KATALYSATOR ZUM ABSENKEN DES KOHLENMONOXIDGEHALTS IM HAUPTSTROMRAUCH EINER ZIGARETTE

Cut filler compositions, cigarette paper, cigarette filters, cigarettes, methods for making cigarettes and methods for smoking cigarettes are provided, which involve the use of a catalyst capable converting carbon monoxide to carbon dioxide. The catalyst comprises nanoscale metal and/or metal oxide...

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Bibliographische Detailangaben
Hauptverfasser: KOLLER, KENT, DEEVI, SAROJINI
Format: Patent
Sprache:ger
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Beschreibung
Zusammenfassung:Cut filler compositions, cigarette paper, cigarette filters, cigarettes, methods for making cigarettes and methods for smoking cigarettes are provided, which involve the use of a catalyst capable converting carbon monoxide to carbon dioxide. The catalyst comprises nanoscale metal and/or metal oxide particles supported on high surface area support particles. The catalyst can be prepared by combining a metal precursor solution with high surface area support particles to form a mixture, or by combining a metal precursor solution with a colloidal solution to form a mixture, and then heat treating the mixture.