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Characterization of Hydroxyapatite Extracted from Goat Bone

This work presents the extraction of hydroxyapatite (HA) material from goat bone by thermal treatment. The raw goat-bone was heated at 750°C for 6 hours to achieve the fine powder. The obtained powder was characterized by using several physical-chemical methods such as X-ray diffraction (XRD), Fourier transmitted infra-red (FTIR), X-ray fluorescence (XRF), and Brunauer emmett teller (BET) methods. In addition, the synthetic powder was also tested for microbiological property. The obtained results confirmed the purity and crystallinity of HA material. The microbiological test confirmed the safety and hygiene of extracted HA without harmful-bacteria presence. The thermal treatment used in this work, is simply and efficiency method for HA extraction.