MCM-48/PSF O2/ N2 CO2/CH4
10wt% 5.52 24
20 wt% 6.2 27.2
40wt% 7.1 32.7
Table 5: Ideal selectivity forDMDCS-MCM-48/PSF nanocomposite membranes coated by 30% wt PDMS solution.