Fabrication of Polystyrene Fibers Containing Nanoparticles of TiO2 and ZnO by Electrospinning


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Polystyrene fibers were fabricated by electrospinning. Polystyrene resin was dissolved in chloroform, N,N-dimethylformamide, or their mixtures. In experiments with 10 wt-% solutions of polystyrene in various solvents, a 1:1 solvent mixture was found to be optimal. In the 1:1 solvent, an increase in polystyrene concentration resulted in a decrease in the number of beads on the electrospun fibers and an increase in their diameter. A 20 wt% solution of polystyrene gave fibers with a diameter of about 1.8 $m with almost no beads. Polystyrene fibers containing nanoparticles were prepared by electrospinning 20 wt% polystyrene solutions containing dispersed nanoparticles of TiO2 or ZnO. The concentrations of nanoparticles in the electrospun fibers, determined by energy dispersive X-ray spectroscopic analysis, were less than expected.



Materials Science Forum (Volumes 561-565)

Main Theme:

Edited by:

Young Won Chang, Nack J. Kim and Chong Soo Lee




M. Kobayashi et al., "Fabrication of Polystyrene Fibers Containing Nanoparticles of TiO2 and ZnO by Electrospinning", Materials Science Forum, Vols. 561-565, pp. 663-666, 2007

Online since:

October 2007




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DOI: https://doi.org/10.1002/mame.200690012