About: Sensing properties of tin acetylacetonate-based thin films doped with platinum

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Thin sensing films based on tin acetylacetonate (SnAcAc) with a platinum catalyst were prepared in situ by pulsed laser deposition (PLD) with a Nd:YAG laser. The morphology and roughness of both as-deposited and annealed layers were characterized. These layers were also deposited on alumina sensor substrates with interdigital Pt electrodes and then used for the detection of hydrogen, n-butanol, toluene, and water vapors in synthetic air. The temperature dependence of the response of the prepared sensors was measured in the range of 40-350°C. It was proved that the selectivity to the above mentioned gases is easily tunable by adjusting the operating temperature of the sensor. The maximum response was achieved at 110°C for hydrogen, 220°C for n-butanol, 300°C for toluene, and 340°C for water vapor. The activation energy of surface reactions taking place during the detection process was also calculated. Thin sensing films based on tin acetylacetonate (SnAcAc) with a platinum catalyst were prepared in situ by pulsed laser deposition (PLD) with a Nd:YAG laser. The morphology and roughness of both as-deposited and annealed layers were characterized. These layers were also deposited on alumina sensor substrates with interdigital Pt electrodes and then used for the detection of hydrogen, n-butanol, toluene, and water vapors in synthetic air. The temperature dependence of the response of the prepared sensors was measured in the range of 40-350°C. It was proved that the selectivity to the above mentioned gases is easily tunable by adjusting the operating temperature of the sensor. The maximum response was achieved at 110°C for hydrogen, 220°C for n-butanol, 300°C for toluene, and 340°C for water vapor. The activation energy of surface reactions taking place during the detection process was also calculated. (en)
Title	Sensing properties of tin acetylacetonate-based thin films doped with platinum Sensing properties of tin acetylacetonate-based thin films doped with platinum (en)
skos:prefLabel	Sensing properties of tin acetylacetonate-based thin films doped with platinum Sensing properties of tin acetylacetonate-based thin films doped with platinum (en)
skos:notation	RIV/60461373:22340/12:43893723!RIV13-GA0-22340___
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GAP108/11/1298), Z(AV0Z10100522), Z(MSM6046137302), Z(MSM6046137306)
http://linked.open...iv/cisloPeriodika	2
http://linked.open...vai/riv/dodaniDat	2013
http://linked.open...aciTvurceVysledku	Kopecký, Dušan Fitl, Přemysl Vrňata, Martin Hofmann, Jaroslav Vlček, Jan
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	Vysoká škola chemicko-technologická v Praze / Fakulta chemicko-inženýrská
http://linked.open...dnocenehoVysledku	167443
http://linked.open...ai/riv/idVysledku	RIV/60461373:22340/12:43893723
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	selectivity tunable by temperature; pulsed laser deposition (PLD) method; tin acetylacetonate; gas sensing (en)
http://linked.open.../riv/klicoveSlovo	gas sensing pulsed laser deposition (PLD) method selectivity tunable by temperature tin acetylacetonate
http://linked.open...odStatuVydavatele	JP - Japonsko
http://linked.open...ontrolniKodProRIV	[23A1C944B993]
http://linked.open...i/riv/nazevZdroje	Sensors and Materials
http://linked.open...in/vavai/riv/obor	JB
http://linked.open...ichTvurcuVysledku	5 (xsd:int)
http://linked.open...cetTvurcuVysledku	8 (xsd:int)
http://linked.open...vavai/riv/projekt	Detection layers based on composites of organocomplexes and nanoparticles for chemical sensors
http://linked.open...UplatneniVysledku	2012
http://linked.open...v/svazekPeriodika	24
http://linked.open...iv/tvurceVysledku	Lančok, Ján Vrňata, Martin Fitl, Přemysl Kopecký, Dušan Náhlík, Josef Vlček, Jan Hofmann, Jaroslav Myslík, Vladimír
http://linked.open...ain/vavai/riv/wos	000301034300002
http://linked.open...n/vavai/riv/zamer	Wave and Corpuscular Light Propagation, Optical Materials and Technology Preparation and research of functional materials and material technologies using micro- and nanoscopic methods Reakčně-transportní chemicko-inženýrské systémy a jejich dynamické chování, modelování a řízení chemických a biotechnologických procesů
issn	0914-4935
number of pages	12 (xsd:int)
http://localhost/t...ganizacniJednotka	22340

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