FUNCTIONALIZED MATERIAL FOR SELECTIVE REMOVAL OF SMOKE CONSTITUENTS

FUNCTIONALIZED MATERIAL FOR SELECTIVE REMOVAL OF SMOKE CONSTITUENTS

A smoking article includes a filter containing a metal oxide-functionalized activated carbon material. The metal oxide-functionalized activated carbon material selectively reduces amounts of aldehydes in mainstream smoke. MgO- and CaO- functionalized activated carbon materials are particularly effec...

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Hauptverfasser: COUDERC, Gaetan, IOURANOV, Igor, KIWI, Lioubov, BAUR, Guillaume
Format: Patent
Sprache:eng ; fre ; ger
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CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY
CHEMISTRY
CIGARETTES
CIGARS
COMPOUNDS THEREOF
HUMAN NECESSITIES
INORGANIC CHEMISTRY
MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
METALLURGY
MOUTHPIECES FOR CIGARS OR CIGARETTES
NON-METALLIC ELEMENTS
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
SMOKERS' REQUISITES
THEIR RELEVANT APPARATUS
TOBACCO
TOBACCO SMOKE FILTERS
TRANSPORTING
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creator COUDERC, Gaetan
IOURANOV, Igor
KIWI, Lioubov
BAUR, Guillaume
description A smoking article includes a filter containing a metal oxide-functionalized activated carbon material. The metal oxide-functionalized activated carbon material selectively reduces amounts of aldehydes in mainstream smoke. MgO- and CaO- functionalized activated carbon materials are particularly effective at selectively capturing acetaldehyde.
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subjects CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY
CHEMISTRY
CIGARETTES
CIGARS
COMPOUNDS THEREOF
HUMAN NECESSITIES
INORGANIC CHEMISTRY
MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
METALLURGY
MOUTHPIECES FOR CIGARS OR CIGARETTES
NON-METALLIC ELEMENTS
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
SMOKERS' REQUISITES
THEIR RELEVANT APPARATUS
TOBACCO
TOBACCO SMOKE FILTERS
TRANSPORTING
title FUNCTIONALIZED MATERIAL FOR SELECTIVE REMOVAL OF SMOKE CONSTITUENTS
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