Crystallization of hydroxyapatite at physiological temperature

被引：105

作者：

Ashok, M ^{[1
]}

Sundaram, NM ^{[1
]}

Kalkura, SN ^{[1
]}

机构：

[1] Anna Univ, Ctr Crystal Growth, Madras 600025, Tamil Nadu, India

来源：

MATERIALS LETTERS | 2003年 / 57卷 / 13-14期

关键词：

hydroxyapatite; biomaterials; crystal growth; single diffusion; physiological temperature (37 degrees C);

D O I：

10.1016/S0167-577X(02)01140-0

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Well-defined platy crystals of hydroxyapatite (27 x 2 mum) were crystallized at physiological temperature and pH. The X-ray powder diffraction (XRD) and Proton-Induced X-ray Emission (PIXE) analysis confirmed the crystals to be the pure form of HAP without any contamination from the crystallizing medium. FT-IR studies confirmed the HAP crystals were free from CO inclusion. TGA studies showed the thermal stability of the hydroxyapatite crystals. Texturing of hydroxyapatite crystals was observed on sintering. (C) 2002 Elsevier Science B.V, All rights reserved.

引用

页码：2066 / 2070

页数：5

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