About: Photoinduced properties of sol gel TiO2 thin films, effect of glass substrate and deposition technique

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Description	Introduction At present, thin transparent TiO2 films deposited on glass posses high application potential based on its easy cleaning properties, which are due to its ability, upon UV irradiation to degrade solid organic impurities and form a superhydrophilic surface. It has been reported that Na+ ions in soda lime glass have a detrimental effect on the photocatalytic aktivity of deposited sol-gel thin films [1,2,3] due to their diffusion into the photocatalytic film during calcination step. Paz and Heller [1] report that at high concentrations sodium ions prevent formation of the photoactive anatase phase and, at low concentrations introduce surface and bulk recombination centers. However, Nam et al [3] claim that the above recombination centre hypothesis [1,4] does not hold for the sol-gel layers, but instead, suggest that the Na+ ions effect the photocatalytic aktivity of the titania film by changing the particle size of anatase. Introduction At present, thin transparent TiO2 films deposited on glass posses high application potential based on its easy cleaning properties, which are due to its ability, upon UV irradiation to degrade solid organic impurities and form a superhydrophilic surface. It has been reported that Na+ ions in soda lime glass have a detrimental effect on the photocatalytic aktivity of deposited sol-gel thin films [1,2,3] due to their diffusion into the photocatalytic film during calcination step. Paz and Heller [1] report that at high concentrations sodium ions prevent formation of the photoactive anatase phase and, at low concentrations introduce surface and bulk recombination centers. However, Nam et al [3] claim that the above recombination centre hypothesis [1,4] does not hold for the sol-gel layers, but instead, suggest that the Na+ ions effect the photocatalytic aktivity of the titania film by changing the particle size of anatase. (en)
Title	Photoinduced properties of sol gel TiO2 thin films, effect of glass substrate and deposition technique Photoinduced properties of sol gel TiO2 thin films, effect of glass substrate and deposition technique (en)
skos:prefLabel	Photoinduced properties of sol gel TiO2 thin films, effect of glass substrate and deposition technique Photoinduced properties of sol gel TiO2 thin films, effect of glass substrate and deposition technique (en)
skos:notation	RIV/60461373:22310/11:43892652!RIV12-MSM-22310___
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(1M0577), Z(MSM6046137301)
http://linked.open...vai/riv/dodaniDat	2012
http://linked.open...aciTvurceVysledku	Kšírová, Petra Krýsa, Josef
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Vysoká škola chemicko-technologická v Praze / Fakulta chemické technologie
http://linked.open...dnocenehoVysledku	220261
http://linked.open...ai/riv/idVysledku	RIV/60461373:22310/11:43892652
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Na+ ions; TiO2; sol-gel; photocatalysis (en)
http://linked.open.../riv/klicoveSlovo	sol-gel TiO2 photocatalysis Na+ ions
http://linked.open...ontrolniKodProRIV	[0EA7E2EF01BE]
http://linked.open...v/mistoKonaniAkce	Hnanice
http://linked.open...i/riv/mistoVydani	Praha
http://linked.open...i/riv/nazevZdroje	5. seminář výzkumného centra NANOPIN
http://linked.open...in/vavai/riv/obor	CH
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...vavai/riv/projekt	Research centre for nanostructures engineering
http://linked.open...UplatneniVysledku	2011
http://linked.open...iv/tvurceVysledku	Kment, Štěpán Krýsa, Josef Kšírová, Petra Mills, A.
http://linked.open...vavai/riv/typAkce	CST - Celostátní
http://linked.open.../riv/zahajeniAkce	2011-06-20 (xsd:date)
http://linked.open...n/vavai/riv/zamer	Catalytic processes in chemistry and chemical technology
number of pages	3 (xsd:int)
http://purl.org/ne...btex#hasPublisher	Vysoká škola chemicko-technologická v Praze
https://schema.org/isbn	978-80-7080-780-4
http://localhost/t...ganizacniJednotka	22310

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