About: Photoactivity of anatase-rutile TiO2 nanocrystalline mixtures obtained by heat treatment of homogeneously precipitated anatase

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About: Photoactivity of anatase-rutile TiO2 nanocrystalline mixtures obtained by heat treatment of homogeneously precipitated anatase Goto Sponge NotDistinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Nanosized titanium dioxide photocatalysts with varying amount of anatase and rutile phases have been synthesized. Homogeneous precipitation of aqueous solutions containing TiOSO4 with urea was used to prepare porous spherical clusters of anatase TiO2. Photoactive titania powders with variable amount of anatase and rutile phases were prepared by heating of pure anatase in the temperatutre range 800-1150 &DEG; C. The structure evolution. during heating of the starting anatase powders was studied by XRD analysis in overall temperature range of phase transformation. The morphology and microstucture characteristics were also obtained by HRTEM, BET and BJH. Nanosized titanium dioxide photocatalysts with varying amount of anatase and rutile phases have been synthesized. Homogeneous precipitation of aqueous solutions containing TiOSO4 with urea was used to prepare porous spherical clusters of anatase TiO2. Photoactive titania powders with variable amount of anatase and rutile phases were prepared by heating of pure anatase in the temperatutre range 800-1150 &DEG; C. The structure evolution. during heating of the starting anatase powders was studied by XRD analysis in overall temperature range of phase transformation. The morphology and microstucture characteristics were also obtained by HRTEM, BET and BJH. (en) Fotoaktivita směsi anatas-rutil získaných teplotním zahříváním homogenně sráženého anatasu. (cs)
Title	Photoactivity of anatase-rutile TiO2 nanocrystalline mixtures obtained by heat treatment of homogeneously precipitated anatase Photoactivity of anatase-rutile TiO2 nanocrystalline mixtures obtained by heat treatment of homogeneously precipitated anatase (en) Fotoaktivita směsi anatas-rutil získaných teplotním zahříváním homogenně sráženého anatasu (cs)
skos:prefLabel	Photoactivity of anatase-rutile TiO2 nanocrystalline mixtures obtained by heat treatment of homogeneously precipitated anatase Photoactivity of anatase-rutile TiO2 nanocrystalline mixtures obtained by heat treatment of homogeneously precipitated anatase (en) Fotoaktivita směsi anatas-rutil získaných teplotním zahříváním homogenně sráženého anatasu (cs)
skos:notation	RIV/61388980:_____/05:00031141!RIV06-AV0-61388980
http://linked.open.../vavai/riv/strany	193;202
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GA203/02/0983), P(LN00A028), Z(AV0Z40320502)
http://linked.open...iv/cisloPeriodika	3-4
http://linked.open...vai/riv/dodaniDat	2006
http://linked.open...aciTvurceVysledku	Šubrt, Jan Bakardjieva, Snejana 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	535905
http://linked.open...ai/riv/idVysledku	RIV/61388980:_____/05:00031141
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	microstructure; anatase; rutile; nanocrystals (en)
http://linked.open.../riv/klicoveSlovo	microstructure nanocrystals anatase rutile
http://linked.open...odStatuVydavatele	NL - Nizozemsko
http://linked.open...ontrolniKodProRIV	[7CC0B36FAE65]
http://linked.open...i/riv/nazevZdroje	Applied Catalysis. B - Environmental
http://linked.open...in/vavai/riv/obor	CA
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	5 (xsd:int)
http://linked.open...vavai/riv/projekt	New inorganic compounds and advanced materials Mineralization of organic pollutants by means of novel photocatalysts utilizing solar energy
http://linked.open...UplatneniVysledku	2005
http://linked.open...v/svazekPeriodika	58
http://linked.open...iv/tvurceVysledku	Šubrt, Jan Bakardjieva, Snejana Štengl, Václav Diánez, M. J. Sayagués, M. J.
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	0926-3373
number of pages	10 (xsd:int)

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