Affiliation:
1. Ho Chi Minh University of Technology
2. Lac Hong University
Abstract
The object of this study is to develop an easy and simple technique to fabricate iron-free hydroxyapatite (HA) powder from CaCO3 using precipitation method. Previously, we successful to fabricate HA from Ca(OH)2 and H3PO4, however, the calcining HA at 1000°C expose the green color with [Fe] is around 177ppm. In order to improve the quality of synthetic HA, CaCO3 was used to fabricate Fe-free Ca(OH)2 or Synthetic Ca(OH)2 The resultant study indicates that CaCO3 precursor helps to improve the quality of synthetic HA powder.
Publisher
Trans Tech Publications, Ltd.
Cited by
3 articles.
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