Figure 15.

Ternery diagram showing the respective fiber morphology of the initial spinning solution composition where red circles indicate beading, blue circles indicate bead-free fibers, and unfilled white circles indicate a phase separation zone (not suitable for electrospinning). Representative SEM images are added around the ternary diagram and they include size bars of 5 μm. Reprinted with permission from Ago et al. [129]. Copyright 2012 American Chemical Society.