Effect of Ultrasonication on the Phase Composition of Hyrdoxyapatite Synthesized using a Hydrothermal Method

Effect of Ultrasonication on the Phase Composition of Hyrdoxyapatite Synthesized using a Hydrothermal Method

The effect of ultrasonication time after hydrothermal synthesis of hydroxyapatite (HA) using the precursor system Ca(NO 3 ) 2 –(NH 4 ) 2 HPO 4 –NH 4 OH on the phase composition and degree of crystallinity was examined. HA samples were studied using x-ray diffraction and FT-IR spectroscopy. The studi...

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Veröffentlicht in:Refractories and industrial ceramics 2020, Vol.60 (5), p.516-520
Hauptverfasser: Yudin, A. G., Lysov, D. V., Chuprunov, K. O., Leibo, D. V., Kolesnikov, E. A., Kuznetsov, D. V., Il’inykh, I. A.
Format: Artikel
Sprache:eng
Schlagworte:
Ammonium hydroxide
Ceramics
Characterization and Evaluation of Materials
Chemistry and Materials Science
Composites
Composition effects
Crystal structure
Crystallinity
Degree of crystallinity
Glass
Hydroxyapatite
Infrared spectroscopy
Materials Science
Natural Materials
Phase composition
Synthesis
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Zusammenfassung:The effect of ultrasonication time after hydrothermal synthesis of hydroxyapatite (HA) using the precursor system Ca(NO 3 ) 2 –(NH 4 ) 2 HPO 4 –NH 4 OH on the phase composition and degree of crystallinity was examined. HA samples were studied using x-ray diffraction and FT-IR spectroscopy. The studies showed that ultrasonication regardless of the duration had no effect on the phase composition and degree of crystallinity of the synthesized HA samples. HA phase Ca 10 (PO 4 ) 6 (OH) 2 with 0.97 degree of crystallinity was present in all studied samples.
ISSN:1083-4877
1573-9139
DOI:10.1007/s11148-020-00396-1