Počet záznamů: 1

Preparation of photocatalytic layers based on geopolymer

  1. 1.
    0340402 - UACH-T 2010 RIV US eng C - Konferenční příspěvek (zahraniční konf.)
    Černý, Zbyněk - Jakubec, Ivo - Bezdička, Petr - Štengl, Václav
    Preparation of photocatalytic layers based on geopolymer.
    DEVELOPMENTS IN STRATEGIC MATERIALS. WESTERVILLE: ACS, 2009, s. 113-121. CERAMIC ENGINEERING AND SCIENCE PROCEEDINGS, 29, 10. ISBN 978-0-470-34500-9.
    [International Conference on Advanced Ceramics and Composites /32./. Daytona Beach, Florida (US), 27.01.2008-01.02.2008]
    Výzkumný záměr: CEZ:AV0Z40320502
    Klíčová slova: TiO2 * photocatalytic layers based
    Kód oboru RIV: CA - Anorganická chemie

    Metakaolinite-based geopolymer composites containing about 10 wt% of TiO2 powders were prepared directly by a mixing of metakaolinite, sodium silicate solution (water glass) and TiO2 powders. Prepared materials in form of layers on steel plates were investigated by XRD, SEM, BET and BJH (Barrett-Joiner-Halenda) methods. In all cases the TiO2 powders are to different extents encapsulated in the geopolymer matrix. All studied materials, including the initial geopolymer matrix free of synthetic TiO2, exhibited photocatalytic properties.
    Trvalý link: http://hdl.handle.net/11104/0183648