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Process for the sensitization of an oxidation/reduction photocatalyst, and photocatalyst thus obtained

  • US 4,684,537 A
  • Filed: 12/27/1985
  • Issued: 08/04/1987
  • Est. Priority Date: 04/30/1984
  • Status: Expired due to Fees
First Claim
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1. A process for the sensitization of a titanium oxide-based oxidation/reduction photocatalyst, which comprises chemically bonding to its surface a chromophore consisting of a fragment of a complex of a transition metal with a ligand of the bipyridyl or phenanthrolyl type, causing the light absorption band of the catalyst to shift into the visible region.

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