Ultra-fine particle catalysts for carbonaceous fuel elements
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United States of America Patent
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Issued Date -
Dec 15, 2005
app pub date -
Jun 15, 2004
filing date -
Jun 15, 2004
priority date (Note) -
Abandoned
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Abstract
The present invention provides fuel elements comprising a carbonaceous material and a catalyst composition comprising ultrafine particles of a metal oxide and/or metal. The present invention additionally provides smoking articles demonstrating reduced amounts of carbon monoxide in the smoke-like aerosol produced by the smoking article. In a further aspect, the present invention provides methods and apparatus for the simultaneous resolution and quantification of a carbon monoxide content and a carbon dioxide content of a gaseous mixture.
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