In-vitro preparation of nanocrystalline calcium phosphates as bone substitution materials in surgery

被引：15
|
作者：
Tadic, D
Veresov, A
Putlayev, VI
Epple, M [1 ]
机构：
[1] Univ Duisburg Gesamthsch, Inst Inorgan Chem, D-445117 Essen, Germany
[2] Moscow MV Lomonosov State Univ, Dept Chem, Div Inorgan Chem, Inorgan Mat Lab, Moscow, Russia
来源：
MATERIALWISSENSCHAFT UND WERKSTOFFTECHNIK | 2003年 / 34卷 / 12期
关键词：
biomaterials; calcium phosphate; bone;
D O I：
10.1002/mawe.200300702
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
A continuous preparation method for nanoscopic calcium phosphate ceramics is presented. The influence of processing parameters (temperature, time) on the properties of calcium phosphates was studied. Crystallinity, structure, and morphology are important for an application as biodegradable implant material in bone contact. The samples were studied in detail using X-ray powder diffraction, infrared spectroscopy, atomic absorption spectroscopy, photometry, scanning electron microscopy, and transmission electron microscopy. All calcium phosphate precipitates are non-stoichiometric, calcium-deficient hydroxyapatites.
引用
收藏
页码：1048 / 1051
页数：4
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