Preparation and Characterization of Porous Calcium Phosphate Bioceramics

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• 作者：Honglian  ; Dai ; Xinyu  ; Wang ; Yinchao  ; Han ; Xin  ; Jiang ; Shipu  ; Li  ; ;   ; ^{lishipu46@126.com}
• 关键词：Calcium phosphate ceramics ; Bioglass ; Foaming ; Porous ; Degradation
• 刊名：Journal of Materials Science & Technology
• 出版年：2011
• 出版时间：2011
• 年：2011
• 卷：27
• 期：5
• 页码：431-436
• 全文大小：1384 K

文摘

¦Â-tricalcium phosphate (¦Â-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¡ãC. 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.