Effects of Polymer Concentration and Cationic Surfactant on the Morphology of Electrospun Polyacrylonitrile Nanofibres

Abstract

PAN nanofibres were prepared via an electrospinning process. The effect of polymer concentration on the fibre morphology was studied. At a very dilute solution, no fibres were obtained in the electrospinning process. As the concentration increased, the fibre morphology evolved from a beads-on-string structure to a uniform fibre structure with increasing… (More)

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