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Pat Sooksaen. Surface characterization of hydroxyapatite-bioglass composites. (). King Mongkut's University of Technology North Bangkok. Central Library. : , 2016.
Surface characterization of hydroxyapatite-bioglass composites
Name: Pat Sooksaen
Organization :
Silpakorn University. Faculty of Engineering and Industrial Technology
Email :
sooksaen_p@su.ac.th
keyword:
Hydroxyapatite-bioglass composites
LCSH:
Hydroxyapatite
Abstract:
This study investigated microstructure and in-vitro test surface bioactivity of
hydroxyapatite-bioglass composites prepared by sintering the mixture of high purity
hydroxyapatite powder and synthesized bioglass powder (45SiO2-24.5CaO-6P2O5-24.5Na2O)
which was prepared by melt and quench methods. Composites were prepared by sintering the
pellets to obtain strong porous bodies. The porous microstructures could provide channels for
bone in-growth and improve the microscopic bioresorption. The study focused on the effect
of composition and sintering temperature on the microstructure and the in-vitro test
properties. Composite samples were characterized for phase formation and microstructures
by x-ray diffraction (XRD) and scanning electron microscopy (SEM). Bioactivity test was
carried out in a simulated body fluid (SBF) at 37 °C for various periods of time. SEM images
revealed the formation of hydroxyl-carbonate apatite (HCA) layer on the surfaces after SBF
immersion. The HCA layer thickness increased with increasing soaking period from 7 to 28
days. This study led to a promising platform for hard tissue engineering such as bone fillers
King Mongkut's University of Technology North Bangkok. Central Library
Address:
BANGKOK
Email:
library@kmutnb.ac.th
Created:
2016
Modified:
2023-01-03
Issued:
2023-01-03
บทความ/Article
application/pdf
BibliograpyCitation :
In Chemical Society of Thailand under the Patronage of Professor Dr. HRH Princess Chulabhorn and Chulalongkorn University Faculty of science. Pure and Applied Chemistry International Conference (PACCON 2016) (pp.977-981). Bangkok : Chemical Society of Thailand under the Patronage of Professor Dr. HRH Princess Chulabhorn
eng
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Pat Sooksaen
| Title | Contributor | Type |
|---|---|---|
| Surface characterization of hydroxyapatite-bioglass composites
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Pat Sooksaen | บทความ/Article |