Antibacterial properties of nano-layered Au, Ag and Al film coatings on flexible organic substrates


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Zerrin P., Özlem S., Hüseyin Y., Suat P.

Asian Journal of Chemistry, cilt.26, sa.18, ss.6015-6017, 2014 (Scopus) identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 26 Sayı: 18
  • Basım Tarihi: 2014
  • Doi Numarası: 10.14233/ajchem.2014.16473
  • Dergi Adı: Asian Journal of Chemistry
  • Derginin Tarandığı İndeksler: Scopus
  • Sayfa Sayıları: ss.6015-6017
  • Anahtar Kelimeler: Antibacterial property, Surface free energy, Surface morphology, Thin film
  • Bilecik Şeyh Edebali Üniversitesi Adresli: Evet

Özet

The antibacterties properties surface are important for the health industry.gold, silver and aluminium nano-layers were coated using a metal plasma vacuum arc on flexible organic subsumes. The antibacterial properties of the coated nano-layered metal films were examined using E. coli (ATCC 25922) bacteria. the contact time of the bacteria soluitons (109CFUmL) to the nano-layered metal coatings was adjusted to 3 h in the expertmenial procedures. The antibacterial properties of the coated and uncoaled samples were determined after 24 h, The obtained resalís show that the antibacterial properties of the nano-layered metal film coatings on flexible organic substrates were improved. The antibacterial effect is determined as Ag > Au > Al. lit addition, the surface roughness and the surface free energies of the coated samples were determined. The produced coatings showed the antibacterial properly.