Inactivating Biological Agents Dispersed In Gaseous Medium With A Photoactivated Semiconductor
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United States of America Patent
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Issued Date -
Mar 27, 2008
app pub date -
Dec 7, 2005
filing date -
Dec 9, 2004
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Abstract
A method for inactivating biological agents dispersed within a gaseous medium includes a step which consists in treating the gas flow with a photoactivated semiconductor, in particular with photoactivated titanium oxide. The invention also concerns a device for implementing the method, as well as the method for decontaminating gaseous medium containing harmful, toxic or pathogenic biological agents, such as bacteria.
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