The inherent properties of poly(lactide), a biocompatible and biodegradable polymer, are concurrently improved by the incorporation of a small amount of surface functionalized carbon nanotubes. A new method has been used to functionalize the CNTs’ outer surface with hexadecylamine. A composite of PLA with functionalized CNTs has been prepared by melt-extrusion. FT-IR spectroscopy, Raman spectroscopy, DSC, and optical microscopy are used to investigate the thermal and mechanical property improvement mechanism in f-CNTs containing PLA composite.
Reference:
Ramontja, J., Ray, S.S. et al. 2009. High-performance carbon nanotube-reinforced bioplastic. Macromolecular Materials and Engineering, Vol 294(12), pp 839-846
