カルシウム欠損アパタイトのステンレス基板上への電気化学的析出

• 門間 英毅

  無機材質研究所

書誌事項

タイトル別名

• Electrochemical Deposition of Calcium-Deficient Apatite on Stainless Steel Substrate
• カルシウム ケッソン アパタイト ノ ステンレス キバンジョウ エ ノ デンキ

抄録

The electrochemical deposition of calcium-deficient apatite on a stainless steel substrate was conducted by electrolyzing 0.02-0.21mol/dm³ Ca(H₂PO₄)₂⋅H₂O [MCP] solutions added with and without NaNO₃ and NaF at a cathode current of 6mA/cm² at 20-90°C. The formation of apatite from F^--free MCP solutions was limited in a dilute MCP concentration region. At relatively high MCP concentrations brushite (CaHP₄⋅2H₂O) or monetite (CaHP₄) was deposited. The addition of NaNO₃ and/or NaF was effective for the formation of apatite. Deposited apatite layers were composed of ellipsoidal grains, needles or very fine granules depending on electrolysis conditions. Apatites deposited from F^--added MCP solutions were calciumdeficient apatites with Ca/P molar ratios near 1.50, and contained F^-, HPO₄^2- and Na⁺ ions.

収録刊行物

• Journal of the Ceramic Society of Japan (日本セラミックス協会学術論文誌)

  Journal of the Ceramic Society of Japan (日本セラミックス協会学術論文誌) 101 (1175), 737-739, 1993

  公益社団法人 日本セラミックス協会

キーワード

• Electrochemical deposition
• Aatite deposition
• Calcium-deficient apatite

詳細情報

• CRID: 1390282680254089216
• NII論文ID: 110002290395
• NII書誌ID: AN10040326
• DOI: 10.2109/jcersj.101.737
• ISSN: 18821022
• ISSN: 09145400
• ISSN: http://id.crossref.org/issn/09145400
• NDL書誌ID: 3838893
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I3838893
• Web Site: http://www.jstage.jst.go.jp/article/jcersj1988/101/1175/101_1175_737/_pdf
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  • NDL
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