Paper Title:
Preparation of a Bioactive Functionally Graded Ceramic-Polymer Hybrid
  Abstract

A ceramic-polymer nano-hybrid, in which the bioactive silicate surface is nano-hybridized with flexible silicone bulk, was synthesized in the tetraethoxysilane (TEOS)-polydimethylsiloxane (PDMS) sol-gel system. Different solutions for surface silicate and bulk silicone, whose component ratio of SiO2: PDMS were respectively 100: 0 and 50: 50, were subjected to lamination and delayed polymerization and condensation process, producing a large transparent crack-free monolithic bulk. Characterizations at near-surface cross-section of the hybrid bulk revealed typical bioactive silicate structure with no distinct interface with the interior, indicating possibility of a novel bioactive nano-composite with enhanced physical and biological functions.

  Info
Periodical
Key Engineering Materials (Volumes 284-286)
Main Theme
Edited by
Panjian Li, Kai Zhang and Clifford W. Colwell, Jr.
Pages
753-756
DOI
10.4028/www.scientific.net/KEM.284-286.753
Citation
Y.H. Lee, H. M. Kim, K. Y. Lee, J. H. Lee, S.H. Ahn, M.-Y. Koh, "Preparation of a Bioactive Functionally Graded Ceramic-Polymer Hybrid", Key Engineering Materials, Vols. 284-286, pp. 753-756, 2005
Online since
April 2005
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$32.00
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