Method for synthesizing Nano hydroxyapatite

Method for synthesizing Nano hydroxyapatite

A process for synthesizing nano-class hydroxy apatite includes such steps as dissolving the organic compound containing carboxy, hydroxy and sulfonyl in the aqueous solution of Ca(NO3)2*4H2O at 40-100 deg.C, proportionally dripping H3PO4, regulating pH=10 or more, reaction for at least 4 hr, reactio...

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Bibliographische Detailangaben
Hauptverfasser: YIN HENGBO, LIU DONG, REN MIN, JIANG TINGSHUN, WANG AILI, HU TONGJIE, XU YIQING, WU ZHANAO
Format: Patent
Sprache:chi ; eng
Schlagworte:
CHEMISTRY
COMPOUNDS THEREOF
INORGANIC CHEMISTRY
METALLURGY
NON-METALLIC ELEMENTS
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Zusammenfassung:A process for synthesizing nano-class hydroxy apatite includes such steps as dissolving the organic compound containing carboxy, hydroxy and sulfonyl in the aqueous solution of Ca(NO3)2*4H2O at 40-100 deg.C, proportionally dripping H3PO4, regulating pH=10 or more, reaction for at least 4 hr, reaction at 40-200 deg.C for at least 8 hr, filter, washing and drying.