Investigation of the Effects of Graphene Oxide Nanoparticles and Multi-Wall Carbon Nanotubes on Conductivity and Surface Morphology of Polyester-Viscose Fabric

In this work, the specimen of the fabrics (polyester/ viscose blend) was first placed under microwave irradiation at different times, and then the optimum treatment of treated fabrics (۸ min) was selected for investigating physical properties and surface morphology. Graphene oxide (GO) and carbon nanotube (CNT) with different percentages were measured using dispersing agent, washing performance and wash stability, and physical properties of the fabric. Surface morphology of the specimens was also photographed by SEM electron microscopy. Finally, the conductivity properties of the specimens were measured according to AATCC ۲۰۰۵-۷۶ standards, and analyzed by K/S, R%, and Lab specimens and the changes were obtained from the experiments using reflection spectrophotometer analysis. The optimum electrical conductivity was found for viscose polyester fabric containing ۹% nanoparticles, and more interestingly, the electrical resistivity for the values of ۷ and ۵% of CNT were approximately the same as those of ۹ and ۷% of GO.

Keywords:

polyester/viscose blend fabric , Multi-wall carbon nanotubes , graphene oxide nanoparticles , conductivity properties and reflective spectrophotometer , statistical analysis of the central composite design (CCD