Transparent bactericidal ZnO nanocoatings

J Mater Sci Mater Med. 2017 Jul;28(7):102. doi: 10.1007/s10856-017-5909-4. Epub 2017 May 22.

Abstract

Thin bactericidal ZnO coatings prepared with the polymer-salt method are shown to be highly transparent in the visible. The spectral measurements and XRD analysis data show that coatings prepared are formed by ZnO nanoparticles ~ 10 nm in size. The coatings demonstrate the bactericidal effect against the gram-positive Staphylococcus aureus ATCC 209P and gram-negative Escherichia coli ATCC 25922 bacteria both under the natural light and in the darkness.

MeSH terms

  • Anti-Bacterial Agents / administration & dosage
  • Anti-Bacterial Agents / chemistry
  • Bacterial Physiological Phenomena / drug effects*
  • Cell Survival / drug effects
  • Coated Materials, Biocompatible / administration & dosage*
  • Coated Materials, Biocompatible / chemical synthesis*
  • Materials Testing
  • Nanoparticles / administration & dosage*
  • Nanoparticles / chemistry*
  • Refractometry
  • Zinc Oxide / administration & dosage*
  • Zinc Oxide / chemistry*

Substances

  • Anti-Bacterial Agents
  • Coated Materials, Biocompatible
  • Zinc Oxide