반응 #318926

ord-26014b10101f447c8a5611614776ac8f

반응 방정식

O=P([O-])([O-])[O-].O=P([O-])([O-])[O-].[Ca+2].[Ca+2].[Ca+2]
calcium phosphate
[Ca+2].[OH-].[OH-]
calcium hydroxide
→
O=P([O-])([O-])[O-].O=P([O-])([O-])[O-].O=P([O-])([O-])[O-].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[OH-]
hydroxylapatite

반응물

O=P([O-])([O-])[O-].O=P([O-])([O-])[O-].[Ca+2].[Ca+2].[Ca+2]
calcium phosphate
[Ca+2].[OH-].[OH-]
calcium hydroxide

시약

없음

반응 조건

상세 조건
See reaction.notes.procedure_details.

실험 절차

Basically, according to the present invention, an acidic calcium phosphate solution is reacted with a calcium hydroxide solution, with both solutions near saturation when combined, so as to obtain an amorphous hydroxylapatite precipitate without undesired side reactions. After separation and drying, hydroxylapatite precipitate is sintered at 700°-1100°C. for about 5-30 minutes to obtain the desired ceramic hydroxylapatite material.

출처

DOI: 10.6084/m9.figshare.5104873.v1특허: US04849193uspto-grants-1989_07