Please use this identifier to cite or link to this item: http://cmuir.cmu.ac.th/jspui/handle/6653943832/66670
Title: Fabrication and characterization of porous bioceramic made from bovine bone powder mixed calcium phosphate glass
Authors: Sittiporn Punyanitya
Sakdiphon Thiansem
Anirut Raksujarit
Phanlob Chankachang
Tiwasawat Sirisoam
Rungsarit Koonawoot
Keywords: Engineering
Materials Science
Issue Date: 1-Jan-2019
Abstract: © 2019 Trans Tech Publications Ltd, Switzerland. Bovine bone xenograft was selected bioactive material currently widespread acceptable for using as human bone void filler. In this paper we described a new porous bioceramic block fabricated from bovine bone powders mixed with calcium phosphate glass. The characterized methods were atomic absorption spectrometer, x-ray diffraction, scanning electron microscope, energy dispersion x-ray spectroscopy, diffusion test, bending test, compressive test and Archimedes' principle. The final products showed interconnecting pores size range 100 to 500 μm, apparent porosity about 52% and mole ratio of Ca:P as 1.65. The toxic elements such as arsenic, cadmium, mercury, and lead were lower standard limits of ASTM I (American Society for Testing and Materials International). The samples had a compressive strength more than 400 kg/cm2. So, this object can be useful as an alternative choice for human bone substitute in the vertical compression load bearing area.
URI: https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85071602355&origin=inward
http://cmuir.cmu.ac.th/jspui/handle/6653943832/66670
ISSN: 10139826
Appears in Collections:CMUL: Journal Articles

Files in This Item:
There are no files associated with this item.


Items in CMUIR are protected by copyright, with all rights reserved, unless otherwise indicated.