Effects of hydrothermal treatment temperature on the crystallinity of cancellous bone type carbonate apatite foam

Hanae Wakae, Akari Takeuchi, Shigeki Matsuya, Melvin L. Munar, Masaharu Nakagawa, Koh Ichi Udoh, Akihiko Nakasima, Kunio Ishikawa

研究成果: Contribution to journalArticle査読

3 被引用数 (Scopus)

抄録

We have previously reported that the carbonate apatite (CAP) foam that has similarities in both inorganic chemical composition and morphology to cancellous bone could be prepared from α-tricalcium phosphate (α-TCP) foam by the hydrothermal treatment with Na2CO3 at 200°C for 24 hrs. However, the crystallinity of the CAP foam was much higher than that of bone. In order to prepare CAP foam similar to cancellous bone in crystallinity as well as its inorganic composition and morphology, this study attempted to prepare CAP foam at lower temperature. Hydrothermal treatment at 100°C allowed low-crystalline CAP foam whereas longer period was imposed for complete conversion of α-TCP foam into CAP foam.

本文言語英語
ページ(範囲)975-978
ページ数4
ジャーナルKey Engineering Materials
361-363 II
出版ステータス出版済み - 1 22 2008

All Science Journal Classification (ASJC) codes

  • 材料科学(全般)
  • 材料力学
  • 機械工学

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