烧结温度和pH值对HA合成的影响  

Effect of Sintering Temperature and Value on HA Composition

作　　者：李建华 韩颖超 

机构地区：[1]Research Center of Bio-Medical Materials Eng.,Wuhan University of Science and Technology

出　　处：《现代技术陶瓷》2007年第2期10-11,18,共3页Advanced Ceramics

基　　金：湖北省科技攻关项目(2004AA303B03)

摘　　要：采用液相沉淀法制备了纳米级的HAP粉末,并进一步对合成的材料进行DTA和RD分析,研究了温度和pH值对羟基磷灰石粉体合成的影响。制备的羟基磷灰石粉体纯度较高,随着温度的增加其晶化程度增加。The liquid - phase deposition method was applied to prepare the HAP powder with nanoscale, and the material was analyzed by DTA and RD and the effect of sintering temperature and value on HA composition was studied. The obtained poly lactide has a high purity, and its crystallite extent increases with temperature.

关 键 词：羟基磷灰石 液相沉淀法 温度 PH值 

分 类 号：TQ174.758[化学工程—陶瓷工业]