Forming 3D scaffolds of hydroxyapatite-gelatin nano-composites using mechanical method and selective solid etching method

C. C. Ko, W. H. Douglas, T.M. Gabriel Chu, M. C. Chang, R. A. Narayanan, W. S. Hu

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Direct mechanical approaches and selective solid etching methods were developed to create a 3D porous scaffold of hydroxyapatite-gelatin (HAP-GEL) nanocomposites. The mechanical method creates a regular array of pores but with limited architectures. The selective solid etching using computer aided design (CAD) can create controlled pore structures, but with shrinkage cracks. It has been possible to eliminate cracks using hydraulic pressure for dehydration; this technique in combination with the selective solid etching method is currently under developing.

Original languageEnglish
Title of host publicationTransactions - 7th World Biomaterials Congress
Pages124
Number of pages1
StatePublished - 2004
EventTransactions - 7th World Biomaterials Congress - Sydney, Australia
Duration: May 17 2004May 21 2004

Other

OtherTransactions - 7th World Biomaterials Congress
CountryAustralia
CitySydney
Period5/17/045/21/04

Fingerprint

Hydroxyapatite
Scaffolds
Etching
Composite materials
Cracks
Pore structure
Dehydration
Computer aided design
Nanocomposites
Hydraulics

ASJC Scopus subject areas

  • Engineering(all)

Cite this

Ko, C. C., Douglas, W. H., Chu, T. M. G., Chang, M. C., Narayanan, R. A., & Hu, W. S. (2004). Forming 3D scaffolds of hydroxyapatite-gelatin nano-composites using mechanical method and selective solid etching method. In Transactions - 7th World Biomaterials Congress (pp. 124)

Forming 3D scaffolds of hydroxyapatite-gelatin nano-composites using mechanical method and selective solid etching method. / Ko, C. C.; Douglas, W. H.; Chu, T.M. Gabriel; Chang, M. C.; Narayanan, R. A.; Hu, W. S.

Transactions - 7th World Biomaterials Congress. 2004. p. 124.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Ko, CC, Douglas, WH, Chu, TMG, Chang, MC, Narayanan, RA & Hu, WS 2004, Forming 3D scaffolds of hydroxyapatite-gelatin nano-composites using mechanical method and selective solid etching method. in Transactions - 7th World Biomaterials Congress. pp. 124, Transactions - 7th World Biomaterials Congress, Sydney, Australia, 5/17/04.
Ko CC, Douglas WH, Chu TMG, Chang MC, Narayanan RA, Hu WS. Forming 3D scaffolds of hydroxyapatite-gelatin nano-composites using mechanical method and selective solid etching method. In Transactions - 7th World Biomaterials Congress. 2004. p. 124
Ko, C. C. ; Douglas, W. H. ; Chu, T.M. Gabriel ; Chang, M. C. ; Narayanan, R. A. ; Hu, W. S. / Forming 3D scaffolds of hydroxyapatite-gelatin nano-composites using mechanical method and selective solid etching method. Transactions - 7th World Biomaterials Congress. 2004. pp. 124
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