Antibacterial effect of Cu/C:F nanocomposites deposited on PEEK substrates
Autor: | Jiří Kratochvíl, Ondrej Kylian, Jaroslava Lieskovská, Vítězslav Straňák, Helena Langhansová, Ivan Khalakhan, Anna Kuzminova, Ján Štěrba |
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Rok vydání: | 2018 |
Předmět: |
010302 applied physics
Nanocomposite Materials science Mechanical Engineering chemistry.chemical_element Nanoparticle 02 engineering and technology Antibacterial effect Vapour deposition 021001 nanoscience & nanotechnology Condensed Matter Physics 01 natural sciences Copper chemistry Chemical engineering Mechanics of Materials 0103 physical sciences Peek General Materials Science 0210 nano-technology |
Zdroj: | Materials Letters. 230:96-99 |
ISSN: | 0167-577X |
Popis: | The study focuses on antibacterial Cu/C:F nanocomposites deposited onto polyether-ether-ketone (PEEK) substrates. The nanocomposites were prepared by means of physical vapour deposition; copper nanoparticles (NPs), produced with the use of a gas aggregation source, were coated with RF sputtered polytetrafluorethylene. It was found that nanocomposites, formed with a properly tailored number of Cu NPs and C:F barrier thickness, offer a strong antibacterial effect against E. coli without any harm to MG63 cells. |
Databáze: | OpenAIRE |
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