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Title Formation of a Bacteriostatic Surface on ZrNb Alloy via Anodization in a Solution Containing Cu Nanoparticles
Authors Korniienko, Viktoriia Volodymyrivna  
Korniienko, Viktoriia Volodymyrivna
Oleshko, Oleksandr Mykolaiovych  
Husak, Yevheniia Volodymyrivna  
Deineka, Volodymyr Mykolaiovych
Holubnycha, Viktoriia Mykolaivna  
Mishchenko, O.
Kazek-Kęsik, A.
Jakobik-Kolon, A.
Pshenychnyi, Roman Mykolaiovych  
Leśniak-Ziółkowska, K.
Kalinkevich, O.
Kalinkevich, A.
Pisarek, M.
Simka, W.
Pohorielov, Maksym Volodymyrovych  
ORCID http://orcid.org/0000-0002-5144-2138
http://orcid.org/0000-0003-2439-3243
http://orcid.org/0000-0002-2217-3717
http://orcid.org/0000-0002-1241-2550
http://orcid.org/0000-0002-2560-9379
http://orcid.org/0000-0001-9372-7791
Keywords plasma electrolytic oxidation
dental implant
zirconium-niobium alloy
biocompatibility
bacterial adhesion
Type Article
Date of Issue 2020
URI https://essuir.sumdu.edu.ua/handle/123456789/82869
Publisher MDPI
License Creative Commons Attribution 4.0 International License
Citation Korniienko V, Oleshko O, Husak Y, Deineka V, Holubnycha V, Mishchenko O, Kazek-Kęsik A, Jakóbik-Kolon A, Pshenychnyi R, Leśniak-Ziółkowska K, Kalinkevich O, Kalinkevich A, Pisarek M, Simka W, Pogorielov M. Formation of a Bacteriostatic Surface on ZrNb Alloy via Anodization in a Solution Containing Cu Nanoparticles. Materials. 2020; 13(18):3913. https://doi.org/10.3390/ma13183913
Abstract High strength, excellent corrosion resistance, high biocompatibility, osseointegration ability, and low bacteria adhesion are critical properties of metal implants. Additionally, the implant surface plays a critical role as the cell and bacteria host, and the development of a simultaneously antibacterial and biocompatible implant is still a crucial challenge. Copper nanoparticles (CuNPs) could be a promising alternative to silver in antibacterial surface engineering due to low cell toxicity. In our study, we assessed the biocompatibility and antibacterial properties of a PEO (plasma electrolytic oxidation) coating incorporated with CuNPs (Cu nanoparticles). The structural and chemical parameters of the CuNP and PEO coating were studied with TEM/SEM (Transmission Electron Microscopy/Scanning Electron Microscopy), EDX (Energy-Dispersive X-ray Dpectroscopy), and XRD (X-ray Diffraction) methods. Cell toxicity and bacteria adhesion tests were used to prove the surface safety and antibacterial properties. We can conclude that PEO on a ZrNb alloy in Ca–P solution with CuNPs formed a stable ceramic layer incorporated with Cu nanoparticles. The new surface provided better osteoblast adhesion in all time-points compared with the nontreated metal and showed medium grade antibacterial activities. PEO at 450 V provided better antibacterial properties that are recommended for further investigation.
Appears in Collections: Наукові видання (НН МІ)

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