Synthesis And Characterization Of Ha / Alumina - 1937 Words

Synthesis and Characterization of HA/Alumina and HA/MgO Nanocomposite for Biomedical Applications V.Vijayalakshmi a*, P.Dhanasekaran a, M.Sathish b a Department of Physics, Erode Sengunthar Engineering College, Erode, India. b Department of Physics, P.S.G College of Arts and Science, Coimbatore, India. Email ID: vijiphysics007@gmail.com Abstract: In this study, HA/Alumina and HA/MgO nanocomposites were successfully prepared by using hydrothermal method at 2500C. The mechanisms of composite formation, crystallite size, crystallinity, morphology, were studied HA/Alumina and HA/MgO nanocomposites. XRD and FTIR investigations showed an intermolecular interaction between HA/Alumina and HA/MgO. The formation of HA/Alumina and HA/MgO nanocomposites are polycrystalline in nature. It confirmed in TEM analysis. TEM images further ascertained that HAP/Alumina were formed in a short nanorod shape and HA/MgO nanocomposites shows nanocluster like morphology. The FTIR measurement shows the appropriate vibrational spectra of HA/Alumina and HA/MgO nanocomposites. The UV-VIS measurements show the band-gap of HA/Alumina and HA/MgO nanocomposites. This study provides a platform for further research on the HA/Alumina and HA/MgO nanocomposites for biomedical applications. Keywords: Nanocomposites; Hydroxyapatite; Alumina; MgO; TEM; X-Ray Diffraction; 1. Introduction HA- Alumina nanocomposite is biocompatible and has desirable mechanical and physical properties. Less cost, simple synthesisShow MoreRelatedNano Crystaline Magnetic Materials960 Words   |  4 Pageselectrical and magnetic properties. Effect of Mn doping on the microstructures and initial permeability was investigated by Xiaohui Wang et al [13]. The results of the investigation showed that the substitution of Mn substitution into NiCuZn ferrite has a great influence on electromagnetic properties. 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