HYDROTHERMAL PREPARATION OF CALCIUM HYDROXYAPATITE POWDERS

被引:67
作者
HATTORI, T
IWADATE, Y
机构
[1] Department of Synthetic Chemistry, Faculty of Engineering, Chiba University, Chiba, 260, Yayoi-cho
关键词
dental ceramics; hydrothermal process; hydroxyapatite; lattice; powders;
D O I
10.1111/j.1151-2916.1990.tb09841.x
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
Calcium hydroxyapatite powders were prepared by hydrothermal reactions of calcium pyrophosphate and calcium oxide. Primary particles of the hydroxyapatite obtained were spherical with diameters less than 0.2 μm, and small prismatic crystals were rarely observed in some fields. The effects of temperature, pressure, and soaking time on the structural features of the resultant powders were also studied by means of XRD and SEM and were smaller than expected for the ranges investigated. Copyright © 1990, Wiley Blackwell. All rights reserved
引用
收藏
页码:1803 / 1805
页数:3
相关论文
共 14 条