Preparation of Natural Hydroxyapatite from Bovine Femur Bones Using Calcination at Various Temperatures

W. Khoo, F. M. Nor*, H. Ardhyananta, D. Kurniawan

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

104 Citations (Scopus)

Abstract

Calcium phosphate based biomaterials have received great interest since the main constituent of inorganic mineral component in human bone is hydroxyapatite (HAP). This study aims to extract the natural HAP from bovine femur bone at different calcination temperature with different particle size. The experiment starts with cleaning process of fresh bovine femur bones. Then bovine bones were ground into different particle size (x ≤ 45 μm, 45 < x ≤ 63 μm, and 63 < x ≤ 125 μm). All bone samples were furnace heated at temperatures of 700 °C, 900 °C, and 1100 °C for three hours. Obtained apatite was characterized using field emission scanning electron microscope (FESEM), Fourier transform infrared (FTIR) spectroscopy, and X-ray diffraction (XRD). The results indicate that increasing calcination temperature leads to organic free and higher crystallite size of HAP. In terms of particle size, crystallite size is increasing as particle size increases but the increment crystallite size is not significant. The report here proposed that calcination temperature above 700˚C may utilize in bone tissue engineering application.

Original languageEnglish
Pages (from-to)196-201
Number of pages6
JournalProcedia Manufacturing
Volume2
DOIs
Publication statusPublished - 2015

Keywords

  • Bovine femur bones
  • Calcination
  • Hydroxyapatite
  • Temperature

Fingerprint

Dive into the research topics of 'Preparation of Natural Hydroxyapatite from Bovine Femur Bones Using Calcination at Various Temperatures'. Together they form a unique fingerprint.

Cite this