About: Growth of nano-porous Pt-doped cerium oxide thin films on glassy carbon substrate

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About: Growth of nano-porous Pt-doped cerium oxide thin films on glassy carbon substrate 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)

Attributes	Values
rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
rdfs:seeAlso	http://dx.doi.org/10.1016/j.ceramint.2012.10.215
Description	Glassy carbon (GC) substrates were treated by the oxygen plasma over several periods of time. Scanning electron microscopy (SEM), transmission electron microscopy (TEM) and atomic force microscopy (AFM) study showed the dramatic influence of oxygen plasma on the morphology of glassy carbon. The treatment leads to the formation of nanostructured surface, which consists of well separated rod-like nanostructures oriented perpendicularly to the substrate surface. The surface roughness was found to increase with increasing treatment time. By using magnetron co-sputtering of platinum and cerium oxide we can prepare oxide layers continuously doped with Pt atoms during the growth. This technique combines etching of the carbon substrate and growth of the deposit. This leads to the formation of high surface area catalyst which makes this method promising for production of thin film catalysts. Glassy carbon (GC) substrates were treated by the oxygen plasma over several periods of time. Scanning electron microscopy (SEM), transmission electron microscopy (TEM) and atomic force microscopy (AFM) study showed the dramatic influence of oxygen plasma on the morphology of glassy carbon. The treatment leads to the formation of nanostructured surface, which consists of well separated rod-like nanostructures oriented perpendicularly to the substrate surface. The surface roughness was found to increase with increasing treatment time. By using magnetron co-sputtering of platinum and cerium oxide we can prepare oxide layers continuously doped with Pt atoms during the growth. This technique combines etching of the carbon substrate and growth of the deposit. This leads to the formation of high surface area catalyst which makes this method promising for production of thin film catalysts. (en)
Title	Growth of nano-porous Pt-doped cerium oxide thin films on glassy carbon substrate Growth of nano-porous Pt-doped cerium oxide thin films on glassy carbon substrate (en)
skos:prefLabel	Growth of nano-porous Pt-doped cerium oxide thin films on glassy carbon substrate Growth of nano-porous Pt-doped cerium oxide thin films on glassy carbon substrate (en)
skos:notation	RIV/00216208:11320/13:10192024!RIV14-GA0-11320___
http://linked.open...avai/predkladatel	Matematicko-fyzikální fakulta
http://linked.open...avai/riv/aktivita	I P S
http://linked.open...avai/riv/aktivity	I, P(GAP204/10/1169), P(GD202/09/H041), P(ME08056), S
http://linked.open...iv/cisloPeriodika	4
http://linked.open...vai/riv/dodaniDat	2014
http://linked.open...aciTvurceVysledku	Matolínová, Iva Matolín, Vladimír Khalakhan, Ivan Haviar, Stanislav Lavková, Jaroslava Vorokhta, Mykhailo Dubau, Martin
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	Univerzita Karlova v Praze / Matematicko-fyzikální fakulta
http://linked.open...dnocenehoVysledku	76937
http://linked.open...ai/riv/idVysledku	RIV/00216208:11320/13:10192024
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	CeO2; Carbon; Electron microscopy; Films (en)
http://linked.open.../riv/klicoveSlovo	Electron microscopy Carbon CeO2 Films
http://linked.open...odStatuVydavatele	GB - Spojené království Velké Británie a Severního Irska
http://linked.open...ontrolniKodProRIV	[E7A5CBB41EA6]
http://linked.open...i/riv/nazevZdroje	Ceramics International
http://linked.open...in/vavai/riv/obor	BM
http://linked.open...ichTvurcuVysledku	7 (xsd:int)
http://linked.open...cetTvurcuVysledku	8 (xsd:int)
http://linked.open...vavai/riv/projekt	Physics of nanostructures Structure-Performance Studies on Metal Oxide Single Crystal and Thin-film Surfaces: Model Catalyst New catalyst for hydrogen polymer membrane fuel cell: CNT coated by Pt-CeO2 thin films
http://linked.open...UplatneniVysledku	2013
http://linked.open...v/svazekPeriodika	39
http://linked.open...iv/tvurceVysledku	Matolín, Vladimír Matolínová, Iva Vorokhta, Mykhailo Khalakhan, Ivan Potin, V. Haviar, Stanislav Lavková, Jaroslava Dubau, Martin
http://linked.open...ain/vavai/riv/wos	000318129100039
issn	0272-8842
number of pages	5 (xsd:int)
http://bibframe.org/vocab/doi	10.1016/j.ceramint.2012.10.215
http://localhost/t...ganizacniJednotka	11320

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