About: Characterization of Zr-doped TiO2 prepared by homogenous co-precipitation without high-temperature treatment

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Je popsán způsob přípravy nanokrystalického Zr-dopovaného oxidu titaničitého metodou homogenního srážení vodných roztoků solí močovinou, produkty jsou charakterizovány metodami strukturní analýzy a rovněž stanovením jejich fotoaktivity. (cs) Zr-doped TiO2 (anatase) was prepared by the homogenous co-precipitation method of the aqueous solutions containing TiOSO4 and ZrCl4 using urea as the precipitation agent. Nanocrystallites of Zr-doped TiO2, 6-9 nm in size, intergrown with amorphous phase form 1-2 mu m porous spherical clusters. Crystallite size of anatase decreases with increasing Zr content, and the catalyst becomes totally amorphous at 10 mol.% Zr. All samples exhibit high specific surface area, which increases with the addition of zirconium (from 391.3 to 689.1 m(2) g(-1)). Zr-doped TiO2 (anatase) was prepared by the homogenous co-precipitation method of the aqueous solutions containing TiOSO4 and ZrCl4 using urea as the precipitation agent. Nanocrystallites of Zr-doped TiO2, 6-9 nm in size, intergrown with amorphous phase form 1-2 mu m porous spherical clusters. Crystallite size of anatase decreases with increasing Zr content, and the catalyst becomes totally amorphous at 10 mol.% Zr. All samples exhibit high specific surface area, which increases with the addition of zirconium (from 391.3 to 689.1 m(2) g(-1)). (en)
Title	Characterization of Zr-doped TiO2 prepared by homogenous co-precipitation without high-temperature treatment Charakterizace Zr-dopovaného TiO2 připraveného homogenním srážením (cs) Characterization of Zr-doped TiO2 prepared by homogenous co-precipitation without high-temperature treatment (en)
skos:prefLabel	Characterization of Zr-doped TiO2 prepared by homogenous co-precipitation without high-temperature treatment Charakterizace Zr-dopovaného TiO2 připraveného homogenním srážením (cs) Characterization of Zr-doped TiO2 prepared by homogenous co-precipitation without high-temperature treatment (en)
skos:notation	RIV/61388980:_____/07:00097298!RIV08-MSM-61388980
http://linked.open.../vavai/riv/strany	9421;9428
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(1M0577), Z(AV0Z40320502)
http://linked.open...iv/cisloPeriodika	22
http://linked.open...vai/riv/dodaniDat	2008
http://linked.open...aciTvurceVysledku	Szatmary, Lorant Klementová, Mariana Šubrt, Jan Bezdička, Petr Bakardjieva, Snejana Lukáč, Jozef
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	413367
http://linked.open...ai/riv/idVysledku	RIV/61388980:_____/07:00097298
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	electron diffraction (en)
http://linked.open.../riv/klicoveSlovo	electron diffraction
http://linked.open...odStatuVydavatele	US - Spojené státy americké
http://linked.open...ontrolniKodProRIV	[CD8ECE240B74]
http://linked.open...i/riv/nazevZdroje	Journal of Materials Science
http://linked.open...in/vavai/riv/obor	CA
http://linked.open...ichTvurcuVysledku	6 (xsd:int)
http://linked.open...cetTvurcuVysledku	7 (xsd:int)
http://linked.open...vavai/riv/projekt	Research centre for nanostructures engineering
http://linked.open...UplatneniVysledku	2007
http://linked.open...v/svazekPeriodika	42
http://linked.open...iv/tvurceVysledku	Bezdička, Petr Klementová, Mariana Szatmary, Lorant Šubrt, Jan Bakardjieva, Snejana Lukáč, Jozef Grusková, A.
http://linked.open...n/vavai/riv/zamer	Design, syntéza a charakterizace klastrů, kompozitů, komplexů a dalších sloučenin na bázi anorganických látek; mechanismy a kinetika jejich interakcí
issn	0022-2461
number of pages	8 (xsd:int)
is http://linked.open...avai/riv/vysledek of	Characterization of Zr-doped TiO2 prepared by homogenous co-precipitation without high-temperature treatment Characterization of Zr-doped TiO2 prepared by homogenous co-precipitation without high-temperature treatment Characterization of Zr-doped TiO2 prepared by homogenous co-precipitation without high-temperature treatment

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