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Influence of Excitation Wavelength (UV or Visible Light) on the Photocatalytic Activity of Titania Containing Gold Nanoparticles for the Generation of Hydrogen or Oxygen from Water

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Influence of Excitation Wavelength (UV or Visible Light) on the Photocatalytic Activity of Titania Containing Gold Nanoparticles for the Generation of Hydrogen or Oxygen from Water

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Gomes Silva, C.; Juárez Marín, R.; Marino, T.; Molinari, R.; García Gómez, H. (2011). Influence of Excitation Wavelength (UV or Visible Light) on the Photocatalytic Activity of Titania Containing Gold Nanoparticles for the Generation of Hydrogen or Oxygen from Water. Journal of the American Chemical Society. 133(5):595-602. doi:10.1021/ja1086358

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Título: Influence of Excitation Wavelength (UV or Visible Light) on the Photocatalytic Activity of Titania Containing Gold Nanoparticles for the Generation of Hydrogen or Oxygen from Water
Autor:
Entidad UPV: Universitat Politècnica de València. Departamento de Química - Departament de Química
Universitat Politècnica de València. Instituto Universitario Mixto de Tecnología Química - Institut Universitari Mixt de Tecnologia Química
Fecha difusión:
Resumen:
: Gold nanoparticles supported on P25 titania (Au/TiO2) exhibit photocatalytic activity for UV and visible light (532 nm laser or polychromatic light ¿ > 400 nm) water splitting. The ef¿ciency and operating mechanism are ...[+]
Palabras clave: Semiconductor photocatalysis , Photochemical strategies , Aqueous solutions , Fermi level , Degradation , Catalysts , Azo dyes , Photoactivity
Derechos de uso: Cerrado
Fuente:
Journal of the American Chemical Society. (issn: 0002-7863 ) (eissn: 1520-5126 )
DOI: 10.1021/ja1086358
Editorial:
American Chemical Society
Versión del editor: http://pubs.acs.org/doi/ipdf/10.1021/ja1086358
Agradecimientos:
Financial support by the Spanish Ministry of Science and Innovation (CTQ 2009-11586 and Consolider Ingenio 2010, CSD2009-0050, MULTICAT) is gratefully acknowledged. Claudia G. Silva thanks Fundacao para a Ciencia e a ...[+]
Tipo: Artículo

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