Thermal activation currents of biocompatible nanocrystalline calcium hydroxyapatite Ca<Subscript>10</Subscript>(PO<Subscript>4</Subscript>)<Subscript>6</Subscript>(OH)<Subscript>2</Subscript>期刊界 All Journals 搜尽天下杂志传播学术成果专业期刊搜索期刊信息化学术搜索

Thermal activation currents of biocompatible nanocrystalline calcium hydroxyapatite Ca10(PO4)6(OH)2

Authors:	N. A. Zakharov V. A. Klyuev M. Yu. Sentsov Yu. P. Toporov M. R. Kiselev

Affiliation:	1.N.S. Kurnakov Institute of General and Inorganic Chemistry,Russian Academy of Sciences,Moscow,Russia;2.A.N. Frumkin Institute of Physical Chemistry and Electrochemistry,Russian Academy of Sciences,Moscow,Russia

Abstract:	Nanocrystalline stoiochiometric calcium hydroxyapatite, Ca₁₀(PO₄)₆(OH)₂ (NCHA), a counterpart of the inorganic osseous tissue component, is synthesized under biomimetic conditions. Methods of physico-chemical analysis (XRD, IRS, derivatography, DSC, ESCA, SEM, TEM) are used to identify the products of synthesis. The temperature dependence of thermally stimulated currents (TSCs) of NCHA is studied in the temperature range of 300–600 K and the effect of the dispersion degree on TSCs is analyzed.

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