Journal of Materials Science

, Volume 43, Issue 9, pp 3058–3071

Emerging biodegradable materials: starch- and protein-based bio-nanocomposites

Authors

    • School of Food ScienceHenan Institute of Science and Technology
  • Peter Torley
    • School of Land, Crop and Food SciencesThe University of Queensland
  • Peter J. Halley
    • Centre for High Performance Polymers, School of EngineeringThe University of Queensland
Article

DOI: 10.1007/s10853-007-2434-8

Cite this article as:
Zhao, R., Torley, P. & Halley, P.J. J Mater Sci (2008) 43: 3058. doi:10.1007/s10853-007-2434-8

Abstract

This article provides a broad overview on the natural polymer-based bio-nanocomposite properties, processing and application. Bio-nanocomposites prepared with natural biopolymers, such as starch and protein, can be formed using a melt intercalation or a solvent intercalation method. Incorporation of layered silicates into the biopolymer matrices results in improved mechanical properties, water vapor barrier properties, and thermal stability of the resulting bio-nanocomposites without sacrificing biodegradability due to their nanometer size dispersion. Consequently, even though natural polymer-based bio-nanocomposite is in its infancy, it has a huge potential in the future.

Copyright information

© Springer Science+Business Media, LLC 2008