Influence of Ionic Liquid Structure on Supported Ionic Liquid Membranes Effectiveness in Carbon Dioxide/Methane Separation

Table 2

Physicochemical parameters of polymeric supports reported by producer.

Support	Density, kg/m^3	Pore diameter, µm	Total porosity, %	Thickness, µm
PP	900	0.2	80	92
PVDF	1790	0.2	80	123
PA	1130	0.2	80	110
PES	1370–1510	0.2	80	148