Browsing Conference Papers by Subject "Natural"

Now showing items 1-4 of 4

    • The effect of additives to the densification of natural hydroxyapatite 

      Sri Asliza, M. A; Shahrizal, H; Zaheruddin, K; Azida, Azmi (Universiti Malaysia PerlisSchool of Materials Engineering & School of Environmental Engineering, 2010-06-09)
      The effect of different additives to the microstructure and phase properties of compact natural hydroxyapatite was studied. Compact HA was fabricated from HA powder obtained from bovine bones via calcinations and grinding ...

    • Improvement of dense hydroxyapatite from natural bone with TiO2 powder 

      Sri Asliza, Mat Amin; Mohd Zaheruddin, Kasmuin; Siti Sarah, Ibrahim (Universiti Putra Malaysia (UPM)Fakulti Perubatan dan Sains Kesihatan, 2007-12-10)
      In this study HA powder were obtained from natural bone. Natural HA were extrated from clean cow bone by heat treated at temperature 800c before ground into fine powder. The HA powder were mixed together with different ...

    • Preparation and characterization of hydroxyapatite powder from biological natural bone 

      Sri Asliza, Md Amin; Shahrizal, Md Hussein; Zaheruddin, Kasmuin; Azida, Azmi; Siti Sarah, Ibrahim (Universiti Tun Hussein Onn Malaysia, 2008-11-24)
      Hydroxyapatite (HA) is widely used in medical fields especially as a bone substitute, due to its good biocompatibility, bioactivity, high osteoconductive and nontoxic. The production of synthetic HA needs very complicated ...

    • Study the effect of TIO2 and soaking time to the natural hydroxyapatite properties 

      Shahrizal, M. H.; Sri Asliza, Md Amin; Mohd Nazree, Derman; Mohd Zaheruddin, Kasmuin (Universiti Sains Malaysia (USM), 2006-05-24)
      Natural hydroxyapatite has potential to be used as implant material in biomedical applications. In this study natural HA were obtained from bovine bone by heated and ground into desired size. Dense natural HA were fabricated ...