Paper Title:
Effect of EDTA on Electrodeposition of Hydroxyapatite Coatings
  Abstract

Hydroxyapatite (HAP) coatings have been successfully electrodeposited on the titanium substrate by using Na2EDTA as chelate in electrolytes. The samples obtained were characterized by XRD and SEM. The XRD result indicated that the HAP crystals were preferentially oriented along c-axis. The SEM showed that the HAP crystals were rod like precipitates with a well-defined hexagonal cross section. The size of HAP crystals was well controlled by the addition of Na2EDTA and electrochemical parameters such as deposition times, pH value. It was discussed that the formation of Ca–EDTA complexes effectively restrained the growth of the HAP crystals.

  Info
Periodical
Materials Science Forum (Volumes 610-613)
Main Theme
Edited by
Zhongwei Gu, Yafang Han, Fusheng Pan, Xitao Wang, Duan Weng and Shaoxiong Zhou
Pages
1370-1373
DOI
10.4028/www.scientific.net/MSF.610-613.1370
Citation
Y. Jiang, X. X. Wang, "Effect of EDTA on Electrodeposition of Hydroxyapatite Coatings", Materials Science Forum, Vols. 610-613, pp. 1370-1373, 2009
Online since
January 2009
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Price
$32.00
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