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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

Online veröffentlicht: 17. Aug. 2020

Seitenbereich: 318 - 324

Eingereicht: 01. Apr. 2020

Akzeptiert: 01. Juli 2020

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

Schlüsselwörter
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

Online veröffentlicht: 17. Aug. 2020

Seitenbereich: 318 - 324

Eingereicht: 01. Apr. 2020

Akzeptiert: 01. Juli 2020

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

Schlüsselwörterthermal 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.

Schlüsselwörter
thermal substrate deposition, zinc oxide, alginate, coating, antimicrobial activity