Electrodeposition and corrosion behavior of hydroxyapatite onto titanium

The present study includes the results of the hydroxyapatite electrochemical deposition on titanium substrate from 3 solutions of different concentrations of precursors. The deposited HA layers and the substrate were studied by means of x-ray diffraction and scanning electron microscopy, and also co...

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Bibliographic Details
Main Authors: Tăranu Bogdan
Bucur Alexandra Ioana
Sebarchievici Iuliana
Orha Corina
Corporate Author: International Symposium on Analytical and Environmental Problems (24.) (2018) (Szeged)
Format: Book part
Published: 2018
Series:Proceedings of the International Symposium on Analytical and Environmental Problems 24
Kulcsszavak:Korrózió - elektrokémia, Kémia
Online Access:http://acta.bibl.u-szeged.hu/56286
Description
Summary:The present study includes the results of the hydroxyapatite electrochemical deposition on titanium substrate from 3 solutions of different concentrations of precursors. The deposited HA layers and the substrate were studied by means of x-ray diffraction and scanning electron microscopy, and also corrosion resistance tests have been performed. Results confirmed the formation of low crystallinity hydroxyapatite coatings, displaying fine layers of feathery crystals and other structures resulted from agglomeration phenomena. Corrosion tests, performed in artificial saliva solution, showed that the corrosion resistance of the hydroxyapatite coated Ti sample obtained from 0.875M Ca and 0.525M P precursors solutions was higher than that of the other samples.
Physical Description:87-91
ISBN:978-963-306-623-2