@article{ART000955948},
author={Jong Kook Lee and 송대성 and 서동석},
title={Influence of thermal treatment on the dissolution of hydroxyapatite powders in simulated body fluid},
journal={Journal of the Korean Crystal Growth and Crystal Technology},
issn={1225-1429},
year={2005},
volume={15},
number={2},
pages={79-85}
TY - JOUR
AU - Jong Kook Lee
AU - 송대성
AU - 서동석
TI - Influence of thermal treatment on the dissolution of hydroxyapatite powders in simulated body fluid
JO - Journal of the Korean Crystal Growth and Crystal Technology
PY - 2005
VL - 15
IS - 2
PB - The Korea Association Of Crystal Growth, Inc.
SP - 79
EP - 85
SN - 1225-1429
AB - Commercial hydroxyapatite (HA) powders were calcined at the temperature range of 1000~1350oC in air, for 2 h, and the calcined powders were immersed in simulated body fluid (SBF) of pH 7.4 at 37oC for 3 or 7 days. Thermal decomposition and their related dissolution behaviors of hydroxyapatite were investigated by XRD, FT-IR, and TEM. At the temperature of 1200oC, HA gradually releases its OH- ions and transforms to OHAP((oxyhydroxyapatite, (Ca10(PO4)6Ox(OH)2 - 2x)). HA thermally decomposes to a-TCP (a-tricalcium phosphate) and TTCP (tetracalcium phosphate) phase at 1350oC. It was found that the surface dissolution of the hydroxyapatite powders was accelerated by non-stoichiometric composition and decomposed to a-TCP and TTCP.
KW - Hydorxyapatite;a-Tricalcium phosphate;Tetracalcium phosphate;Thermal decomposition;Dissolution;Simulated body fluid
DO -
UR -
ER -
Jong Kook Lee, 송대성 and 서동석. (2005). Influence of thermal treatment on the dissolution of hydroxyapatite powders in simulated body fluid. Journal of the Korean Crystal Growth and Crystal Technology, 15(2), 79-85.
Jong Kook Lee, 송대성 and 서동석. 2005, "Influence of thermal treatment on the dissolution of hydroxyapatite powders in simulated body fluid", Journal of the Korean Crystal Growth and Crystal Technology, vol.15, no.2 pp.79-85.
Jong Kook Lee, 송대성, 서동석 "Influence of thermal treatment on the dissolution of hydroxyapatite powders in simulated body fluid" Journal of the Korean Crystal Growth and Crystal Technology 15.2 pp.79-85 (2005) : 79.
Jong Kook Lee, 송대성, 서동석. Influence of thermal treatment on the dissolution of hydroxyapatite powders in simulated body fluid. 2005; 15(2), 79-85.
Jong Kook Lee, 송대성 and 서동석. "Influence of thermal treatment on the dissolution of hydroxyapatite powders in simulated body fluid" Journal of the Korean Crystal Growth and Crystal Technology 15, no.2 (2005) : 79-85.
Jong Kook Lee; 송대성; 서동석. Influence of thermal treatment on the dissolution of hydroxyapatite powders in simulated body fluid. Journal of the Korean Crystal Growth and Crystal Technology, 15(2), 79-85.
Jong Kook Lee; 송대성; 서동석. Influence of thermal treatment on the dissolution of hydroxyapatite powders in simulated body fluid. Journal of the Korean Crystal Growth and Crystal Technology. 2005; 15(2) 79-85.
Jong Kook Lee, 송대성, 서동석. Influence of thermal treatment on the dissolution of hydroxyapatite powders in simulated body fluid. 2005; 15(2), 79-85.
Jong Kook Lee, 송대성 and 서동석. "Influence of thermal treatment on the dissolution of hydroxyapatite powders in simulated body fluid" Journal of the Korean Crystal Growth and Crystal Technology 15, no.2 (2005) : 79-85.
