Observation by HRTEM the hydroxyapatite-octacalcium phosphate interface in crystals grown from aqueous solutions

被引：14
作者：
Suvorova, EI
Madsen, HEL
机构：
[1] Russian Acad Sci, Inst Crystallog, Moscow 117333, Russia
[2] Royal Vet & Agr Univ, Dept Chem, DK-1871 Frederiksberg C, Denmark
来源：
JOURNAL OF CRYSTAL GROWTH | 1999年 / 198卷
关键词：
hydroxyapatite; octacalcium phosphate; interface; HRTEM;
D O I：
10.1016/S0022-0248(98)01026-4
中图分类号：
O7 [晶体学];
学科分类号：
0702 ; 070205 ; 0703 ; 080501 ;
摘要：
The hydroxyapatite-octacalcium phosphate interface was observed by high-resolution transmission electron microscopy (HRTEM) in crystals grown from aqueous solutions under microgravity and terrestrial conditions. The Digital-Micrograph software was used in order to perform phase analysis in nanoscale from experimental HRTEM images. The difference between space- and earth-grown octacalcium phosphate crystals is in amounts and sizes of the hydroxyapatite regions included in the crystals. Possible orientation relationships between two phases were determined. (C) 1999 Elsevier Science B.V. All rights reserved.
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收藏
页码：677 / 681
页数：5
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