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. 2020 Jul 7;12(7):1509. doi: 10.3390/polym12071509

Table 2.

Dope solution components of the prepared membranes.

Membrane CODE PVDF (wt %) PVPK17 (wt %) PEG200 (wt %) TEP (wt %) GO (wt %) Exposure Time to Fixed Humidity and Temperature (min)
M1 13 0 0 87 0 0
M2 13 0 0 87 0 2.5
M3 13 0 0 87 0 5
M4 13 3 24 60 0 0
M5 13 3 24 60 0 2.5
M6 13 3 24 60 0 5
M7 13 3 24 59.875 0.125 0
M8 13 3 24 59.875 0.125 2.5
M9 13 3 24 59.875 0.125 5
M10 13 3 24 59.5 0.5 2.5