Počet záznamů: 1  

Photocatalytic active coatings-environmental way to improve quality and durability of buildings

  1. 1.
    SYSNO ASEP0474120
    Druh ASEPC - Konferenční příspěvek (mezinárodní konf.)
    Zařazení RIVD - Článek ve sborníku
    NázevPhotocatalytic active coatings-environmental way to improve quality and durability of buildings
    Tvůrce(i) Sázavská, T. (CZ)
    Jakubičková, M. (CZ)
    Jirkovský, Jaromír (UFCH-W) RID
    Šubrt, Jan (UACH-T) SAI, RID
    Peterka, F. (CZ)
    Zdroj.dok.NANOCON 2016 - Conference Proceedings, 8th International Conference on Nanomaterials, Research and Application. - Brno : TANGER Ltd., 2017 - ISBN 978-808729471-0
    Rozsah strans. 280-285
    Poč.str.6 s.
    Forma vydáníTištěná - P
    AkceNANOCON 2016. International Conference on Nanomaterials - Research and Application /8./
    Datum konání19.10.2016 - 21.10.2016
    Místo konáníBrno
    ZeměCZ - Česká republika
    Typ akceWRD
    Jazyk dok.eng - angličtina
    Země vyd.CZ - Česká republika
    Klíč. slovaPhotocatalysis ; Photocatalytic algae degradation ; Photocatalytic paint
    Vědní obor RIVCF - Fyzikální chemie a teoretická chemie
    Obor OECDPhysical chemistry
    Vědní obor RIV – spolupráceÚstav anorganické chemie - Anorganická chemie
    CEPLM2015073 GA MŠMT - Ministerstvo školství, mládeže a tělovýchovy
    Institucionální podporaUFCH-W - RVO:61388955 ; UACH-T - RVO:61388980
    UT WOS000410656100048
    EID SCOPUS85017229180
    AnotaceTransparent coatings of TiO2-SiO2 nanocomposite were developed to be applied on building facades in order to prevent growth of microorganisms and thus to improve urban building sustainability. Structure and texture characteristics of the prepared nanocomposites were determined by electron microscopy (SEM, TEM + EDS), their photocatalytic activity was quantified by testing self-cleaning ability and antimicrobial activity. The self-cleaning properties were evaluated according to the standard ISO method based on photocatalytic degradation of methylene blue. The TiO2-SiO2 nanocomposite coatings were applied on various types of substrates commonly used in building industry. The antimicrobial activity was mainly investigated for algae because these microorganisms are often responsible for facades ageing. According to the laboratory tests the prepared TiO2-SiO2 nanocomposites are highly efficient. This fact was already proved by first applications in real conditions. The transparent SiO2-TiO2 nanocomposites represent an ecological and noninvasive way how to keep nice appearance of buildings for a long time. It is due to their permanent photocatalytic activity causing self-cleaning and algicidal effects. Such coatings may significantly reduce ageing processes on facades of buildings that are caused by microbiological pollution and smog exhalations.
    PracovištěÚstav fyzikální chemie J.Heyrovského
    KontaktMichaela Knapová, michaela.knapova@jh-inst.cas.cz, Tel.: 266 053 196
    Rok sběru2018
Počet záznamů: 1  

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