Method for preparing magnetic mesoporous apatite microsphere material by utilizing hydrothermal method

The invention relates to the fields of inorganic non-metal materials and medical materials, and discloses a method for preparing a magnetic mesoporous apatite microsphere material by utilizing a hydrothermal method. The method comprises the following steps: based on conch used as a raw material, preparing magnetic calcium carbonate microspheres by using an in-situ composite technology; placing the magnetic calcium carbonate microspheres in a phosphate solution for hydrothermal treatment; and then converting the magnetic calcium carbonate microspheres into the magnetic mesoporous apatite microspheres. The magnetic mesoporous apatite microsphere material has the advantages of good medicament controlled-release property, good magnetic property, good biocompatibility and good bioactivity and has a wide application prospect in biomedicine fields of magnetic targeted medicine carriers, ferromagnetic seeds, bone repair materials and the like. In the method, as the conch is used as the raw material, the cost is low,