The Fabrication and Characterization of PCL/Rice husk derived bioactive glass-ceramic composite scaffolds
The present study was conducted to fabricate a 3D scaffold using polycaprolactone (PCL) and silicate based bioactive glass-ceramic (R-SBgC). Different concentrations of R-SBgC prepared from rice husk ash (RHA) were combined with PCL to fabricate a composite scaffold using thermally induced phase sep...
| Main Authors: | , , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Hindawi Publishing Corporation
2014
|
| Subjects: | |
| Online Access: | http://eprints.um.edu.my/9860/1/Naghizadeh-2014-The_Fabrication_and.pdf |
| _version_ | 1796945990908903424 |
|---|---|
| author | Naghizadeh, F. Sultana, N. Kadir, M.R.A. Shihabudin, T.M.T.M. Hussain, R. Kamarul, Tunku |
| author_facet | Naghizadeh, F. Sultana, N. Kadir, M.R.A. Shihabudin, T.M.T.M. Hussain, R. Kamarul, Tunku |
| author_sort | Naghizadeh, F. |
| collection | UM |
| description | The present study was conducted to fabricate a 3D scaffold using polycaprolactone (PCL) and silicate based bioactive glass-ceramic (R-SBgC). Different concentrations of R-SBgC prepared from rice husk ash (RHA) were combined with PCL to fabricate a composite scaffold using thermally induced phase separation (TIPS) method. The products were then characterized using SEM and EDX. The results demonstrated that R-SBgC in PCL matrix produced a bioactive material which has highly porous structure with interconnected porosities. There appears to be a relationship between the increase in R-SBgC concentration and increased material density and compressive modulus; however, increasing R-SBgC concentration result in reduced scaffold porosity. In conclusion, it is possible to fabricate a PCL/bioactive glass-ceramic composite from processed rice husk. Varying the R-SBgC concentrations can control the properties of this material, which is useful in the development of the ideal scaffold intended for use as a bone substitute in nonload bearing sites. |
| first_indexed | 2024-03-06T05:24:54Z |
| format | Article |
| id | um.eprints-9860 |
| institution | Universiti Malaya |
| language | English |
| last_indexed | 2024-03-06T05:24:54Z |
| publishDate | 2014 |
| publisher | Hindawi Publishing Corporation |
| record_format | dspace |
| spelling | um.eprints-98602018-10-10T08:59:55Z http://eprints.um.edu.my/9860/ The Fabrication and Characterization of PCL/Rice husk derived bioactive glass-ceramic composite scaffolds Naghizadeh, F. Sultana, N. Kadir, M.R.A. Shihabudin, T.M.T.M. Hussain, R. Kamarul, Tunku R Medicine The present study was conducted to fabricate a 3D scaffold using polycaprolactone (PCL) and silicate based bioactive glass-ceramic (R-SBgC). Different concentrations of R-SBgC prepared from rice husk ash (RHA) were combined with PCL to fabricate a composite scaffold using thermally induced phase separation (TIPS) method. The products were then characterized using SEM and EDX. The results demonstrated that R-SBgC in PCL matrix produced a bioactive material which has highly porous structure with interconnected porosities. There appears to be a relationship between the increase in R-SBgC concentration and increased material density and compressive modulus; however, increasing R-SBgC concentration result in reduced scaffold porosity. In conclusion, it is possible to fabricate a PCL/bioactive glass-ceramic composite from processed rice husk. Varying the R-SBgC concentrations can control the properties of this material, which is useful in the development of the ideal scaffold intended for use as a bone substitute in nonload bearing sites. Hindawi Publishing Corporation 2014 Article PeerReviewed application/pdf en http://eprints.um.edu.my/9860/1/Naghizadeh-2014-The_Fabrication_and.pdf Naghizadeh, F. and Sultana, N. and Kadir, M.R.A. and Shihabudin, T.M.T.M. and Hussain, R. and Kamarul, Tunku (2014) The Fabrication and Characterization of PCL/Rice husk derived bioactive glass-ceramic composite scaffolds. Journal of Nanomaterials (JNM), 2014 (2014). ISSN 1687-4110, DOI https://doi.org/10.1155/2014/253185 <https://doi.org/10.1155/2014/253185>. http://www.hindawi.com/journals/jnm/2014/253185/abs/ 10.1155/2014/253185 |
| spellingShingle | R Medicine Naghizadeh, F. Sultana, N. Kadir, M.R.A. Shihabudin, T.M.T.M. Hussain, R. Kamarul, Tunku The Fabrication and Characterization of PCL/Rice husk derived bioactive glass-ceramic composite scaffolds |
| title | The Fabrication and Characterization of PCL/Rice husk derived bioactive glass-ceramic composite scaffolds |
| title_full | The Fabrication and Characterization of PCL/Rice husk derived bioactive glass-ceramic composite scaffolds |
| title_fullStr | The Fabrication and Characterization of PCL/Rice husk derived bioactive glass-ceramic composite scaffolds |
| title_full_unstemmed | The Fabrication and Characterization of PCL/Rice husk derived bioactive glass-ceramic composite scaffolds |
| title_short | The Fabrication and Characterization of PCL/Rice husk derived bioactive glass-ceramic composite scaffolds |
| title_sort | fabrication and characterization of pcl rice husk derived bioactive glass ceramic composite scaffolds |
| topic | R Medicine |
| url | http://eprints.um.edu.my/9860/1/Naghizadeh-2014-The_Fabrication_and.pdf |
| work_keys_str_mv | AT naghizadehf thefabricationandcharacterizationofpclricehuskderivedbioactiveglassceramiccompositescaffolds AT sultanan thefabricationandcharacterizationofpclricehuskderivedbioactiveglassceramiccompositescaffolds AT kadirmra thefabricationandcharacterizationofpclricehuskderivedbioactiveglassceramiccompositescaffolds AT shihabudintmtm thefabricationandcharacterizationofpclricehuskderivedbioactiveglassceramiccompositescaffolds AT hussainr thefabricationandcharacterizationofpclricehuskderivedbioactiveglassceramiccompositescaffolds AT kamarultunku thefabricationandcharacterizationofpclricehuskderivedbioactiveglassceramiccompositescaffolds AT naghizadehf fabricationandcharacterizationofpclricehuskderivedbioactiveglassceramiccompositescaffolds AT sultanan fabricationandcharacterizationofpclricehuskderivedbioactiveglassceramiccompositescaffolds AT kadirmra fabricationandcharacterizationofpclricehuskderivedbioactiveglassceramiccompositescaffolds AT shihabudintmtm fabricationandcharacterizationofpclricehuskderivedbioactiveglassceramiccompositescaffolds AT hussainr fabricationandcharacterizationofpclricehuskderivedbioactiveglassceramiccompositescaffolds AT kamarultunku fabricationandcharacterizationofpclricehuskderivedbioactiveglassceramiccompositescaffolds |