About: Multilayered ordered mesoporous platinum/titania composite films: does the photocatalytic activity benefit from the film thickness?

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Multilayered films of TiO(2) with ordered cubic mesoporosity were grown via layer-by-layer deposition on a conductive FTO (F-doped SnO(2)) substrate by dip-coating and subsequent calcination at 400 degrees C. Since platinum nanoparticles are known to enhance the photocatalytic activity, they were introduced into the TiO(2) mesopores by pulsed electrodeposition. Additionally, sandwich-like layers with up to five alternating TiO(2) and Pt layers were prepared. The photocatalytic gas-phase oxidation of acetaldehyde served as a test reaction to characterize the activity in the gas phase of both pristine TiO(2) as well as Pt/TiO(2) single-and multilayer films. The ordered mesoporous pristine TiO(2) and Pt/TiO(2) nanocomposites exhibited significantly higher photoactivity than commercial Pilkington Activ (TM) glass and dense TiO(2) films. Multilayered films of TiO(2) with ordered cubic mesoporosity were grown via layer-by-layer deposition on a conductive FTO (F-doped SnO(2)) substrate by dip-coating and subsequent calcination at 400 degrees C. Since platinum nanoparticles are known to enhance the photocatalytic activity, they were introduced into the TiO(2) mesopores by pulsed electrodeposition. Additionally, sandwich-like layers with up to five alternating TiO(2) and Pt layers were prepared. The photocatalytic gas-phase oxidation of acetaldehyde served as a test reaction to characterize the activity in the gas phase of both pristine TiO(2) as well as Pt/TiO(2) single-and multilayer films. The ordered mesoporous pristine TiO(2) and Pt/TiO(2) nanocomposites exhibited significantly higher photoactivity than commercial Pilkington Activ (TM) glass and dense TiO(2) films. (en)
Title	Multilayered ordered mesoporous platinum/titania composite films: does the photocatalytic activity benefit from the film thickness? Multilayered ordered mesoporous platinum/titania composite films: does the photocatalytic activity benefit from the film thickness? (en)
skos:prefLabel	Multilayered ordered mesoporous platinum/titania composite films: does the photocatalytic activity benefit from the film thickness? Multilayered ordered mesoporous platinum/titania composite films: does the photocatalytic activity benefit from the film thickness? (en)
skos:notation	RIV/61388955:_____/11:00369110!RIV12-AV0-61388955
http://linked.open...avai/riv/aktivita	Z
http://linked.open...avai/riv/aktivity	Z(AV0Z40400503)
http://linked.open...iv/cisloPeriodika	21
http://linked.open...vai/riv/dodaniDat	2012
http://linked.open...aciTvurceVysledku	Rathouský, Jiří
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Ústav fyzikální chemie J. Heyrovského AV ČR, v.v.i.
http://linked.open...dnocenehoVysledku	214256
http://linked.open...ai/riv/idVysledku	RIV/61388955:_____/11:00369110
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	titanium dioxide films; TiO2 thin films; sol-gel method (en)
http://linked.open.../riv/klicoveSlovo	TiO2 thin films titanium dioxide films sol-gel method
http://linked.open...odStatuVydavatele	GB - Spojené království Velké Británie a Severního Irska
http://linked.open...ontrolniKodProRIV	[B17CCABC34AD]
http://linked.open...i/riv/nazevZdroje	Journal of Materials Chemistry
http://linked.open...in/vavai/riv/obor	CF
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	5 (xsd:int)
http://linked.open...UplatneniVysledku	2011
http://linked.open...v/svazekPeriodika	21
http://linked.open...iv/tvurceVysledku	Rathouský, Jiří Bahnemann, D. Ismail, A. A. Wark, M. Yarovyi, V.
http://linked.open...ain/vavai/riv/wos	000290670000040
http://linked.open...n/vavai/riv/zamer	Struktura, reaktivita a dynamika molekulárních a biomolekulárních systémů: teorie, experiment, aplikace
issn	0959-9428
number of pages	9 (xsd:int)
http://bibframe.org/vocab/doi	10.1039/c1jm10366k

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