Sintesis Karbonat Hidroksiapatit dari Kerang Batik (Paphia undulata) Menggunakan Metode Presipitasi
Keywords:
karbonat hidroksiapatit, kerang batik, Paphia undulata, metode presipitasiAbstract
CHAp merupakan penggabungan ion karbonat ke dalam struktur HAp. CHAp dilaporkan dapat menurunkan kristalinitas, meningkatkan laju solubilitas dan juga bioaktivitas. Material CHAp yang dipanaskan pada suhu tertentu dapat respon biologi semakin baik. CHAp yang telah dipanaskan merupakan material yang menarik karena mempunyai respon biologi yang lebih baik. CHAp dari cangkang kerang batik dihasilkan menggunakan metode presipitasi. Penelitian ini bertujuan untuk menginvestigasi efek suhu sintering terhadap komposisi dan karakteristik kristal CHAp. Bubuk CHAp dipanaskan pada suhu 800oC. Sampel CHAp dianalisis meggunakan Energy Dispersive Spectrometry (EDS), Fourier Transform Infrared (FT-IR), and X-ray Diffractometer (XRD). Analisis EDS menunjukkan rasio Ca/P CHAp 1,70 (sesuai dengan rasio Ca/P Hap.
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