Table 4 Gas permeation results of PIM-1, PIM-1 f-MWCNTs incorporated MMM
Membrane | Permeance(Nm3/(m2 h bar)) | Permeabilitya (Barrer)b | ||||||
---|---|---|---|---|---|---|---|---|
O2 | N2 | CO2 | CH4 | O2 | N2 | CO2 | CH4 | |
PIM1-1 | 1.93 | 0.69 | 19.4 | 1.26 | 533 | 190 | 5,360 | 348 |
0.5 wt.% f-MWCNTs/PIM-1 | 2.07 | 571 | 204 | 6,830 | 604 | |||
MMM | ||||||||
1 wt.% f-MWCNTs/PIM-1 | 2.19 | 0.78 | 25.7 | 2.47 | 605 | 215 | 7,090 | 682 |
MMM | ||||||||
2 wt.% f-MWCNTs/PIM-1 | 3.49 | 0.89 | 29.8 | 3.69 | 964 | 245 | 8,230 | 1,020 |
MMM | ||||||||
3 wt.% f-MWCNTs/PIM-1 | 2.66 | 0.79 | 29.9 | 3.20 | 734 | 218 | 8,250 | 883 |
MMM |