在加热条件下,通过调节Ca(NO3)2-(NH4)2HPO4-NH3H2O-H2O体系的pH值,制得了不同HA和β-TCP比例的纯双相粉末,并对其反应历程进行了初步研究.新工艺和常规方法比较,大大缩短了陈化时间,反应重复性好.
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