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Water contact angle analysis of (A) LMw and (B) MMw neat and composite membranes 70:30. 50:50 and 30:70. The graphs show mean ± SD (n = 3), (*) indicates statistically significant difference. LMw 100:0, 78° ± 6; LMw 70:30, 50°± 1.6; MMw 90° ± 3; MMw 30:70, 55° ± 1.6; MMw 50:50, 45° ± 1.
