Electrospun Carbon Nanofiber Membranes for Filtration of Nanoparticles from Water

Figure 5

SEM images and diameter distribution of the (a) PAN/TEOS nanofiber mats and CNF/Si obtained by the thermal treatment of the as-spun PAN/TEOS nanofibers of solution C-Si-3 at (b) 800°C and (c) 1000°C.

(a)

(b)

(c)