TY - JOUR TI - Polyethersulfone (PES) membranes for CO2/CH4 separation: Effect of polymer blending SP - 172 N1 - cited By 16; Conference of 3rd International Conference on Process Engineering and Advanced Materials, ICPEAM 2014 ; Conference Date: 3 June 2014 Through 5 June 2014; Conference Code:114811 AV - none EP - 175 PB - Trans Tech Publications Ltd SN - 16609336 ID - scholars4796 KW - Additives; Blending; Carbon dioxide; Glass; Permeation; Phase behavior; Polymer blends; Polyvinyl acetates; Separation KW - CO2 separation; Gas permeation properties; Glassy polymers; High permeability; Polyethersulfone membrane; Polyvinyl acetates (PVAc); Rubbery polymers; Separation Property KW - Gas permeable membranes N2 - Effect of polymer blending on physico-chemical and gas permeation properties of polyethersulfone (PES) membrane was studied. PES was chosen as base polymer and polysulfone (PSF) and polyvinyl acetate (PVAc) were added as glassy and rubbery polymer additives respectively. The morphology, thermal stability and miscibility of PES membranes were characterized by FESEM, TGA and DSC respectively to observe the effect of polymer blending. The prepared membranes were tested for permeation of CO2 and CH4 at a feed pressure of 2 to 10 bar. PES-PSF membrane exhibits the separation properties identical to PES membrane. PES-PVAc blend membrane was found to be immiscible and high permeability was achieved while the selectivity was lost. © 2014 Trans Tech Publications, Switzerland. VL - 625 JF - Applied Mechanics and Materials A1 - Abdul Mannan, H. A1 - Mukhtar, H. A1 - Murugesan, T. UR - https://www.scopus.com/inward/record.uri?eid=2-s2.0-84914115805&doi=10.4028%2fwww.scientific.net%2fAMM.625.172&partnerID=40&md5=8e8390ed4eed222e00a05e9866ea92e9 Y1 - 2014/// ER -