The calcium carbonate polycrystalline with a special spherical structure prepa red by control crystallization method was treated with phosphoration reaction un der microwave irradiation, and the products were characterized by ESEM,XRD and EDS.

• 对通过溶液结晶制备的类球状聚晶型碳酸钙微粉,进一步借助微波辐射使晶体表面快速磷酸化,并利用ESEM,XRD和EDS等进行表征。