TY - JOUR
T1 - Hydrothermal synthesis and characterization of hydroxyapatite from octacalcium phosphate
AU - Ito, Natsuko
AU - Kamitakahara, Masanobu
AU - Murakami, Setsuaki
AU - Watanabe, Noriaki
AU - Ioku, Koji
N1 - Copyright:
Copyright 2018 Elsevier B.V., All rights reserved.
PY - 2010/8
Y1 - 2010/8
N2 - Hydroxyapatite (HA) particles synthesized by hydrothermal treatment of octacalcium phosphate (OCP) particles were characterized in detail and the reaction mechanism was discussed. The calcium-deficient HA particles were firstly formed and their compositions gradually closed to the stoichiometric composition with reaction progress. While their compositions closed to the stoichiometric composition, split of plate-shaped HA particles into smaller strips and subsequent crystal growth of HA particles were observed. The [001] direction of synthesized HAwas parallel to the [001] direction of starting material of OCP. The hydrothermal treatment of OCP particles is useful for synthesis of plate-shaped HA particles with different morphologies and compositions.
AB - Hydroxyapatite (HA) particles synthesized by hydrothermal treatment of octacalcium phosphate (OCP) particles were characterized in detail and the reaction mechanism was discussed. The calcium-deficient HA particles were firstly formed and their compositions gradually closed to the stoichiometric composition with reaction progress. While their compositions closed to the stoichiometric composition, split of plate-shaped HA particles into smaller strips and subsequent crystal growth of HA particles were observed. The [001] direction of synthesized HAwas parallel to the [001] direction of starting material of OCP. The hydrothermal treatment of OCP particles is useful for synthesis of plate-shaped HA particles with different morphologies and compositions.
KW - Composition
KW - Hydrothermal treatment
KW - Hydroxyapatite
KW - Morphology
KW - Octacalcium phosphate
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U2 - 10.2109/jcersj2.118.762
DO - 10.2109/jcersj2.118.762
M3 - Article
AN - SCOPUS:77956900523
SN - 1882-0743
VL - 118
SP - 762
EP - 766
JO - Nippon Seramikkusu Kyokai Gakujutsu Ronbunshi/Journal of the Ceramic Society of Japan
JF - Nippon Seramikkusu Kyokai Gakujutsu Ronbunshi/Journal of the Ceramic Society of Japan
IS - 1380
ER -