4.6 Article

Dye-sensitized photo-hydrogenation of aromatic ketones on titanium dioxide under visible light irradiation

Journal

CATALYSIS COMMUNICATIONS
Volume 43, Issue -, Pages 61-65

Publisher

ELSEVIER
DOI: 10.1016/j.catcom.2013.09.006

Keywords

Dye-sensitization; Photocatalysis; Titanium dioxide; Hydrogenation; Reduction; Aromatic ketones

Funding

  1. Japan Society for the Promotion of Science [22590026, 24590067]
  2. Grants-in-Aid for Scientific Research [24790032, 24590067, 22590026, 25460028] Funding Source: KAKEN

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Aromatic ketones were photocatalytically hydrogenated on P25 TiO2 powder modified with metal free organic dyes under visible light irradiation. The suitable combination of dye-TiO2 and triethylamine as a sacrificial electron donor successfully extended the photocatalytic UV response of TiO2 toward visible light region in the photo-hydrogenation of acetophenone derivatives. (C) 2013 Elsevier B.V. All rights reserved.

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