NDLI: An investigation of the chemical synthesis and high-temperature sintering behaviour of calcium hydroxyapatite (HA) and tricalcium phosphate (TCP) bioceramics

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An investigation of the chemical synthesis and high-temperature sintering behaviour of calcium hydroxyapatite (HA) and tricalcium phosphate (TCP) bioceramics

Content Provider	Semantic Scholar
Author	Korkusuz, Feza Timuçin, Muharrem Akkas, Nuri
Copyright Year	1997
Abstract	The experimental conditions for the synthesis of sub-micrometre,spherical particles of calcium hydroxyapatite[Ca10(PO4)6(OH)2] (HA) andtricalcium phosphate [Ca3(PO4)2] (TCP) areinvestigated through chemical coprecipitation from the aqueous solutions ofcalcium nitrate and di-ammonium hydrogen phosphate salts. The precipitationprocess employed was also found to be suitable for the production ofsub-micrometre HA/TCP composite powders in situ. The synthesized pureHA and TCP powders were found to be stable even at 1300°C in air forprolonged heating times. Bioceramic sample characterization was achieved bypowder X-ray diffraction (XRD), scanning electron microscopy (SEM), energydispersive X-ray spectroscopy (EDX), and density and surface area measurements.Crystallographic analyses of HA powders were performed by the Rietveld method onthe powder XRD data.
Starting Page	91
Ending Page	96
Page Count	6
File Format	PDF HTM / HTML
DOI	10.1023/A:1018506800033
PubMed reference number	15348776
Journal	Medline
Volume Number	8
Alternate Webpage(s)	http://www.cuneyttas.com/jmsmm-97.pdf
Alternate Webpage(s)	https://doi.org/10.1023/A%3A1018506800033
Journal	Journal of materials science. Materials in medicine
Language	English
Access Restriction	Open
Content Type	Text
Resource Type	Article

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