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Synthesis of antibacterial composite coating containing nanocapsules in an atmospheric pressure plasma

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Abstract
Antibacterial coating is an important strategy preventing bacterial colonization and biofilm formation. One-step synthesis of nanocapsule-containing antibacterial coatings with controlled release of Ag+ ions was achieved in the current work by aerosol-assisted atmospheric pressure plasma deposition. The experimental parameters of deposition including the discharge power, silver nitrate concentration, aerosol flow rate, continuous and pulsed mode of operation were studied in order to analyze their effects on surface morphology and chemical composition of the coating. Formation of nanocapsules embedded in the polymeric coating was observed. A core-shell structure was found for nanocapsule with silver in the core and polymer in the shell. Antibacterial coatings on polyethylene terephthalate film were studied in terms of Ag+ ion release, antibacterial properties against Escherichia coli and Staphylococcus aureus, and cytotoxicity with murine fibroblasts. Two-phase release kinetics of Ag+ ions was observed as initially a short-term burst release followed by a long-term slow release. It was revealed that high antibacterial efficiency of the coatings deposited on polyethylene terephthalate films can be coupled with low cytotoxicity. These biocompatible antibacterial coatings are very promising in different fields including biological applications.
Keywords
Aerosol-assisted deposition, Atmospheric pressure plasma, Nanocapsule, Antibacterial coating, Nanocomposite, SILVER NANOPARTICLES, DRUG-RELEASE, ION RELEASE, THIN-FILMS, DEPOSITION, SURFACE, HYDROXYAPATITE, MECHANISMS

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MLA
Wang, Lei, et al. “Synthesis of Antibacterial Composite Coating Containing Nanocapsules in an Atmospheric Pressure Plasma.” MATERIALS SCIENCE & ENGINEERING C-MATERIALS FOR BIOLOGICAL APPLICATIONS, vol. 119, 2021, doi:10.1016/j.msec.2020.111496.
APA
Wang, L., Lo Porto, C., Palumbo, F., Modic, M., Cvelbar, U., Ghobeira, R., … Nikiforov, A. (2021). Synthesis of antibacterial composite coating containing nanocapsules in an atmospheric pressure plasma. MATERIALS SCIENCE & ENGINEERING C-MATERIALS FOR BIOLOGICAL APPLICATIONS, 119. https://doi.org/10.1016/j.msec.2020.111496
Chicago author-date
Wang, Lei, Chiara Lo Porto, Fabio Palumbo, Martina Modic, Uroš Cvelbar, Rouba Ghobeira, Nathalie De Geyter, et al. 2021. “Synthesis of Antibacterial Composite Coating Containing Nanocapsules in an Atmospheric Pressure Plasma.” MATERIALS SCIENCE & ENGINEERING C-MATERIALS FOR BIOLOGICAL APPLICATIONS 119. https://doi.org/10.1016/j.msec.2020.111496.
Chicago author-date (all authors)
Wang, Lei, Chiara Lo Porto, Fabio Palumbo, Martina Modic, Uroš Cvelbar, Rouba Ghobeira, Nathalie De Geyter, Mike De Vrieze, Špela Kos, Gregor Serša, Christophe Leys, and Anton Nikiforov. 2021. “Synthesis of Antibacterial Composite Coating Containing Nanocapsules in an Atmospheric Pressure Plasma.” MATERIALS SCIENCE & ENGINEERING C-MATERIALS FOR BIOLOGICAL APPLICATIONS 119. doi:10.1016/j.msec.2020.111496.
Vancouver
1.
Wang L, Lo Porto C, Palumbo F, Modic M, Cvelbar U, Ghobeira R, et al. Synthesis of antibacterial composite coating containing nanocapsules in an atmospheric pressure plasma. MATERIALS SCIENCE & ENGINEERING C-MATERIALS FOR BIOLOGICAL APPLICATIONS. 2021;119.
IEEE
[1]
L. Wang et al., “Synthesis of antibacterial composite coating containing nanocapsules in an atmospheric pressure plasma,” MATERIALS SCIENCE & ENGINEERING C-MATERIALS FOR BIOLOGICAL APPLICATIONS, vol. 119, 2021.
@article{8758700,
  abstract     = {{Antibacterial coating is an important strategy preventing bacterial colonization and biofilm formation. One-step synthesis of nanocapsule-containing antibacterial coatings with controlled release of Ag+ ions was achieved in the current work by aerosol-assisted atmospheric pressure plasma deposition. The experimental parameters of deposition including the discharge power, silver nitrate concentration, aerosol flow rate, continuous and pulsed mode of operation were studied in order to analyze their effects on surface morphology and chemical composition of the coating. Formation of nanocapsules embedded in the polymeric coating was observed. A core-shell structure was found for nanocapsule with silver in the core and polymer in the shell. Antibacterial coatings on polyethylene terephthalate film were studied in terms of Ag+ ion release, antibacterial properties against Escherichia coli and Staphylococcus aureus, and cytotoxicity with murine fibroblasts. Two-phase release kinetics of Ag+ ions was observed as initially a short-term burst release followed by a long-term slow release. It was revealed that high antibacterial efficiency of the coatings deposited on polyethylene terephthalate films can be coupled with low cytotoxicity. These biocompatible antibacterial coatings are very promising in different fields including biological applications.}},
  articleno    = {{111496}},
  author       = {{Wang, Lei and Lo Porto, Chiara and Palumbo, Fabio and Modic, Martina and Cvelbar, Uroš and Ghobeira, Rouba and De Geyter, Nathalie and De Vrieze, Mike and Kos, Špela and Serša, Gregor and Leys, Christophe and Nikiforov, Anton}},
  isbn         = {{0928-4931}},
  issn         = {{1873-0191}},
  journal      = {{MATERIALS SCIENCE & ENGINEERING C-MATERIALS FOR BIOLOGICAL APPLICATIONS}},
  keywords     = {{Aerosol-assisted deposition,Atmospheric pressure plasma,Nanocapsule,Antibacterial coating,Nanocomposite,SILVER NANOPARTICLES,DRUG-RELEASE,ION RELEASE,THIN-FILMS,DEPOSITION,SURFACE,HYDROXYAPATITE,MECHANISMS}},
  language     = {{eng}},
  pages        = {{11}},
  title        = {{Synthesis of antibacterial composite coating containing nanocapsules in an atmospheric pressure plasma}},
  url          = {{http://dx.doi.org/10.1016/j.msec.2020.111496}},
  volume       = {{119}},
  year         = {{2021}},
}

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