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        1. �u��}��Ca10(PO4)6(OH)2

        1.1. �u��}��

        Ca10(PO4)6(OH)2��2F-←→Ca10(PO4)6F2��2OH-

        1.2. �Ú��c��

        Ca10(PO4)6F2��2NaOH←→Ca10(PO4)6(OH)2��2NaF

        2.�u��׻�ʯ��Ca3(PO4)2��n.CaCO3

        2.1.��̿�鲻��u��׻�ʯ(̼��׻�ʯ):

        ��Ca3(PO4)2��n.CaCO3(̼��׻�ʯ)

        2.2.��̿�ĳ��ԭ��

        ��Ca3(PO4)2��n.CaCO3��2F-←→��Ca3(PO4)2��n.CaF2 (��׻�ʯ)��CO32-

        2.3.�Ú��c��

        ��Ca3(PO4)2��n.CaF2 ��2NaOH ��Ca3(PO4)2��n.Ca(OH)2 ��2NaF

        2.4.��(j��ng)��̼��кͺ��(f��)ԭ��

        ��Ca3(PO4)2��n.Ca(OH)2��H2O��CO2��Ca3(PO4)2��n.CaCO3��2H2O

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