A two-step synthesis and deposition approach for antibacterial ZnO/BN coatings on superelastic Ti-Zr-Nb alloy

Авторы: Teplyakova T.O., Opeyemi A., Sukhova T.A., Boychenko O.P., Klyachko N.L., Konopatsky A.S.
Журнал: Materials Letters
Год издания: 2026
Издательство: Elsevier BV
Местоположение издательства: Netherlands
Первая страница: 1
Последняя страница: 11
DOI: 10.1016/j.matlet.2026.140634
Аннотация: This work develops a novel two-step method to enhance antibacterial properties of Ti-18Zr-15Nb alloy surfaces. First, a ZnO/BN particle suspension is prepared, then deposited onto polished surfaces via spin-coating. The structure of the obtained materials is characterized by TEM, SEM, XRD, and FTIR, while their antibacterial efficacy is evaluated against E. coli. The study identifies an optimal h-BN concentration in the suspension and an effective ZnO nanoparticle content for a pronounced antibacterial effect. This approach offers a novel, versatile method for functionalizing biomedical Ti-based alloys and allowing for modifying/selecting antibacterial agents.T.O. Teplyakova, A. Opeyemi, T.A. Sukhova, O.P. Boychenko, N.L. Klyachko, A.S. Konopatsky (2026). A two-step synthesis and deposition approach for antibacterial ZnO/BN coatings on superelastic Ti-Zr-Nb alloy. Materials Letters. P. 1-11. IF 2.7 (Q2). DOI: https://doi.org/10.1016/j.matlet.2026.140634
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