Preparation and Characterization of Porous Calcium Phosphate Bioceramics

被引:14
|
作者
Dai, Honglian [1 ]
Wang, Xinyu [1 ]
Han, Yinchao [1 ]
Jiang, Xin [1 ]
Li, Shipu [1 ]
机构
[1] Wuhan Univ Technol, Biomed Mat & Engn Ctr, Wuhan 430070, Peoples R China
基金
中国国家自然科学基金;
关键词
Calcium phosphate ceramics; Bioglass; Foaming; Porous; Degradation; CERAMICS; HYDROXYAPATITE; OSTEOGENESIS;
D O I
10.1016/S1005-0302(11)60087-X
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
beta-tricalcium phosphate (beta-TCP) powder and Na2O-CaO-MgO-P2O5 glass binder were synthesized and mixed, and then the biodegradable porous calcium phosphate ceramics were successfully prepared by foaming and sintering at 850 degrees C. The as-prepared ceramics possess a high porosity with partial three-dimension interconnected macro- and micro-pores. As in vitro experiment testified, the calcium phosphate ceramics (CPCs) has good degradability.
引用
收藏
页码:431 / 436
页数:6
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