Silica-assisted electrophoretic deposition of ZIF-8 on Ti-45Nb for enhanced corrosion resistance in PBS
Materials Letters, cilt.416, 2026 (SCI-Expanded, Scopus)
- Yayın Türü: Makale / Tam Makale
- Cilt numarası: 416
- Basım Tarihi: 2026
- Doi Numarası: 10.1016/j.matlet.2026.140685
- Dergi Adı: Materials Letters
- Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Chemical Abstracts Core, Chimica, Compendex, INSPEC
- Anahtar Kelimeler: Corrosion, MOF, SiO2, Ti45Nb, ZIF-8
- Atatürk Üniversitesi Adresli: Evet
Özet
ZIF-8 metal-organic framework (MOF) coatings are promising for improving the corrosion resistance of biomedical titanium alloys; however, achieving stable coatings during electrochemical deposition remains challenging. This study investigates the effect of SiO2 incorporation into ZIF-8 coatings on Ti-45Nb via electrophoretic deposition. Structural analysis confirmed the preservation of the ZIF-8 framework, while SEM revealed a denser morphology with SiO2 addition. Electrochemical tests in PBS showed enhanced corrosion resistance compared to ZIF-8 alone. SiO2-assisted coatings provide an effective strategy to improve the protective performance of MOF-based coatings on Ti-Nb alloys.