使用石膏作为原料,通过水热反应得到具有特殊结构的多孔羟基磷灰石.通过XRD分析,研究了石膏和水的配比、反应时间、pH值等对多孔羟基磷灰石合成的影响.通过SEM观察了多孔羟基磷灰石的分级多孔结构:第一级结构具有条状编织结构特点,孔径分布在10～100μm;第二级结构具有条状结构内的蜂窝状结构特点,其孔隙率和孔隙大小相对均匀,受反应条件的影响不大.
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