Paper Titles
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Preparation and Characterization of Boron-Containing Hydroxyapatite
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Regulating Size, Morphology and Dispersion of Nano-Crystallites of Hydroxyapatite by pH Value and Temperature in Microemulsion System
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Mg-Free Precursors for the Synthesis of Pure Phase Si-Doped α-Ca3(PO4)2
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Effect of Mg2+ Addition during HA Nanoparticles Synthesis Using Ultrasonic Irradiation
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Synthesis and Stability of Potassium/Carbonate Co-Substituted Hydroxyapatites
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Preparation of Porous Synthetic Nanostructured HA Scaffold
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Increased Osteoblast Proliferation on Hydroxyapatite Thin Coatings Produced by Right Angle Magnetron Sputtering
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Crystallographic Changes of Bioceramic Composition of Cadever Bone on Heat Treatments
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Effect of Mg2+ Addition during HA Nanoparticles Synthesis Using Ultrasonic Irradiation

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Abstract:

Nanocrystalline hydroxyapatite was prepared by a precipitation method with add of ultrasonic irradiation. In this work the effect of H3PO4 addition rate during synthesis and the influence of the magnesium incorporation into apatite were studded. The results revealed that the morphology and cristalinity of synthesized nanopowders are significantly affected by ultrasonic irradiation. Monophase hydroxyapatite was obtained when magnesium was added into HA lattice during the synthesis with ultrasonic irradiation.

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Periodical:

Key Engineering Materials (Volumes 361-363)

Pages:

203-206

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.361-363.203

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Online since:

November 2007

Authors:

D.S. Gouveia, Ana Carolina S. Coutinho Rumbao, Ana Helena A. Bressiani, José Carlos Bressiani

Keywords:

Hydroxyapatite (HAP), Magnesium, Nanopowder, Sonochemical Synthesis, Ultrasound (US)

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© 2008 Trans Tech Publications Ltd. All Rights Reserved

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