Počet záznamů: 1

PLASMA SPRAYED PHOTOCATALYTICALLY ACTIVE BaTiO3

  1. 1.
    0351953 - UFP-V 2011 RIV SK eng C - Konferenční příspěvek (zahraniční konf.)
    Ctibor, Pavel - Štengl, Václav - Ageorges, H.
    PLASMA SPRAYED PHOTOCATALYTICALLY ACTIVE BaTiO3.
    Zborník prednášok Vrstvy a povlaky 2010. Trenčín: LISS a.s, 2010, s. 11-16. ISBN 978-80-970514-2-6.
    [Vrstvy a povlaky 2010. Rožnov pod Radhoštěm (CZ), 04.10.2010-05.10.2010]
    Grant CEP: GA AV ČR IAAX00430803
    Výzkumný záměr: CEZ:AV0Z20430508; CEZ:AV0Z40320502
    Klíčová slova: plasma spraying * photocatalysis * BaTiO3
    Kód oboru RIV: JK - Koroze a povrchové úpravy materiálů
    http://vrstvyapovlaky.sweb.cz/konf.html

    Plasma spraying enables to create layers with thickness in a millimeter range adhering on various substrates. This paper provides a study of BaTiO3 coating prepared by atmospheric plasma spraying using a direct current gas-stabilized plasma gun. BaTiO3 was fed into the plasma jet as a feedstock powder prepared by a reactive sintering of micrometer-sized powders of BaCO3 and TiO2. Microstructure and phase composition are reported and discussed in connection with optical and photocatalytic properties. Color of the sprayed coating is different from sintered BaTiO3. X-ray diffraction shows certain content of amorphous fraction in the coating. Hydrogen content in the coating was found to be higher then in the sintered bulk.
    Trvalý link: http://hdl.handle.net/11104/0191576