relation: https://khub.utp.edu.my/scholars/4796/ title: Polyethersulfone (PES) membranes for CO2/CH4 separation: Effect of polymer blending creator: Abdul Mannan, H. creator: Mukhtar, H. creator: Murugesan, T. description: 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. publisher: Trans Tech Publications Ltd date: 2014 type: Article type: PeerReviewed identifier: Abdul Mannan, H. and Mukhtar, H. and Murugesan, T. (2014) Polyethersulfone (PES) membranes for CO2/CH4 separation: Effect of polymer blending. Applied Mechanics and Materials, 625. pp. 172-175. ISSN 16609336 relation: 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 relation: 10.4028/www.scientific.net/AMM.625.172 identifier: 10.4028/www.scientific.net/AMM.625.172