Biocomposite nanofiber scaffolds of polycaprolactone (PCL) with different graphene oxide surface grafted with poly(ethylene glycol) (GO-g-PEG) concentrations were prepared by electrospinning. Morphological, mechanical as well as wettability characterization were carried out. Results showed that the average diameter of PLA/GO-g-PEG electrospun nanofibers increased by increasing the filler content. GO-g-PEG enhanced the electrospun PCL hydrophilicity as well as the Young modulus, in particular at low GO-g-PEG concentrations.
Lopresti, F., Botta, L., Scaffaro, R. (2016). Preparation and characterization of PCL/GO-g-PEG biocomposite nanofiber scaffolds. In XXXII LIAC Meeting on Vascular Research (pp.29-30).
Preparation and characterization of PCL/GO-g-PEG biocomposite nanofiber scaffolds
Lopresti, Francesco;BOTTA, Luigi;SCAFFARO, Roberto
2016-01-01
Abstract
Biocomposite nanofiber scaffolds of polycaprolactone (PCL) with different graphene oxide surface grafted with poly(ethylene glycol) (GO-g-PEG) concentrations were prepared by electrospinning. Morphological, mechanical as well as wettability characterization were carried out. Results showed that the average diameter of PLA/GO-g-PEG electrospun nanofibers increased by increasing the filler content. GO-g-PEG enhanced the electrospun PCL hydrophilicity as well as the Young modulus, in particular at low GO-g-PEG concentrations.
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