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Visible light activatable photocatalyst

  • US 8,551,909 B2
  • Filed: 03/09/2009
  • Issued: 10/08/2013
  • Est. Priority Date: 03/10/2008
  • Status: Active Grant
First Claim
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1. A visible light activatable mesoporous anatase phase titanium dioxide photocatalyst having a surface area of from 200 m2/g to 300 m2/g, and a band gap width of less than 2.95 eV and a rate of decomposition greater than 0.007 min

  • 1 at a wavelength of 450 nm.

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