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Permeances of selected hydrocarbon components in multi-component mixture separation with MMM composed of POMS and 20 wt% AC at 20 °C (mixture composition: 1 vol-% n-C5H12, 2 vol-% n-C4H10, 6 vol-% C3H8, 10 vol-% C2H6, 0.79 vol% CH4 and 2 vol-% CO2).
