Photocatalyst-induced reduction of semivolatile organic chemicals absorbed in solid materials
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United States of America Patent
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Aug 24, 2010
Grant Date -
Sep 21, 2006
app pub date -
Aug 22, 2005
filing date -
Aug 20, 2004
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Abstract
A method, using a photocatalyst, to accelerate the reduction of semivolatile organic chemicals absorbed into porous, solid materials. The porous, solid material having absorbed one or more semivolatile organic contaminants. The photocatalytic material located on the surface of the porous, solid material is exposed to a light source, under aerobic conditions, which excites the photocatalyst and results in the reduction of the absorbed semivolatile organic chemical contaminants.
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