Se and Te-modified titania for photocatalytic applications
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388980%3A_____%2F11%3A00359188" target="_blank" >RIV/61388980:_____/11:00359188 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1007/s10853-011-5262-9" target="_blank" >http://dx.doi.org/10.1007/s10853-011-5262-9</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/s10853-011-5262-9" target="_blank" >10.1007/s10853-011-5262-9</a>
Alternative languages
Result language
angličtina
Original language name
Se and Te-modified titania for photocatalytic applications
Original language description
Nanosized Se4+ and Te4+, respectively, doped titania was prepared by homogeneous hydrolysis of titanium oxo-sulfate with urea in aqueous solutions in the presence of amorphous selenium and tellurium. The prepared samples were annealing at temperature 200and 400 A degrees C. The structure of prepared samples was characterized by X-ray powder diffraction (XRD), selected area electron diffraction (SAED), surface area (BET), and porosity determination (BJH). The morphology and microstructure characteristics were obtained by scanning electron microscopy (SEM) and high-resolution electron microscopy (HRTEM). The method of UV/Vis diffuse reflectance spectroscopy was employed to estimate band-gap energies of the Se and Te-doped titania. The photocatalytic activity of the prepared samples was assessed by the photocatalytic decomposition of Orange II dye in an aqueous slurry during irradiation at 365 and 400 nm wavelength.
Czech name
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Czech description
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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/GA203%2F08%2F0334" target="_blank" >GA203/08/0334: Photocatalytic materials for destruction warfare agents</a><br>
Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2011
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
46
Issue of the periodical within the volume
10
Country of publishing house
US - UNITED STATES
Number of pages
14
Pages from-to
3523-3536
UT code for WoS article
000287711900034
EID of the result in the Scopus database
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