Characterization and Annealing of Wet Prepared Synthetic Hydroxyapatite Powders for High‐Purity Bioceramics
作者:
A. Krajewski,
A. Ravaglioli,
G. Celotti,
A. Piancastelli,
期刊:
Crystal Research and Technology
(WILEY Available online 1995)
卷期:
Volume 30,
issue 6
页码: 843-852
ISSN:0232-1300
年代: 1995
DOI:10.1002/crat.2170300623
出版商: WILEY‐VCH Verlag
数据来源: WILEY
摘要:
AbstractThis study deals with the production of hydroxyapatite, in particular following the transformations that are involved when it is synthesized at the proximity (95 °C) of boiling temperature of water with or without a ripening treatment. Previous studies about the degree of crystallization showed that it increases with the temperature.This work is furthermore concerned about the quality of the obtainable ceramic with the use of synthetic hydroxapatite prepared by precipitation from aqueous solution. In particular the higher the degree of crystallinity, the lower the presence of spurious phosphates during sintering. The main structure‐related parameters were evaluated as a function of annealing temperature, and possible interpretations given thorough
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