PEMANFAATAN CANGKANG LOKAN (Geloina coaxans) UNTUK SINTESIS HIDROKSIAPATIT MENGGUNAKAN METODE PENGENDAPAN

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dc.contributor.authorMaylinda, Nia
dc.contributor.authorAwaluddin, Amir
dc.contributor.authorYanti, Pepi Helza
dc.date.accessioned2016-05-02T03:51:56Z
dc.date.available2016-05-02T03:51:56Z
dc.date.issued2016-05-02
dc.description.abstractThe synthesis of hydroxyapatite (HAp) from seashell (Geloina coaxans) using precipitation method has been done . The seashell (Geloina coaxans) and H3PO4 were used as sources of calcium and phosphate. Molar ratio of precursor was 1.67. Product obtained was characterized using X-ray Diffraction (XRD) and FTIR. The results showed that the particle size of hydroxyapatite (HAp) using H3PO4 as precursor was 26.419 nm and degree of crystallinity was 89.90%. Analysis using FTIR revealed that hydroxyapatite (HAp) compounds have specific band of functional groups OH and PO43- in sample spectrumen_US
dc.description.sponsorshipFakultas Matematika dan Ilmu Pengetahuan Alam Universitas Riauen_US
dc.identifier.otherwahyu sari yeni
dc.identifier.urihttp://repository.unri.ac.id/xmlui/handle/123456789/8328
dc.language.isoenen_US
dc.subjectGeloina coaxansen_US
dc.subjectHydroxyapatiteen_US
dc.subjectPrecipitationen_US
dc.titlePEMANFAATAN CANGKANG LOKAN (Geloina coaxans) UNTUK SINTESIS HIDROKSIAPATIT MENGGUNAKAN METODE PENGENDAPANen_US
dc.typestudent Paper Post Degreeen_US

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