Fig. 2

(1) SEM images at 5000x, (2) SEM images at 10000x, and (3) fiber size distribution of representative composite membrane of (a) unmodified, (b) T03, (c) T06 and (d) T12.
(1) SEM images at 5000x, (2) SEM images at 10000x, and (3) fiber size distribution of representative composite membrane of (a) unmodified, (b) T03, (c) T06 and (d) T12.