Research Article

Tunable Structures and Properties of Electrospun Regenerated Silk Fibroin Mats Annealed in Water Vapor at Different Times and Temperatures

Figure 4

WAXD diffractograms of electrospun RSF fibers: (a) samples treated with water vapor at 65°C for different times: (A) as-spun, (B) 0.5 h, (C) 1 h, (D) 3 h, (E) 6 h, (F) 9 h, (G) 12 h, (H) 15 h, (I) 18 h, and (J) 24 h; (b) samples treated with water vapor for 3 h at different temperatures: (A) 45°C, (B) 55°C, (C) 65°C, and (D) 75°C.
682563.fig.004a
(a)
682563.fig.004b
(b)