Research Article
Liquid-Assisted Electrospinning Three-Dimensional Polyacrylonitrile Nanofiber Crosslinked with Chitosan
Figure 3
(a) FTIR spectra of PAN (i), CNS0.050 (ii), CNS0.075 (iii), CNS0.100 (iv), and CNS0.125 (v), with the inset showing the photographs of CNS0.050, CNS0.075, CNS0.100, and CNS0.125 from left to right (lower row) and their corresponding constructs before crosslinking (upper row). (b) FTIR spectra of CNS0.100 before (i) and after (ii) crosslinking.
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