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Development of hafnium metal and titanium-hafnium alloys having apatite-forming ability by chemical surface modification
http://hdl.handle.net/10228/00007021
http://hdl.handle.net/10228/00007021126994f0-d11a-4943-89d7-64be967e4bf7
名前 / ファイル | ライセンス | アクション |
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jbm.b.34068.pdf (1.1 MB)
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Item type | 学術雑誌論文 = Journal Article(1) | |||||||||||||||||
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公開日 | 2019-02-15 | |||||||||||||||||
資源タイプ | ||||||||||||||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||||||||||||||
資源タイプ | journal article | |||||||||||||||||
タイトル | ||||||||||||||||||
タイトル | Development of hafnium metal and titanium-hafnium alloys having apatite-forming ability by chemical surface modification | |||||||||||||||||
その他のタイトル | ||||||||||||||||||
その他のタイトル | Development of bone-bonding hafnium metal and titanium-hafnium alloys by chemical surface modification | |||||||||||||||||
言語 | ||||||||||||||||||
言語 | eng | |||||||||||||||||
著者 |
宮崎, 敏樹
× 宮崎, 敏樹
WEKO
6369
× Sueoka, Masaya× 城崎, 由紀
WEKO
15664
× Shinozaki, Nobuya× Shiraishi, Takanobu |
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抄録 | ||||||||||||||||||
内容記述タイプ | Abstract | |||||||||||||||||
内容記述 | Hafnium (Hf) has attracted considerable attention as a component of biomedical titanium (Ti) alloys with low Young's moduli and/or shape‐memory functionalities, because its cytotoxicity is as low as that of Ti. The drawback of metals is that their bone‐bonding ability is generally low. It is known that apatite formation in the body is a prerequisite for bone‐bonding. Although several chemical treatments have been proposed for preparing Ti for bone‐bonding, there have been no similar investigations for Hf. In the present study, NaOH‐ and heat‐treatments were applied to pure Hf and Ti‐Hf alloys and their bone‐bonding ability was assessed in vitro with the use of simulated body fluid (SBF). After NaOH‐ and heat‐treatments, anatase formed on alloys with low Hf content (20–40% (atom%) Hf); mixtures of sodium titanate and hafnium titanate formed on alloys with similar Ti and Hf content (60% Hf); and hafnium oxide formed on alloys with high Hf content (80% Hf and pure Hf). Precipitates of apatite were observed on all the metals in SBF, except for the alloy with 60% Hf. We speculated that the hafnium titanate formed on this alloy had a low apatite‐forming ability owing to its high negative surface charge, which inhibited P adsorption. The apatite‐forming abilities of the Ti‐Hf alloys strongly depended on their Hf content. The present results indicate that Hf‐based materials have good potential for bone‐bonding. | |||||||||||||||||
書誌情報 |
Journal of biomedical materials research. Part B, Applied biomaterials 巻 106, 号 7, p. 2519-2523, 発行日 2017-12-23 |
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出版者 | John Wiley & Sons, Inc. | |||||||||||||||||
DOI | ||||||||||||||||||
関連タイプ | isVersionOf | |||||||||||||||||
識別子タイプ | DOI | |||||||||||||||||
関連識別子 | https://doi.org/10.1002/jbm.b.34068 | |||||||||||||||||
日本十進分類法 | ||||||||||||||||||
主題Scheme | NDC | |||||||||||||||||
主題 | 563 | |||||||||||||||||
NCID | ||||||||||||||||||
収録物識別子タイプ | NCID | |||||||||||||||||
収録物識別子 | AA12001425 | |||||||||||||||||
ISSN | ||||||||||||||||||
収録物識別子タイプ | ISSN | |||||||||||||||||
収録物識別子 | 1552-4981 | |||||||||||||||||
著作権関連情報 | ||||||||||||||||||
権利情報 | Copyright (c) 2017 Wiley Periodicals, Inc. | |||||||||||||||||
キーワード | ||||||||||||||||||
主題Scheme | Other | |||||||||||||||||
主題 | hafnium | |||||||||||||||||
キーワード | ||||||||||||||||||
主題Scheme | Other | |||||||||||||||||
主題 | titanium‐hafnium alloy | |||||||||||||||||
キーワード | ||||||||||||||||||
主題Scheme | Other | |||||||||||||||||
主題 | bone‐bonding | |||||||||||||||||
キーワード | ||||||||||||||||||
主題Scheme | Other | |||||||||||||||||
主題 | surface treatment | |||||||||||||||||
キーワード | ||||||||||||||||||
主題Scheme | Other | |||||||||||||||||
主題 | apatite | |||||||||||||||||
出版タイプ | ||||||||||||||||||
出版タイプ | AM | |||||||||||||||||
出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa | |||||||||||||||||
査読の有無 | ||||||||||||||||||
値 | yes | |||||||||||||||||
研究者情報 | ||||||||||||||||||
https://hyokadb02.jimu.kyutech.ac.jp/html/323_ja.html | ||||||||||||||||||
論文ID(連携) | ||||||||||||||||||
10332114 | ||||||||||||||||||
連携ID | ||||||||||||||||||
7427 | ||||||||||||||||||
資料タイプ | ||||||||||||||||||
内容記述タイプ | Other | |||||||||||||||||
内容記述 | Journal Article | |||||||||||||||||
著者別名 | ||||||||||||||||||
姓名 | Miyazaki, Toshiki | |||||||||||||||||
言語 | en | |||||||||||||||||
姓名 | 宮崎, 敏樹 | |||||||||||||||||
言語 | ja | |||||||||||||||||
姓名 | ミヤザキ, トシキ | |||||||||||||||||
言語 | ja-Kana | |||||||||||||||||
著者別名 | ||||||||||||||||||
姓名 | Sueoka, M. | |||||||||||||||||
著者別名 | ||||||||||||||||||
姓名 | Shirosaki, Yuki | |||||||||||||||||
言語 | en | |||||||||||||||||
姓名 | 城崎, 由紀 | |||||||||||||||||
言語 | ja | |||||||||||||||||
姓名 | シロサキ, ユキ | |||||||||||||||||
言語 | ja-Kana | |||||||||||||||||
著者別名 | ||||||||||||||||||
姓名 | Shinozaki, N. | |||||||||||||||||
著者別名 | ||||||||||||||||||
姓名 | Shiraishi, T. | |||||||||||||||||
著者所属 | ||||||||||||||||||
Graduate School of Life Science and Systems Engineering, Kyushu Institute of Technology, Kitakyushu, Japan | ||||||||||||||||||
著者所属 | ||||||||||||||||||
Graduate School of Life Science and Systems Engineering, Kyushu Institute of Technology, Kitakyushu, Japan | ||||||||||||||||||
著者所属 | ||||||||||||||||||
Graduate School of Engineering, Kyushu Institute of Technology, Kitakyushu, Japan | ||||||||||||||||||
著者所属 | ||||||||||||||||||
Graduate School of Life Science and Systems Engineering, Kyushu Institute of Technology, Kitakyushu, Japan | ||||||||||||||||||
著者所属 | ||||||||||||||||||
Graduate School of Biomedical Sciences, Nagasaki University, Nagasaki, Japan |