▎ 摘　　要

NOVELTY - Synthesizing beta -tricalcium phosphate nano-material involves dispersing graphene oxide in deionized water to obtain graphene oxide solution (0.1-0.8 mg/mL concentration), and adding calcium salt into the graphene oxide solution, and then stirring the mixture to obtain calcium salt solution marked as solution A (0.02344-0.1875mmol/mL concentration). Calcium dihydrogen phosphate and calcium salt are mixed in molar ratio of 2:3, and then ammonium dihydrogen phosphate is added to obtained mixed solution to obtain a solution B, where the pH value is adjusted to 10. USE - Method for synthesizing beta -tricalcium phosphate nano-material (claimed). ADVANTAGE - The method enables to synthesize beta -tricalcium phosphate nano-material in a simple, cost-effective and eco-friendly manner. DETAILED DESCRIPTION - Synthesizing beta -tricalcium phosphate nano-material involves dispersing graphene oxide in deionized water to obtain graphene oxide solution (0.1-0.8 mg/mL concentration), and adding calcium salt into the graphene oxide solution, and then stirring the mixture to obtain calcium salt solution marked as solution A (0.02344-0.1875mmol/mL concentration). Calcium dihydrogen phosphate and calcium salt are mixed in molar ratio of 2:3, and then ammonium dihydrogen phosphate is added to obtained mixed solution to obtain a solution B, where the pH value is adjusted to 10. The solution A and solution B are mixed to obtain solution C. The solution C is centrifugally washed, and then dried to obtain precursor. The precursor is kept in a ceramic crucible, where the ceramic crucible containing precursor is treated in a muffle furnace at 750 degrees C for 1 hour. The obtained product is naturally cooled to room temperature to obtain the finished product i.e. beta -tricalcium phosphate nano-material.