Journal of Inorganic Materials

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Experimental Study on the Synthesis of Nano-Hydroxyapatite underHydrothermal Condition

XU Guang-Liang; NIE Yi-Xia; LAI Zhen-Yu   

  1. School of Material Science and Engineering; Southwest University of Science and Technology; Mianyang 621002; China
  • Received:2001-04-27 Revised:2001-07-17 Published:2002-05-20 Online:2002-05-20

Abstract: Hydroxyapatite(HA) was synthesized by using CaCO3 and CaHPO4·2H2O as raw materials under hydrothermal condition. The relation between ratio of raw materials, hydrothermal temperature, reaction time and the resultant phases, changes of granularity, crystal appearance were studied by using SEM and XRD. This HA synthesized has a good crystal appearance, good dispersity, its end plane granularity is less than 100 nm.

Key words: hydrothermal synthesis, Hydroxyapatite(HA), namo partical

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