WEKO3
アイテム
Fabrication of apatite-forming sol–gel hybrids comprising 2-hydroxyethyl methacrylate, 3-methacryloxypropyltrimethoxysilane, and calcium chloride by visible light-induced polymerization
http://hdl.handle.net/10228/0002000334
http://hdl.handle.net/10228/00020003349204e86d-6c43-47aa-9c03-67918cc6bc7f
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
10.2109_jcersj2.23164.pdf (1.1 MB)
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| アイテムタイプ | 学術雑誌論文 = Journal Article(1) | |||||||||||||||||||
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| 公開日 | 2024-01-10 | |||||||||||||||||||
| 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 | Fabrication of apatite-forming sol–gel hybrids comprising 2-hydroxyethyl methacrylate, 3-methacryloxypropyltrimethoxysilane, and calcium chloride by visible light-induced polymerization | |||||||||||||||||||
| 言語 | en | |||||||||||||||||||
| 言語 | ||||||||||||||||||||
| 言語 | eng | |||||||||||||||||||
| 著者 |
Le Bris, Lison
× Le Bris, Lison
× 中村, 仁
WEKO
35431
× 宮崎, 敏樹
WEKO
6369
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| 抄録 | ||||||||||||||||||||
| 内容記述タイプ | Abstract | |||||||||||||||||||
| 内容記述 | Silicate-based ceramics have been used to repair bone because they are able to form bone-like apatite upon reaction with body fluids, and to bond directly to bone via the apatite layer. Organic–inorganic hybrids that comprise Ca2+ and organic polymers with Si–OH groups, i.e., the basic composition that induces apatite formation, are expected to have mechanical properties similar to those of natural bone. The authors have found that hybrids of 2-hydroxyethyl methacrylate (HEMA) and 3-methacryloxypropyltrimethoxysilane (MPS) with added calcium salts form apatite in simulated body fluid (SBF). However, the hybrid takes more than 1 week to prepare. In the present study, the authors synthesized hybrids with various MPS/(MPS + HEMA) ratios by visible light-induced photopolymerization, and investigated their ability to form apatite in SBF and their mechanical properties. Bulk hybrids were obtained within 3 days at any MPS/(MPS + HEMA) ratio, and they formed apatite in SBF within 3 days. The tensile strength of a hybrid with an MPS/(MPS + HEMA) molar ratio of 0.2 or less was approximately 0.2 MPa, and tended to decrease as the MPS content increased. It was noted that the strength increased up to 2.9 MPa when N,N-dimethyl-p-toluidine was not added. | |||||||||||||||||||
| 言語 | en | |||||||||||||||||||
| 書誌情報 |
en : Journal of the Ceramic Society of Japan 巻 132, 号 1, p. 30-33, 発行日 2024-01-01 |
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| 出版社 | ||||||||||||||||||||
| 出版者 | 日本セラミックス協会 | |||||||||||||||||||
| 言語 | ja | |||||||||||||||||||
| DOI | ||||||||||||||||||||
| 関連タイプ | isIdenticalTo | |||||||||||||||||||
| 識別子タイプ | DOI | |||||||||||||||||||
| 関連識別子 | https://doi.org/10.2109/jcersj2.23164 | |||||||||||||||||||
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| 関連タイプ | isIdenticalTo | |||||||||||||||||||
| 識別子タイプ | CRID | |||||||||||||||||||
| 関連識別子 | https://cir.nii.ac.jp/crid/1390861618045821824 | |||||||||||||||||||
| ISSN | ||||||||||||||||||||
| 収録物識別子タイプ | EISSN | |||||||||||||||||||
| 収録物識別子 | 1348-6535 | |||||||||||||||||||
| 著作権関連情報 | ||||||||||||||||||||
| 権利情報Resource | https://creativecommons.org/licenses/by/4.0/ | |||||||||||||||||||
| 権利情報 | This is an Open Access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. | |||||||||||||||||||
| キーワード | ||||||||||||||||||||
| 主題Scheme | Other | |||||||||||||||||||
| 主題 | 3-Methacryloxypropyltrimethoxysilane (MPS) | |||||||||||||||||||
| キーワード | ||||||||||||||||||||
| 主題Scheme | Other | |||||||||||||||||||
| 主題 | 2-Hydroxyethyl methacrylate (HEMA) | |||||||||||||||||||
| キーワード | ||||||||||||||||||||
| 主題Scheme | Other | |||||||||||||||||||
| 主題 | Organic– inorganic hybrid | |||||||||||||||||||
| キーワード | ||||||||||||||||||||
| 主題Scheme | Other | |||||||||||||||||||
| 主題 | Simulated body fluid (SBF) | |||||||||||||||||||
| キーワード | ||||||||||||||||||||
| 主題Scheme | Other | |||||||||||||||||||
| 主題 | Apatite | |||||||||||||||||||
| キーワード | ||||||||||||||||||||
| 主題Scheme | Other | |||||||||||||||||||
| 主題 | Tensile strength | |||||||||||||||||||
| 出版タイプ | ||||||||||||||||||||
| 出版タイプ | VoR | |||||||||||||||||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||||||||||||||
| 査読の有無 | ||||||||||||||||||||
| 値 | yes | |||||||||||||||||||
| 研究者情報 | ||||||||||||||||||||
| URL | https://hyokadb02.jimu.kyutech.ac.jp/html/323_ja.html | |||||||||||||||||||
