Research Article

Exploiting the Interplay between Liquid-Liquid Demixing and Crystallization of the PVDF Membrane for Membrane Distillation

Table 1

Summary of the developed PVDF membrane properties.

Membrane codeDope solution temperature (°C)Thickness (μm)Porosity (%)Contact angle (°)
TopBottom

PVDF-2525333.0 ± 5.383.2 ± 0.477.4 ± 1.8104.6 ± 3.5
PVDF-4040280.4 ± 8.678.0 ± 1.177.2 ± 3.3113.8 ± 8.4
PVDF-6060250.2 ± 6.173.3 ± 1.180.4 ± 3.0121.8 ± 4.1
PVDF-8080265.8 ± 6.976.0 ± 1.082.8 ± 3.7120.2 ± 7.3
PVDF-100100276.0 ± 10.077.5 ± 1.375.6 ± 6.1114.2 ± 4.1