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AW玻璃基骨水泥的制备及其结构性能表征
引用本文:高姗姗,刘敬肖,史非,王振宇,于玲,王继红.AW玻璃基骨水泥的制备及其结构性能表征[J].大连轻工业学院学报,2008,27(3):253-255.
作者姓名:高姗姗  刘敬肖  史非  王振宇  于玲  王继红
作者单位:大连工业大学化工与材料学院,辽宁大连116034
基金项目:辽宁省博士启动基金项目(20021054); 辽宁省教育厅资助项目(202073425)
摘    要:以AW生物玻璃与柠檬酸/磷酸氢钾复合固化液混合制得玻璃基生物骨水泥(GBC),利用XRD、FTIR和SEM对GBC的产物晶相、化学组成和显微结构进行了分析,并对其力学性能进行了测试。结果表明,GBC在固化反应后就已经有羟基磷灰石(HA)晶相生成;随着GBC在SBF中浸泡时间的延长,又生成了少量碳酸钙晶体,且HA晶相数量增多,抗压强度在7d时达到最大值,骨水泥呈现多孔结构。

关 键 词:玻璃基生物骨水泥  羟基磷灰石  碳酸钙

Preparation and characterization of AW glass-based bone cement
GAO Shan-shan,LIU Jing-xiao,SHI Fei,WANG Zhen-yu,YU Ling,WANG Ji-hongSchool of Chemistry Engineering & Material,Dalian Polytechnic University,Dalian ,China.Preparation and characterization of AW glass-based bone cement[J].Journal of Dalian Institute of Light Industry,2008,27(3):253-255.
Authors:GAO Shan-shan  LIU Jing-xiao  SHI Fei  WANG Zhen-yu  YU Ling  WANG Ji-hongSchool of Chemistry Engineering & Material  Dalian Polytechnic University  Dalian  China
Affiliation:GAO Shan-shan,LIU Jing-xiao,SHI Fei,WANG Zhen-yu,YU Ling,WANG Ji-hongSchool of Chemistry Engineering & Material,Dalian Polytechnic University,Dalian 116034,China
Abstract:Glass-based bone cement was prepared by mixing apatite-wollastonite glass ceramic powder with citric acid and kalium phosphate liquid.The crystal phase,chemical composition,microstructure and compressive strength were analyzed using X-ray diffraction(XRD),Fourier transform infrared spectroscopy(FTIR) and scanning electronic microscope(SEM) and omnipotence electronic intensity measuring instrument.Results indicated that certain amount of HA crystals formed in the glass-based bone cement after setting reactio...
Keywords:glass-based bone cement  hydroxyapatite  calcium carbonate  
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