SINTESIS HIDROKSIAPATIT DARI CANGKANG KEONG EMAS (Pomacea canaliculata Lamarck) MELALUI METODE HIDROTERMAL

DEWI SASMITA

doi:10.31958/js.v3i2.44

SINTESIS HIDROKSIAPATIT DARI CANGKANG KEONG EMAS (Pomacea canaliculata Lamarck) MELALUI METODE HIDROTERMAL

DEWI SASMITA

Abstract

The gold seashell is known as a source of calcium in hydroxyapatite synthesis [Ca₁₀(PO₄)₆(OH)₂]. The metal contents of the samples were analyzed by AAS. Then the hydroxyapatite synthesis was done through a hypothermal method. The analysis by FTR indicated the uptake on the tape 1.000 – 1.200 cm^-1. XRD analysis showed a sharp peak with a high intensity on 20 = 31,79^o, 27,78^o, and 31,09^om. The analysis by SEM-EDS indicated that hydroxyapatite had the same particle size, elliptical shape like a bar premises with molar ratio 1.77.

Key words: Hydroxyapatite, hydrothermal, gold seashell

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DOI: http://dx.doi.org/10.31958/js.v3i2.44