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Deposition of novel bioactive nanoflower-like sodium titanate on TiO2 coating via anodic oxidation for biomedical applications

Lee, T. C. and Abdullah, H. Z. and Koshy, P. and Idris, M. I. (2018) Deposition of novel bioactive nanoflower-like sodium titanate on TiO2 coating via anodic oxidation for biomedical applications. Materials Letters, 216. pp. 256-260. ISSN 0167577X

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Abstract

Bioactive coatings were prepared on titanium foils using anodic oxidation at applied voltage of 350 V and current density of 70 mA.cm-2 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.

Item Type: Article
Uncontrolled Keywords: Deposition; biomaterials; oxidation; surfaces; thin film
Subjects: Q Science > QD Chemistry
Divisions: Faculty of Technology Management and Business > Department of Production and Operation Management
Depositing User: Mr. Mohammad Shaifulrip Ithnin
Date Deposited: 23 Jun 2019 07:00
Last Modified: 23 Jun 2019 07:00
URI: http://eprints.uthm.edu.my/id/eprint/11255
Statistic Details: View Download Statistic

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