Influence of Fe₃O₄ Nanoparticles on the Preparation of Aligned PLGA Electrospun Fibers Induced by Magnetic Field

Figure 7

Distributions of the angles (𝜃) between the long axis of the fibers and the direction perpendicular to magnets at voltage of 15 kV and flow rate of (a) 0.6 mL/h; (b) 0.9 mL/h; (c) 1.2 mL/h. Y and N indicated the conditions with or without magnetic nanoparticles, respectively.

(a)

(b)

(c)