New Synthesis Technique for Making Hydroxyapatite Ceramics Using Hydrothermal Hot-Pressing.

• Hosoi K.

  Shiraishi Central Laboratories Co. Ltd.

• Korenaga T.

  Shiraishi Central Laboratories Co. Ltd.

• Hashida T.

  Research Institute for Fracture Technology, Tohoku University

• Takahashi H.

  Research Institute for Fracture Technology, Tohoku University

• Yamasaki N.

  Research Laboratory of Hydrothermal Chemistry, Kochi University

書誌事項

タイトル別名

• New Synthesis Technique for Making Hydr

抄録

A new synthesis technique for making hydroxyapatite (HAp) ceramics has been developed using hydrothermal hotpressing (HHP) method at relatively low temperature below 150°C. Powder mixture of dibasic calcium phosphate dihydrate and calcium hydroxide with the Ca/P ratio of 1. 67 was treated at 150°C and 40MPa. The resulted solidified body could be identified as HAp by X-ray diffraction (XRD) analysis. Moreover we tried to prepare Chitosan-HAp composite for practical utilization of low-temperature-process. Chitosan-HAp composite was improved the tensile strength twice times and over up as compared with plain HAp ceramics.

収録刊行物

• 高圧力の科学と技術

  高圧力の科学と技術 7 1405-1407, 1998

  日本高圧力学会

キーワード

• hydroxyapatite ceramics
• hydrothermal hot-pressing
• low-temperature-process
• chitosan
• composites

詳細情報

• CRID: 1390282679358850176
• NII論文ID: 10002694228
• NII書誌ID: AN10452913
• DOI: 10.4131/jshpreview.7.1405
• ISSN: 13481940
• ISSN: 0917639X
• NDL書誌ID: 4494250
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I4494250
• 本文言語コード: en
• データソース種別:
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  • NDL
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可