改进中和法制备β-TCP/HA双相生物陶瓷粉末及其结构与性能的研究  

Preparation and Properties of β-TCP/HA Biphase Calcium Phosphate Powder by the Modified Method

作　　者：高月侠[1] 冉均国[1] 苟立[1] 王方瑚[1] 

机构地区：[1]四川大学无机材料系,成都610065

出　　处：《硅酸盐通报》2003年第1期64-67,共4页Bulletin of the Chinese Ceramic Society

基　　金：国家"973"资助研究课题

摘　　要：以Ca(OH) 2 -CaCO3-H3PO4 为原料 ,研究出了一种优于传统制备β -TCP/HA双相生物陶瓷的新方法 ,并制备出组成一定的 β TCP/HA双相磷灰石粉末。分析了The β-tricalcium phosphate/hydroxyapatite biphase calcium phosphate (β-TCP/HA) powder in the system of Ca(OH)_2,CaCO_3 and H_3PO_4 was synthesized by the modified neuralization method.In this process,the resulting precipitate required no ageing time and had a good filterability. By means of adjusting conditions of reaction, composition of the β-TCP/HA can be controlled and did not contain α-tricalcium phosphate (α-TCP).The chemical and physical properties of synthesized β-TCP/HA powder were measured by XRD,SEM etc.

关 键 词：改进中和法 制备 β-TCP/HA双相生物陶瓷粉末 结构 性能 研究 

分 类 号：TQ174.759[化学工程—陶瓷工业]