Table 1. Effect of Process Parameters on the Contact Angle of SF Films^a.

	pristine	MeOH	steam	H2O
aqueous	72.9 ± 0.8*	76.55 ± 2.7	88.7 ± 2.6*	73.8 ± 1.4
FA	85.05 ± 1.7*	83.4 ± 1.8	75.5 ± 2.4*	74.7 ± 1.5*
HFIP	88.9 ± 9.3	85.9 ± 2.6	84.4 ± 2.2	83.9 ± 1.6

^an = 4; differences between asterisk (*)-marked groups were statistically significant with p ≤ 0.05.