▎ 摘　　要

NOVELTY - A graphite-hydroxyapatite nano composite material comprises hydroxyapatite and graphene, where hydroxyapatite is provided with nano-rod structure, regular shape and uniform size and diameter and length of hydroxyapatite particles are 15-30nm and 50-200nm, respectively. The hydroxyapatite material is uniformly distributed in a graphene alkene lamellar structure. USE - Graphite-hydroxyapatite nano composite material. ADVANTAGE - The graphite-hydroxyapatite nano composite material has simple and controllable structure with uniform size, and better surface appearance with large specific surface area. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a method for preparing graphite-hydroxyapatite nano composite material.