Synthesis and characterization of c-axis oriented apatite aggregates

被引：3
|
作者：
Ohta, K
Kikuchi, M
Tanaka, J
Eda, H
机构：
[1] Ibaraki Univ, Satellite Venture Business Lab, Ibaraki 3168511, Japan
[2] Natl Inst Mat Sci, Ctr Biomat, Tsukuba, Ibaraki 3050044, Japan
[3] Ibaraki Univ, Dept Syst Engn, Ibaraki 3168511, Japan
来源：
BIOCERAMICS 15 | 2003年 / 240-2卷
关键词：
apatite; synthesis; orientation; hydrolysis reaction; DCPD;
D O I：
10.4028/www.scientific.net/KEM.240-242.517
中图分类号：
TQ174 [陶瓷工业]; TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
The aggregates of c-axes oriented hydroxyapatite (HAp) crystallites were synthesized by the hydrolysis of CaHPO4.2H(2)O (DCPD) at 100 degreesC in 10mass% of NaOH solution. The HAp aggregate was of a plate-like form resembling DCPD. The measurements of X-ray diffraction pattern showed that the relative peak intensities of 002 and 004 diffractions increased with synthesis temperature. Some infrared peaks due to CO3 were assigned to B-site substituted carbonate ions in HAp. From FE-SEM observation and XRD measurement, the crystallites in the aggregate were kept in order and their c-axes were perpendicular to the wide surface of an original plate-like DCPD.
引用
收藏
页码：517 / 520
页数：4
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