Preparation of hydroxyapatite nanoparticles by reverse microemulsion

被引:76
|
作者
Guo, GS [1 ]
Sun, YX [1 ]
Wang, ZH [1 ]
Guo, HY [1 ]
机构
[1] Beijing Univ Chem Technol, Minist Educ, Key Lab Sci & Technol Controllable Chem React, Beijing 100029, Peoples R China
基金
中国国家自然科学基金;
关键词
hydroxyapatite; nanoparticles; reverse microemulsion;
D O I
10.1016/j.ceramint.2004.10.003
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
Hydroxyapatite (HAP) nanoparticles have been successfully synthesized by reverse microemulsion (aqueous solution/mixed TX-100 and Tween 80/mixed n-butanol and n-hexanol/cyclohexane) at room temperature. In comparison with HAP particles, prepared by conventional direct precipitation method, the reverse microemulsion route led to a significant improvement in the particle size and the degree of particle agglomeration. The effect of different hydrophile-lipophile balance (HLB) values on the particle size was also discussed. (c) 2004 Elsevier Ltd and Techna Group S.r.l. All rights reserved.
引用
收藏
页码:869 / 872
页数:4
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