Production and characterisation of zinc substituted hydroxyapatite

被引：2
|
作者：
Shepherd, David [1 ]
Best, Serena [1 ]
机构：
[1] Univ Cambridge, Dept Mat Sci & Met, Pembroke St, Cambridge CB3 3QZ, England
来源：
BIOCERAMICS, VOL 20, PTS 1 AND 2 | 2008年 / 361-363卷
基金：
英国工程与自然科学研究理事会;
关键词：
calcium-phosphate ceramics; BONE-RESORPTION; CADMIUM;
D O I：
10.4028/www.scientific.net/KEM.361-363.159
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：
Zinc substituted hydroxyapatite of varying wt% was produced using a precipitation method based on reacting calcium and zinc nitrate with ammonium phosphate. Characterisation results from X-ray diffraction (XRD) and X-ray fluorescence spectroscopy (XRF) showed that zinc was successfully substituted up to 0.8wt% using this method. Rietveld analysis showed that the a-lattice parameter was reduced and c-lattice parameter was increased with increasing zinc content. Initial mechanical test results showed samples with a zinc content of 0.4% had the greatest compressive strength.
引用
收藏
页码：159 / +
页数：2
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