Effect of support layer on gas permeation properties of composite polymeric membranes
PES/Pebax and PEI/Pebax composite membranes were prepared by coating the porous PES and PEI substrate membranes with Pebax-1657. The morphology and performance of the prepared membranes were investigated by SEM and CO2 and CH4 permeation tests. The CO2 permeances of 28 and 52 GPU were achieved for P...
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Springer New York LLC
2017
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