Abstract
In this article, novel antibacterial PVC-based films coated with ZnO nanoparticles (NPs) were fabricated, characterized, and studied for their antibacterial properties. It was shown that the ZnO NPs were coated on the surface of the PVC films uniformly and that the coating process did not affect the size and shape of the NPs on the surface of PVC films. Films coated with concentrations of either 0.2 or 0.075 g/L of ZnO NPs exhibited antibacterial activity against both Gram-positive (Staphylococcus aureus) and Gram-negative (Escherichia coli) bacteria, but exhibited no antifungal activity against Aspergillus flavus and Penicillium citrinum. Smaller particles (100 nm) exhibited more potent antibacterial activity than larger particles (1000 nm). All ZnO-coated films maintained antibacterial activity after 30 days in water.
Similar content being viewed by others
References
Akhavan O, Mehrabian M et al (2009) Hydrothermal synthesis of ZnO nanorod arrays for photocatalytic inactivation of bacteria. J Phys D 42:225305
Applerot G, Perkas N (2009) Coating of glass with ZnO via ultrasonic irradiation and a study of its antibacterial properties. Appl Surf Sci 256(3 Supplement 1):S3–S8
Damonte LC, Zelis LAM et al (2004) Nanoparticles of ZnO obtained by mechanical milling. Powder Technol 148:15–19
Huang ZB, Zheng X et al (2008) Toxicological effect of ZnO nanoparticles based on bacteria. Langmuir 24:4140–4144
Jones N, Ray B et al (2008) Antibacterial activity of ZnO nanoparticle suspensions on a broad spectrum of microorganisms. FEMS Microbiol Lett 279:71–76
Kang T, Guan R, Chen X, Song Y, Jiang H, Zhao J (2013) In vitro toxicity of different-sized ZnO nanoparticles in Caco-2 cells. Nanoscale Res Lett 8(1):1–8
Li Q, Chen SL et al (2007) Durability of nano ZnO antibacterial cotton fabric to sweat. J Appl Polym Sci 103:412–416
Lok CN, Ho CM et al (2007) Silver nanoparticles: partial oxidation and antibacterial activities. J Biol Inorg Chem 12:527–534
Maneerat C, Hayata Y (2006) Antifungal activity of TiO2 photocatalysis against Penicillium expansum in vitro and in fruit tests. Int J Food Microbiol 107:99–103
Padmavathy N, Vijayaraghavan R (2008) Enhanced bioactivity of ZnO nanoparticles-an antimicrobial study. Sci Technol Adv Mater 9:0345004
Reddy KM, Feris K, Bell J, Wingett DG, Hanley C, Punnoose A (2007) Selective toxicity of zinc oxide nanoparticles to prokaryotic and eukaryotic systems. Appl Phys Lett 90(21):2139021–2139023
Sawai J, Shoji S et al (1998) Hydrogen peroxide as an antibacterial factor in zinc oxide powder slurry. J Ferment Bioeng 86:521–522
Sharma V, Shukla RK, Saxena N, Parmar D, Das M, Dhawan A (2009) DNA damaging potential of zinc oxide nanoparticles in human epidermal cells. Toxicol Lett 185(3):211–218
Stoimenov PK, Klinger RL et al (2002) Metal oxide nanoparticles as bactericidal agents. Langmuir 18:6679–6686
Yamamoto O (2001) Influence of particle size on the antibacterial activity of zinc oxide. Int J Inorg Mater 3:643–646
Zhang LL, Jiang YH et al (2007) Investigation into the antibacterial behaviour of suspensions of ZnO nanoparticles (ZnO nanofluids). J Nanopart Res 9:479–489
Zhang L, Jiang Y et al (2010) Mechanistic investigation into antibacterial behaviour of suspensions of ZnO nanoparticles against E. coli. J Nanopart Res 12:1625–1636
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Jiang, Y., O’Neill, A.J. & Ding, Y. Zinc oxide nanoparticle-coated films: fabrication, characterization, and antibacterial properties. J Nanopart Res 17, 180 (2015). https://doi.org/10.1007/s11051-015-2993-6
Received:
Accepted:
Published:
DOI: https://doi.org/10.1007/s11051-015-2993-6