Research Article

Needleless Electrospinning of Uniform Nanofibers Using Spiral Coil Spinnerets

Figure 2

SEM images of PVA nanofibers from spiral wire coil electrospinning (magnification is 1k, 5k, and 10k, resp., bar = 5 μm).
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785920.fig.002b
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785920.fig.002c
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