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<p>ZnO, ZnO/Alginate coatings were obtained on the pre-anodized Ti6Al4V substrates by the thermal substrate deposition method (TSD). In the frame of this work, the TSD method was at first applied for obtaining ZnO coating from aqueous alginate-containing and alginate-free solutions on a metal surface. XRD, SEM analyses show that the biopolymer has a significant influence on the formation of the coating, their morphology, texture, structure of ZnO nanoparticles. The average rate of ZnO deposition from alginate containing solution is 30 μm/min, while from alginate-free solutions – 6 μm/min. In the presence of alginate, spherical particles with flower-shaped inclusions are formed, while from the polymer-free solution, single crystals in the form of tetrahedral were obtained. Zone of inhibition test against Gram-positive S. aureus ATCC 25923 and Gram-negative E. coli ATCC 25922 proves the antibacterial activity of the ZnO/Alg coatings.</p>
</abstract>

ZnO, ZnO/Alginate coatings were obtained on the pre-anodized Ti6Al4V substrates by the thermal substrate deposition method (TSD). In the frame of this work, the TSD method was at first applied for obtaining ZnO coating from aqueous alginate-containing and alginate-free solutions on a metal surface. XRD, SEM analyses show that the biopolymer has a significant influence on the formation of the coating, their morphology, texture, structure of ZnO nanoparticles. The average rate of ZnO deposition from alginate containing solution is 30 μm/min, while from alginate-free solutions – 6 μm/min. In the presence of alginate, spherical particles with flower-shaped inclusions are formed, while from the polymer-free solution, single crystals in the form of tetrahedral were obtained. Zone of inhibition test against Gram-positive S. aureus ATCC 25923 and Gram-negative E. coli ATCC 25922 proves the antibacterial activity of the ZnO/Alg coatings.

ZnO Coatings on Ti6Al4V Substrate: Structural and Antibacterial Properties in Literature Review and Research

Management Systems in Production Engineering

This work is licensed under the Creative Commons Attribution 4.0 International License.

ZnO, ZnO/Alginate coatings were obtained on the pre-anodized Ti6Al4V substrates by the thermal substrate deposition method (TSD). In the frame of this work,...

ZnO Coatings on Ti6Al4V Substrate: Structural and Antibacterial Properties in Literature Review and Research

Pubblicato online: 17 ago 2020

Pagine: 318 - 324

Ricevuto: 01 apr 2020

Accettato: 01 lug 2020

DOI: https://doi.org/10.2478/mspe-2020-0045

Parole chiave
thermal substrate deposition, zinc oxide, alginate, coating, antimicrobial activity

© 2020 Leonid Sukhodub et al., published by Sciendo

This work is licensed under the Creative Commons Attribution 4.0 International License.

ZnO Coatings on Ti6Al4V Substrate: Structural and Antibacterial Properties in Literature Review and Research

Pubblicato online: 17 ago 2020

Pagine: 318 - 324

Ricevuto: 01 apr 2020

Accettato: 01 lug 2020

DOI: https://doi.org/10.2478/mspe-2020-0045

Parole chiavethermal substrate deposition, zinc oxide, alginate, coating, antimicrobial activity

© 2020 Leonid Sukhodub et al., published by Sciendo

This work is licensed under the Creative Commons Attribution 4.0 International License.

Parole chiave
thermal substrate deposition, zinc oxide, alginate, coating, antimicrobial activity