Photocatalytic degradation of methanol on titania and titania–silica aerogels prepared by non-alkoxide sol–gel route

Titania and titania–silica aerogels were prepared by alkoxide or non-alkoxide sol–gel route and subsequent supercritical drying with carbon dioxide at low temperature. The resulting aerogels having high surface area and mesoporosity were used as photocatalysts for gas phase methanol degradation reac...

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Veröffentlicht in:	Topics in catalysis 2007-07, Vol.44 (4), p.499-505
Hauptverfasser:	Kim, Won-Il, Suh, Dong Jin, Park, Tae-Jin, Hong, In-Kwon
Format:	Artikel
Sprache:	eng
Schlagworte:	Adsorption Carbon dioxide Catalytic activity Hybrid systems Low temperature Methanol Photocatalysis Photodegradation Silica aerogels Sol-gel processes Surface area Surface chemistry Vapor phases
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