Substitution of calcium with neodymium and dysprosium in hydroxyapatite structure

• Veröffentlicht in: Functional Materials
• Datum: 2005
• Hauptverfasser: Get‘man, E.I., Loboda, S.N., Tkachenko, T.V., Ignatov, A.V., Zabirko, T.F.
• Format: Artikel
• Sprache: Englisch
• Veröffentlicht: НТК «Інститут монокристалів» НАН України 2005
• Online Zugang: https://nasplib.isofts.kiev.ua/handle/123456789/139742
• Назва журналу: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Zitieren: Substitution of calcium with neodymium and dysprosium in hydroxyapatite structure / E.I. Get‘man, S.N. Loboda, T.V. Tkachenko, A.V. Ignatov, T.F. Zabirko // Functional Materials. — 2005. — Т. 12, № 1. — С. 6-10. — Бібліогр.: 19 назв. — англ.

Using X-ray phase analysis, the calcium substitution with Nd and Dy in hydroxyapatite Са₁₀₋xLnx(РО₄)₆(ОН)₂-хОх at 1100°C has been established to take place up to x = 2.0 and 1.4, respectively. The IR spectroscopy has shown that along with the Ca²⁺ +ОH⁻ → Ln⁺³ + O²⁻ substitution, the 2ОH⁻ O²⁻ + □ on...