About: Gas sensing properties of nanostructured mixed oxide film prepared by anodizing Zr-W alloy through the alumina nanopores

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About: Gas sensing properties of nanostructured mixed oxide film prepared by anodizing Zr-W alloy through the alumina nanopores Goto Sponge NotDistinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Nanostructured Zr-W mixed oxide film was prepared via anodizing a sputter-deposited Zr-W alloy layer through nanopores in an anodic alumina layer superimposed on the alloy. The morphology, structure and chemical composition of the film were examined by SEM and XRD. Test sensor employing the ZrO2-WO3 mixed oxide film as active layer was fabricated and utilized for detecting H2 and CO gases of various concentrations (100-1000 ppm) at temperatures up to 300C. The sensor was fast and highly responsive to hydrogen while showing much weaker and slower response to carbon oxide. The findings are of importance for improving chemical and structural stability of the nanostructured tungsten-oxide-based films and selectivity of gas sensors employing the films. Nanostructured Zr-W mixed oxide film was prepared via anodizing a sputter-deposited Zr-W alloy layer through nanopores in an anodic alumina layer superimposed on the alloy. The morphology, structure and chemical composition of the film were examined by SEM and XRD. Test sensor employing the ZrO2-WO3 mixed oxide film as active layer was fabricated and utilized for detecting H2 and CO gases of various concentrations (100-1000 ppm) at temperatures up to 300C. The sensor was fast and highly responsive to hydrogen while showing much weaker and slower response to carbon oxide. The findings are of importance for improving chemical and structural stability of the nanostructured tungsten-oxide-based films and selectivity of gas sensors employing the films. (en)
Title	Gas sensing properties of nanostructured mixed oxide film prepared by anodizing Zr-W alloy through the alumina nanopores Gas sensing properties of nanostructured mixed oxide film prepared by anodizing Zr-W alloy through the alumina nanopores (en)
skos:prefLabel	Gas sensing properties of nanostructured mixed oxide film prepared by anodizing Zr-W alloy through the alumina nanopores Gas sensing properties of nanostructured mixed oxide film prepared by anodizing Zr-W alloy through the alumina nanopores (en)
skos:notation	RIV/00216305:26620/13:PU111744!RIV15-MSM-26620___
http://linked.open...avai/riv/aktivita	R
http://linked.open...avai/riv/aktivity	R
http://linked.open...vai/riv/dodaniDat	2015
http://linked.open...aciTvurceVysledku	Hubálek, Jaromír Mozalev, Alexander
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 / Středoevropský technologický institut
http://linked.open...dnocenehoVysledku	76187
http://linked.open...ai/riv/idVysledku	RIV/00216305:26620/13:PU111744
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	anodizing, gas sensor, Zr-W alloy, mixed oxide (en)
http://linked.open.../riv/klicoveSlovo	gas sensor mixed oxide Zr-W alloy anodizing
http://linked.open...ontrolniKodProRIV	[A63BF10802D5]
http://linked.open...v/mistoKonaniAkce	Baltimore
http://linked.open...i/riv/mistoVydani	IEEE Service Center 445 Hoes Lane Piscataway, NJ
http://linked.open...i/riv/nazevZdroje	Solid-State Sensors, Actuators and Microsystems (TRANSDUCERS & EUROSENSORS XXVII), 2013 Transducers & Eurosensors XXVII: The 17th International Conference
http://linked.open...in/vavai/riv/obor	JB
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	6 (xsd:int)
http://linked.open...UplatneniVysledku	2013
http://linked.open...iv/tvurceVysledku	Hubálek, Jaromír Mozalev, Alexander Calavia, Raul Gispert-Guirado, Francesc Llobet, Eduard Vazquez, Rosa Maria
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open.../riv/zahajeniAkce	2013-11-03 (xsd:date)
number of pages	4 (xsd:int)
http://bibframe.org/vocab/doi	10.1109/Transducers.2013.6627208
http://purl.org/ne...btex#hasPublisher	IEEE
https://schema.org/isbn	978-1-4673-4642-9
http://localhost/t...ganizacniJednotka	26620

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