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Sodium titanate nanorods: Preparation, microstructure characterization and photocatalytic activity
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SYSNO ASEP 0341037 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Sodium titanate nanorods: Preparation, microstructure characterization and photocatalytic activity Author(s) Štengl, Václav (UACH-T) RID, ORCID, SAI
Bakardjieva, Snejana (UACH-T) SAI, RID, ORCID
Šubrt, Jan (UACH-T) SAI, RID
Večerníková, Eva (UACH-T) SAI
Szatmáry, Lórant (UACH-T) RID, ORCID, SAI
Klementová, Mariana (UACH-T) RID, SAI, ORCID
Balek, Vladimír (UACH-T)Source Title Applied Catalysis B - Environmental. - : Elsevier - ISSN 0926-3373
Roč. 63, 1-2 (2006), s. 20-30Number of pages 11 s. Language eng - English Country NL - Netherlands Keywords sodium titanate ; nanorods ; ethylene glycol Subject RIV CA - Inorganic Chemistry R&D Projects 1M0577 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) CEZ AV0Z40320502 - UACH-T (2005-2011) UT WOS 000236083200004 DOI 10.1016/j.apcatb.2005.09.006 Annotation A method for the preparation of sodium titanate nanorods with diameter around 50 nm and lengths up to 2-3 mu m, is described. The precursor prepared by the reaction of sodium titanate with ethylene glycol readily aggregated into 1D nanostructures. During heating of this precursor up to 900 degrees C the glycolate complex of sodium titanate decomposed and a crystalline product of the chemical composition Na2Ti6O13 With the morphology of nanorods was formed. The initial sodium titanate sample as well as samples heat treated to 550-900 degrees C, respectively, were characterized by X-ray diffraction, infrared spectroscopy, electron microscopy (SEM, TEM, HRTEM) thermal analysis methods (DTA-TG-coupled with mass spectroscopy and emanation thermal analysis) as well as by surface area and porosity measurements. Workplace Institute of Inorganic Chemistry Contact Jana Kroneislová, krone@iic.cas.cz, Tel.: 311 236 931 Year of Publishing 2010
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