发明名称 Hydroxyapatite and its preparation
摘要 PCT No. PCT/GB79/00118 Sec. 371 Date Mar. 21, 1980 Sec. 102(e) Date Jan. 25, 1980 PCT Filed Jul. 17, 1979 PCT Pub. No. WO80/00247 PCT Pub. Date Feb. 21, 1980. Hydroxyapatite is prepared by heating an aqueous suspension of brushite without boiling at a substantially neutral pH. In this way, hydroxyapatite having rosette-shaped crystals can be prepared, having good flow rate when packed in a column or good resolution between elution peaks.
申请公布号 US4335086(A) 申请公布日期 1982.06.15
申请号 US19800190883 申请日期 1980.03.21
申请人 SPENCER, MICHAEL 发明人 SPENCER, MICHAEL
分类号 B01J20/04;B01J20/281;C01B25/32;(IPC1-7):C01B25/32 主分类号 B01J20/04
代理机构 代理人
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