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Surface texturing of polyethylene terephthalate induced by excimer laser in silver nanoparticle colloids

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    0543141 - ÚMCH 2022 RIV CH eng J - Journal Article
    Siegel, J. - Savenkova, T. - Pryjmaková, J. - Slepička, P. - Šlouf, Miroslav - Švorčík, V.
    Surface texturing of polyethylene terephthalate induced by excimer laser in silver nanoparticle colloids.
    Materials. Roč. 14, č. 12 (2021), s. 1-7, č. článku 3263. E-ISSN 1996-1944
    Institutional support: RVO:61389013
    Keywords : polymer * silver nanoparticles * surface texturing
    Subject RIV: CD - Macromolecular Chemistry
    OBOR OECD: Polymer science
    Impact factor: 3.623, year: 2020
    https://www.mdpi.com/1996-1944/14/12/3263

    We report on a novel technique of surface texturing of polyethylene terephthalate (PET) foil in the presence of silver nanoparticles (AgNPs). This approach provides a variable surface morphology of PET evenly decorated with AgNPs. Surface texturing occurred in silver nanoparticle colloids of different concentrations under the action of pulse excimer laser. Surface morphology of PET immobilized with AgNPs was observed by AFM and FEGSEM. Atomic concentration of silver was determined by XPS. A presented concentration-controlled procedure of surface texturing of PET in the presence of silver colloids leads to a highly nanoparticle-enriched polymer surface with a variable morphology and uniform nanoparticle distribution.
    Permanent Link: http://hdl.handle.net/11104/0320820

     
     
Number of the records: 1