Abstract

Sari Edi Cahyaningrum*, Nuniek Herdyastuti, Bella Devinaand Meita Kurniasari

DOI : http://dx.doi.org/10.13005/ojc/350334

In this research hydroxyapatite was synthezed from eggshell. The hydroxyapaptite was combined with Collagen and Chitosan for produce composite hydroxyapaptite/Coll/Chi by  by ex-situ methods. The composite HA/Coll/ Chi was characterized such as a functional group and phase crystallinity and surface morphology. HA synthesized from the precursor calcium derived from eggshell reacted with H₃PO₄, HA sintered at 900°C. Result from spectra Infra red analysis showed that there are functional group PO₄^3- and OH^- that characteristic for HA. The bonding of HA with chitosan and collagen was showed from as well as a shift wave number in the group C = O and NH₂. Results of  XRD analysis showed that compositon of chitosan has effect in crystalinity of bone graft.

Bone Graft; Eggshell; Ex-Situ; Hydroxyapaptite

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