Poly(vinyl alcohol) (PVA) waswidely used as the polymermatrix in field of membrane [1–2] due to its good biocompatibility [3] and its excellent film forming capacities [4].
Poly(vinyl alcohol) (PVA) waswidely used as the polymermatrix infield of membrane [1–2] due to its good biocompatibility [3] and its excellentfilm forming capacities [4].