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蛋壳煅烧合成羟基磷灰石的制备及表征

Keywords: 蛋壳,羟基磷灰石,磷酸三钙,煅烧合成

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Abstract:

以蛋壳为原料,磷酸钙为反应剂,采用煅烧合成工艺,可简单快速地制备羟基磷灰石(HA)粉体材料。实验结果表明,煅烧粉体中羟基磷灰石的含量强烈依赖于煅烧工艺的加热速率,当加热速率为6℃/min时,可获得较高羟基磷灰石含量的复合粉体。该工艺提供了环境友好和低成本的羟基磷灰石等生物材料的制备方法,可有效提高蛋壳加工利用技术的附加值。

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