TY - CONF N1 - cited By 3; Conference of 5th International Conference on Chemical and Bioprocess Engineering, ICCBPE 2015 ; Conference Date: 9 December 2015 Through 12 December 2015; Conference Code:123695 N2 - This paper reports the effect of varying polymer concentration i.e. solvent/polymer ratio on the morphology and gas transport behaviour of polyethersulfone/polyvinyl acetate blend membrane. The solvent used was dimethylformamide, while the manipulated variable was polymer concentration. The concentrations were varied from 75-90 weight solvent. A homogeneous surface with dense cross-section structure membranes were successfully developed as deduced from FESEM images. The permeability of CO2 and CH4 gases increased with increasing polymer concentration and an improved CO2/CH4 selectivity was observed. These observation made from the characterization justified the applicability of the blend to be synthesized as membrane for gas separation. © Published under licence by IOP Publishing Ltd. ID - scholars6965 TI - Morphological analysis of Polyethersulfone/polyvinyl Acetate blend membrane synthesized at various polymer concentrations KW - Biochemical engineering; Blending; Carbon dioxide; Polymers; Solvents KW - Blend membranes; Gas separations; Gas transport; Homogeneous surfaces; Manipulated variables; Morphological analysis; Polyethersulfones; Polymer concentrations KW - Gas permeable membranes KW - carbon dioxide; concentration (composition); image analysis; membrane; methane; polymer; separation; solvent AV - none A1 - Hadi, S.H.A.A. A1 - Mannan, H.A. A1 - Mukhtar, H. A1 - Shaharun, M.S. A1 - Murugesan, T. UR - https://www.scopus.com/inward/record.uri?eid=2-s2.0-84988528191&doi=10.1088%2f1755-1315%2f36%2f1%2f012015&partnerID=40&md5=e4dfd486ee40d4ec6756556cb22e8aec VL - 36 Y1 - 2016/// PB - Institute of Physics Publishing SN - 17551307 ER -