Hong, SU Kim, JY Kang, YS 2024-01-21T12:40:28Z 2024-01-21T12:40:28Z 2022-01-10 2001-03 1042-7147 https://pubs.kist.re.kr/handle/201004/140661 Effect of feed pressure and anion properties on facilitated olefin transport through solid polymer electrolyte (SPE) membranes containing silver ions in poly(2-ethyl-2-oxazoline) (POZ) or poly(N-vinyl pyrrolidone) (PVP) matrix has been investigated. Propylene solubility data in various SPE films are analyzed using the dual sorption model. The results indicate that the solubility coefficient of propylene in polymeric matrices was unexpectedly high although it seas unmeasurably low in corresponding pure polymer. The equilibrium constants of the reaction between carrier and propylene for SPL films containing AgBF4 are higher than those with AgCF3SO3 for both polymers investigated. In addition, saturated amounts of propylene coordinated to the sliver ions in SPE films with AgBF4 are higher than those with AgCF3SO3, resulting in higher propylene permeance in polymer electrolytes containing AgBF4. Copyright (C) 2001 John Wiley & Sons, Ltd. English JOHN WILEY & SONS LTD RC CIRCUIT MODEL ION-EXCHANGE MEMBRANES FIXED SITE CARRIER SILVER IONS SEPARATION COMPLEXES Effect of feed pressure on facilitated olefin transport through solid polymer electrolyte membranes Article 10.1002/pat.128 1 POLYMERS FOR ADVANCED TECHNOLOGIES, v.12, no.3-4, pp.177 - 182 POLYMERS FOR ADVANCED TECHNOLOGIES 12 3-4 177 182 scie scopus 000167190800005 2-s2.0-0035275180 Polymer Science Polymer Science Article RC CIRCUIT MODEL ION-EXCHANGE MEMBRANES FIXED SITE CARRIER SILVER IONS SEPARATION COMPLEXES facilitated transport olefin solubility polymer electrolyte dual sorption model reaction equilibrium constant