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Thermal Analysis on Hydroxyapatite Synthesis through Mechanochemical Method

  • Conference paper
5th Kuala Lumpur International Conference on Biomedical Engineering 2011

Part of the book series: IFMBE Proceedings ((IFMBE,volume 35))

Abstract

Thermal analysis of hydroxyapatite formation through dry mechanochemical method has been studied. The calcium phosphate was synthesized using calcium hydroxide and di-ammonium hydrogen phosphate as the precursors. The ball milling of 1/6 ball-powder mass ratio was employed on mixtures of calcium hydroxide and di-ammonium hydrogen phosphate in three different speeds 170, 270 and 370 rpm for 15 h. As ball-milled powders were then sintered at 1150, 1250 and 1350oC for 2 h, then subjected to TGA, XRD and FTIR for phase characterization. Calcium phosphates with ammonium are phases of the material. The ammonium is trace of phosphorus precursor. Choosing condition of the process and type of precursors determines type of reactions and its products.

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Author information

Authors and Affiliations

  1. Department of Manufacturing and Materials Engineering, International Islamic University Malaysia, Kuala Lumpur, Malaysia

    A. S. F. Alqap & I. Sopyan

  2. Department of Engineering Design and Manufacture, University of Malaya, Kuala Lumpur, Malaysia

    S. Adzila, M. Hamdi & S. Ramesh

  3. Mechanical Engineering Program, University of Bengkulu, Bengkulu, Indonesia

    A. S. F. Alqap

  4. Department of Material Engineering and Design, Universiti Tun Hussein Onn Malaysia, Johor, Malaysia

    S. Adzila

Authors
  1. A. S. F. Alqap
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  2. S. Adzila
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  3. I. Sopyan
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  4. M. Hamdi
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  5. S. Ramesh
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Editor information

Editors and Affiliations

  1. Department of Biomedical Engineering Faculty of Engineering, University of Malaya, 50603, Kuala Lumpur, Malaysia

    Noor Azuan Abu Osman , Wan Abu Bakar Wan Abas , Ahmad Khairi Abdul Wahab  & Hua-Nong Ting , ,  & 

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© 2011 Springer-Verlag Berlin Heidelberg

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Alqap, A.S.F., Adzila, S., Sopyan, I., Hamdi, M., Ramesh, S. (2011). Thermal Analysis on Hydroxyapatite Synthesis through Mechanochemical Method. In: Osman, N.A.A., Abas, W.A.B.W., Wahab, A.K.A., Ting, HN. (eds) 5th Kuala Lumpur International Conference on Biomedical Engineering 2011. IFMBE Proceedings, vol 35. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-21729-6_30

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  • DOI: https://doi.org/10.1007/978-3-642-21729-6_30

  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-642-21728-9

  • Online ISBN: 978-3-642-21729-6

  • eBook Packages: EngineeringEngineering (R0)

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