A METHOD FOR OBTAINING HYDROXYAPATITE

A method for obtaining hydroxyapatite involvers charge preparation, heat treatment thereof and isolation of desired product. The charge is prepared by mixing KPO3, Ca, Ca(OH)2 and CaCO3, and heat treatment is executed in eutectic melt of NaCl-KCl at the temperature of 680-700 DEGREE c and mass ratio...

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Bibliographische Detailangaben
Hauptverfasser:	YERIOMIN OLEH HEORHIIOVYCH, ZINCHENKO VIKTOR FEDOSIIOVYCH, STAMIKOSTO OLENA VOLODYMYRIVNA, YEFRIUSHYNA NINEL PETRIVNA, KOVALEVSKA IRYNA PETRIVNA
Format:	Patent
Sprache:	eng
Schlagworte:	ARTIFICIAL STONE CEMENTS CERAMICS CHEMISTRY COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE LIME, MAGNESIA METALLURGY REFRACTORIES SLAG TREATMENT OF NATURAL STONE
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Beschreibung
Zusammenfassung:	A method for obtaining hydroxyapatite involvers charge preparation, heat treatment thereof and isolation of desired product. The charge is prepared by mixing KPO3, Ca, Ca(OH)2 and CaCO3, and heat treatment is executed in eutectic melt of NaCl-KCl at the temperature of 680-700 DEGREE c and mass ratio charge: eutectic equal to 1:1.