Počet záznamů: 1

Variable surface properties of PTFE foils

  1. 1.
    0356208 - UJF-V 2011 RIV FR eng J - Článek v odborném periodiku
    Švorčík, V. - Reznickova, A. - Kolská, Z. - Slepička, P. - Hnatowicz, Vladimír
    Variable surface properties of PTFE foils.
    E-Polymers. -, č. 133 (2010), s. 1-6 ISSN 1618-7229
    Grant CEP: GA ČR GA106/09/0125; GA MŠk(CZ) LC06041; GA AV ČR(CZ) KAN400480701
    Výzkumný záměr: CEZ:AV0Z10480505
    Klíčová slova: POLYTETRAFLUOROETHYLENE * PROLIFERATION * NANOLAYERS
    Kód oboru RIV: BG - Jaderná, atomová a mol. fyzika, urychlovače
    Impakt faktor: 0.574, rok: 2010

    Surface properties of commercially available polytetrafluoroethylene (PTFE) foils of different thicknesses were examined using three different methods: AFM, study of a electrokinetical zeta-potential and measurement of a contact angle by goniometry. It was found that the front and back sides of the foils exhibit different surface morphology and roughness, different values of the zeta-potential and contact angle. The contact angle and the zeta-potential are decreasing functions of the foil thickness.
    Trvalý link: http://hdl.handle.net/11104/0006333