • Idriss, Hicham  (autor)
  • Macchioni, Alceo  (autor)

Arxius