CD Skripsi
Sintesis Hidroksiapatit Dari Cangkang Telur Dengan Metode Presipitasi
High incidence of bone destruction in Indonesia led to an increased need for biomaterials as bone substitute, for example HAp. Hydroxyapatite powder from eggshell waste has been succesfully synthesized using precipitation method with variation of ratio Ca/P and reaction temperature. The purpose of this study is to assess the effect of the molar ratio of Ca / P and the temperature reaction to hydroxyapatite and characterization of eggshells using AAS and products with XRD, SEM – EDX, and FTIR. Eggshell was calcined at temperature 1000°C to produce calcium oxide (CaO). CaO dissolved in nitric acid (HNO3) to produce Ca(NO3)2 were then mixed gently with diammonium hydrogen phosphate was dissolved into aquabidest . HAp produced has ratio Ca/P
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