About: Photocatalytic activity of visible-light-active iron-doped coatings prepared by plasma spraying

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About: Photocatalytic activity of visible-light-active iron-doped coatings prepared by plasma spraying Goto Sponge NotDistinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	This study examines the photocatalytic activity of coatings produced by atmospheric plasma spraying (APS). The applied spraying tools were gas-stabilized (GSP) and water-stabilized (WSP) plasma guns. The TiO2-Fe2O3 powder with and without Na2SiO3 additive was produced as agglomerates suitable for feeding into the plasma jet. The coatings are analyzed by scanning electron microscopy, X-ray fluorescence and X-ray diffraction. Photocatalytic degradation of butane under UV and under visible light, as well as the growth kinetics of the products carbon dioxide and carbon monoxide is quantified for all coatings and compared with a pure TiO2 coating. The coatings show a lamellar structure, as it is typical for this process. However, their porosity is rather high. Anatase titania from the feedstock powder is converted into ruffle phase in all coatings; whereas the presence of FeTiO3 is detected in the coating without Na2SiO3 made by WSP and metallic iron in the GSP coating. The coating from This study examines the photocatalytic activity of coatings produced by atmospheric plasma spraying (APS). The applied spraying tools were gas-stabilized (GSP) and water-stabilized (WSP) plasma guns. The TiO2-Fe2O3 powder with and without Na2SiO3 additive was produced as agglomerates suitable for feeding into the plasma jet. The coatings are analyzed by scanning electron microscopy, X-ray fluorescence and X-ray diffraction. Photocatalytic degradation of butane under UV and under visible light, as well as the growth kinetics of the products carbon dioxide and carbon monoxide is quantified for all coatings and compared with a pure TiO2 coating. The coatings show a lamellar structure, as it is typical for this process. However, their porosity is rather high. Anatase titania from the feedstock powder is converted into ruffle phase in all coatings; whereas the presence of FeTiO3 is detected in the coating without Na2SiO3 made by WSP and metallic iron in the GSP coating. The coating from (en)
Title	Photocatalytic activity of visible-light-active iron-doped coatings prepared by plasma spraying Photocatalytic activity of visible-light-active iron-doped coatings prepared by plasma spraying (en)
skos:prefLabel	Photocatalytic activity of visible-light-active iron-doped coatings prepared by plasma spraying Photocatalytic activity of visible-light-active iron-doped coatings prepared by plasma spraying (en)
skos:notation	RIV/61388980:_____/14:00427894!RIV15-AV0-61388980
http://linked.open...avai/riv/aktivita	I P
http://linked.open...avai/riv/aktivity	I, P(IAAX00430803)
http://linked.open...iv/cisloPeriodika	1
http://linked.open...vai/riv/dodaniDat	2015
http://linked.open...aciTvurceVysledku	Štengl, Václav
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 anorganické chemie AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	36467
http://linked.open...ai/riv/idVysledku	RIV/61388980:_____/14:00427894
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Spectroscopy; Bandgap; Plasma spraying; Photocatalysis; TiO2–Fe2O3 (en)
http://linked.open.../riv/klicoveSlovo	TiO2–Fe2O3 Spectroscopy Photocatalysis Bandgap Plasma spraying
http://linked.open...odStatuVydavatele	GB - Spojené království Velké Británie a Severního Irska
http://linked.open...ontrolniKodProRIV	[C6CCD8EB80A7]
http://linked.open...i/riv/nazevZdroje	Ceramics International
http://linked.open...in/vavai/riv/obor	BM
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...vavai/riv/projekt	Study of the influence of dopants on the photocatalytic activity of the plasma-sprayed titanium oxide layers
http://linked.open...UplatneniVysledku	2014
http://linked.open...v/svazekPeriodika	40
http://linked.open...iv/tvurceVysledku	Ctibor, Pavel Mušálek, Radek Pala, Zdeněk Štengl, Václav
http://linked.open...ain/vavai/riv/wos	000330820600142
issn	0272-8842
number of pages	8 (xsd:int)
http://bibframe.org/vocab/doi	10.1016/j.ceramint.2013.08.007

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