Characterization of Zr-doped TiO2 prepared by homogenous co-precipitation without high-temperature treatment
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388980%3A_____%2F07%3A00097298" target="_blank" >RIV/61388980:_____/07:00097298 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Characterization of Zr-doped TiO2 prepared by homogenous co-precipitation without high-temperature treatment
Original language description
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 phaseform 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)).
Czech name
Charakterizace Zr-dopovaného TiO2 připraveného homogenním srážením
Czech 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.
Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
CA - Inorganic chemistry
OECD FORD branch
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Result continuities
Project
<a href="/en/project/1M0577" target="_blank" >1M0577: Research centre for nanostructures engineering</a><br>
Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2007
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Journal of Materials Science
ISSN
0022-2461
e-ISSN
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Volume of the periodical
42
Issue of the periodical within the volume
22
Country of publishing house
US - UNITED STATES
Number of pages
8
Pages from-to
9421-9428
UT code for WoS article
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EID of the result in the Scopus database
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