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 0167-577X

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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�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.

Item Type:	Article
Uncontrolled Keywords:	Deposition; Biomaterials; Oxidation; Surfaces; Thin film
Subjects:	T Technology > T Technology (General) T Technology > TP Chemical technology T Technology > TP Chemical technology > TP248.13-248.65 Biotechnology
Divisions:	Faculty of Technology Management and Business > Department of Production and Operation Management
Depositing User:	UiTM Student Praktikal
Date Deposited:	21 Dec 2021 07:19
Last Modified:	21 Dec 2021 07:19
URI:	http://eprints.uthm.edu.my/id/eprint/4842

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