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Synthesis of Ru-doped titania and its photocatalytic properties
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SYSNO ASEP 0345852 Document Type C - Proceedings Paper (int. conf.) R&D Document Type Conference Paper Title Synthesis of Ru-doped titania and its photocatalytic properties Author(s) Houšková, Vendula (UACH-T)
Štengl, Václav (UACH-T) RID, ORCID, SAI
Murafa, Nataliya (UACH-T) RID, SAI
Bakardjieva, Snejana (UACH-T) SAI, RID, ORCIDSource Title NANOCON 2009 Conference Proceedings. - Ostrava : TANGER, 2009 - ISBN 978-80-87294-13-0 Pages s. 264-269 Number of pages 6 s. Action Nanocon 2009 / Conference with International Participation /1./ Event date 20.10.2009-22.10.2009 VEvent location Rožnov pod Radhoštěm Country CZ - Czech Republic Event type WRD Language eng - English Country CZ - Czech Republic Keywords X-ray diffraction (XRD) ; Scanning Electron Microscopy (SEM) ; Brunauer-Emmett-Teller (BET) method Subject RIV CA - Inorganic Chemistry CEZ AV0Z40320502 - UACH-T (2005-2011) UT WOS 000277025600040 Annotation rystalline Mania particles doped with ruthenium oxide have been prepared by homogenous hydrolysis of TiOSO4 in aqueous solutions in the presence of thioacetamide and RuCl3 at 80 degrees C After annealing at 600 degrees C in oxygen atmosphere for 2 hours the synthesis of the Ru-doped Mania powders was complete The effects of the Ru doping on the morphology and microstructure of TiO2 nanoparticles and their impacts on the photocatalytic activity were studied The synthesized particles were characterized by X-ray diffraction (XRD), Scanning Electron Microscopy (SEM) and Nitrogen adsorption-desorption was used for surface area (BET) and porosity determination (BM) The photocatalytic activity of Ru-doped mania samples was determined by photocatalytic decomposition of Orange II dye in an aqueous slurry during irradiation at 365 nm and 400 nm wavelength The Ru-doped Mania samples demonstrated enhanced photocatalytic activity under UV and visible light. Workplace Institute of Inorganic Chemistry Contact Jana Kroneislová, krone@iic.cas.cz, Tel.: 311 236 931 Year of Publishing 2011
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