Deposition of novel bioactive nanoflower-like sodium titanate on TiO2 coating via anodic oxidation for biomedical applications
Bioactive coatings were prepared on titanium foils using anodic oxidation at applied voltage of 350 V and current density of 70 mA�cm2 for 10 min. New formulation of electrolyte was introduced which consist of 0.04 M b-glycerophosphate (b-GP), 0.4 M calcium acetate (CA), and 1.0 M sodium hydroxide (...
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| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
| Published: |
ScienceDirect
2018
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| Subjects: | |
| Online Access: | http://eprints.uthm.edu.my/4842/1/AJ%202018%20%28123%29.pdf http://eprints.uthm.edu.my/4842/ https://doi.org/10.1016/j.matlet.2018.01.115 |
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| Summary: | Bioactive coatings were prepared on titanium foils using anodic oxidation at applied voltage of 350 V and current density of 70 mA�cm2 for 10 min. New formulation of electrolyte was introduced which consist of 0.04 M b-glycerophosphate (b-GP), 0.4 M calcium acetate (CA), and 1.0 M sodium hydroxide (NaOH) with different volume fractions. The results showed that the nanoflower sodium titanate was deposited on the titanium which anodically oxidised in electrolyte containing 50 vol% of b-GP + CA and 50 vol% NaOH. After soaking in SBF for 7 days, highly crystalline bone-like apatite was fully covered on surface of that particular sample. |
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