Table 5

Various gas pair selectivity of PIM-1 and PIM-1 MMM-incorporated f-MWCNTs
Membrane Selectivity
O2/N2 CO2/N2 CO2/CH4
PIM-1 2.80 28.2 15.4
0.5 wt.% f-MWCNTs/PIM-1 2.79 33.5 11.3
MMM
1 wt.% f-MWCNTs/PIM-1 2.81 32.9 10.4
MMM
2 wt.% f-MWCNTs/PIM-1 3.93 33.5 8.08
MMM
3 wt.% f-MWCNTs/PIM-1 3.37 37.8 9.32

Khan et al.

Khan et al. Nanoscale Research Letters 2012 7:504   doi:10.1186/1556-276X-7-504

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