Synthesis of Ceramic Biomaterials Based on Calcium and Phosphorus from Aqueous Solutions

Dan Nicolae Ungureanu 1 , Nicolae Angelescu 1 , Adrian Catangiu 1 , Daniela Avram 2 , Florina Violeta Anghelina 1  and Ileana Nicoleta Popescu 1
  • 1 Faculty of Materials Engineering and Mechanics, Targoviste, Romania
  • 2 Valahia University of Targoviste, Targoviste, Romania


This paper presents the most used processes for the synthesis of hydroxyapatite from aqueous solutions: chemical precipitation, the hydrothermal process and the sol-gel method. The experimental part includes the synthesis of hydroxyapatite by chemical precipitation. The obtained results confirm the obtaining of a ceramic with a high purity and a high degree of crystallization.

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