Synthesis and characterization of hydroxyapatite nanopowders by chemical precipitation

Dan Nicolae Ungureanu, Nicolae Angelescu, Rodica‐Mariana Ion, Elena Valentina Stoian, Cristiana Zizi Rizescu

International Conference on Electronics, Hardware, Wireless and Optical Communications · 2011 · 20 citations · 15 references

Concepts

Abstract

In this paper we present a synthesis method for obtaining hydroxyapatite nanopowders by chemical precipitation. As the starting reagents, analytical grade Ca(OH)2, H3PO4 and NH4OH were used. The proposed method led to obtaining a hydroxyapatite with a high degree of crystallinity and purity. The synthesized samples were characterized by X-ray diffraction (XRD), Fourier transformed-infrared spectroscopy (FTIR) and scanning electron microscopy (SEM) techniques.

References

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