Effect of Process Parameters on the Microstructural Characteristics of Electrospun Poly(Vinyl Alcohol) Fiber Mats View Full Text


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Article Info

DATE

2009-09-30

AUTHORS

Sarabjit Singh, S. G. Lakshmi, M. Vijayakumar

ABSTRACT

Fiber mats with average fiber diameter ranging between 80 and 250 nm of polyvinyl alcohol (PVA)/water solution having a concentration of 4 wt.% have been prepared by electrospinning method. The influence of applied voltage, flow rate, and needle-to-collector distance on the fiber morphology and diameters has been studied. Scanning electron microscopy and atomic force microscopy are used to characterize the fibers. It has been observed that bead-free fibers of 4 wt.% PVA can be obtained at lower voltages (9 kV). Also, density and the deposition area of the fiber mats showed a clear dependence on the applied voltage, flow rate, and collector distance. More... »

PAGES

10-16

Identifiers

URI

http://scigraph.springernature.com/pub.10.1007/s12030-009-9027-3

DOI

http://dx.doi.org/10.1007/s12030-009-9027-3

DIMENSIONS

https://app.dimensions.ai/details/publication/pub.1020842783


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