About: Sensitivity improvement of WO3 thick film to benzene using Pt catalytic filter

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About: Sensitivity improvement of WO3 thick film to benzene using Pt catalytic filter Goto Sponge NotDistinct Permalink

An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	We present the results on the use of a catalytic filter (Pt-Al2O3) printed on a tungsten oxide active layer to detect benzene selectively. It is shown that the effect of the catalytic layer is twofold: It dramatically increases the sensitivity of the tungsten oxide film to benzene vapours at first and on contrary it de-sensitises the film to ethanol. The response of the sensors with catalytic filter to other gases such as CO, and CH4 has been studied. The results show that the use of two sensors (one cooated with a catalytic filter and one uncoated) allows for the selective detection of benzene in the presence of any of these gases and ethanol. We present the results on the use of a catalytic filter (Pt-Al2O3) printed on a tungsten oxide active layer to detect benzene selectively. It is shown that the effect of the catalytic layer is twofold: It dramatically increases the sensitivity of the tungsten oxide film to benzene vapours at first and on contrary it de-sensitises the film to ethanol. The response of the sensors with catalytic filter to other gases such as CO, and CH4 has been studied. The results show that the use of two sensors (one cooated with a catalytic filter and one uncoated) allows for the selective detection of benzene in the presence of any of these gases and ethanol. (en)
Title	Sensitivity improvement of WO3 thick film to benzene using Pt catalytic filter Sensitivity improvement of WO3 thick film to benzene using Pt catalytic filter (en)
skos:prefLabel	Sensitivity improvement of WO3 thick film to benzene using Pt catalytic filter Sensitivity improvement of WO3 thick film to benzene using Pt catalytic filter (en)
skos:notation	RIV/00216305:26220/03:PU38695!RIV/2004/MSM/262204/N
http://linked.open.../vavai/riv/strany	344-348
http://linked.open...avai/riv/aktivita	Z
http://linked.open...avai/riv/aktivity	Z(MSM 262200022)
http://linked.open...vai/riv/dodaniDat	2004
http://linked.open...aciTvurceVysledku	Hejátková, Edita Malysz, Karel Prášek, Jan Hubálek, Jaromír
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	Vysoké učení technické v Brně / Fakulta elektrotechniky a komunikačních technologií
http://linked.open...dnocenehoVysledku	626717
http://linked.open...ai/riv/idVysledku	RIV/00216305:26220/03:PU38695
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	gas sensors, catalytic filter, thick film, screen printing, benzene (en)
http://linked.open.../riv/klicoveSlovo	benzene screen printing gas sensors thick film catalytic filter
http://linked.open...ontrolniKodProRIV	[3EE9BE07A882]
http://linked.open...v/mistoKonaniAkce	Brno
http://linked.open...i/riv/mistoVydani	Brno
http://linked.open...i/riv/nazevZdroje	10th Electronic Devices and Systems Conference 2003
http://linked.open...in/vavai/riv/obor	JA
http://linked.open...ichTvurcuVysledku	4 (xsd:int)
http://linked.open...cetTvurcuVysledku	5 (xsd:int)
http://linked.open...ocetUcastnikuAkce	0 (xsd:int)
http://linked.open...nichUcastnikuAkce	0 (xsd:int)
http://linked.open...UplatneniVysledku	2003
http://linked.open...iv/tvurceVysledku	Hubálek, Jaromír Prášek, Jan Hejátková, Edita Malysz, Karel
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open.../riv/zahajeniAkce	2003-09-09 (xsd:date)
http://linked.open...n/vavai/riv/zamer	http://linked.opendata.cz/resource/domain/vavai/zamer/MSM%20262200022
number of pages	5 (xsd:int)
http://purl.org/ne...btex#hasPublisher	Ing. Zdeněk Novotný CSc.
https://schema.org/isbn	80-214-2452-4
http://localhost/t...ganizacniJednotka	26220

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