Comparative Study of One-Step Cross-Linked Electrospun Chitosan-Based Membranes

Figure 1

SEM images of the cross-linked S (PEO/CH) fibers at 0.1, 0.3, and 0.5% v/v of GTA or TPP. Scale bars in the inset image correspond to 1 μm, ×10,000 0.5 kV.