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A pyrolytic route for the formation of hydroxyapatite/fluoroapatite solid solutions

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Pyrolytic routes previously developed for the formation of hydroxyapatite and calciumfluoride were modified and combined for the formation of hydroxyapatite/fluoroapatite solid solutions. Hereby phenyldichlorophosphine, calcium nitrate and calcium trifluoroacetate were used as starting materials. Hydrolysis and oxidation led to a polycondensation and enabled the formation of a viscous solution which, by means of drying, could be transformed to an amorphous solid. Calcining of this solid at temperatures up to 1100°C led to the formation of hydroxyapatite/fluoroapatite solid solutions.

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Partenfelder, U., Engel, A. & Rüssel, C. A pyrolytic route for the formation of hydroxyapatite/fluoroapatite solid solutions. J Mater Sci: Mater Med 4, 292–295 (1993). https://doi.org/10.1007/BF00122283

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  • DOI: https://doi.org/10.1007/BF00122283

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