Hong, SU Won, J Park, HC Kang, YS 2024-01-21T15:02:24Z 2024-01-21T15:02:24Z 2021-09-04 1999-10-01 0376-7388 https://pubs.kist.re.kr/handle/201004/141885 Gas permeability through fixed site carrier membranes (FSCMs) is predicted by the RC circuit models. If only one permeability value is available, other permeability values can readily be estimated as a function of applied pressure for a FSCM with given backward reaction rate and reaction equilibrium constants between carrier and penetrant, carrier concentration, and matrix permeability. The results were compared with experimental oxygen permeabilities through a PMMA membrane containing metallophorphyrin, The agreement between them was exceptional. in addition, the backward reaction rate constant between carrier and penetrant and the pressure fluctuation are found to be most sensitive in determining permeability in FSCMs according to the sensitivity analysis, (C) 1999 Elsevier Science B.V. All rights reserved. English ELSEVIER SCIENCE BV COBALT PORPHYRIN COMPLEX FACILITATED TRANSPORT MOLECULAR-OXYGEN POLYMER NITROGEN Estimation of penetrant transport properties through fixed site carrier membranes using the RC circuit model and sensitivity analysis Article 10.1016/S0376-7388(99)00159-3 1 JOURNAL OF MEMBRANE SCIENCE, v.163, no.1, pp.103 - 108 JOURNAL OF MEMBRANE SCIENCE 163 1 103 108 scie scopus 000082572300009 2-s2.0-0032764997 Engineering, Chemical Polymer Science Engineering Polymer Science Article COBALT PORPHYRIN COMPLEX FACILITATED TRANSPORT MOLECULAR-OXYGEN POLYMER NITROGEN facilitated transport fixed site carrier membranes permeability RC circuit model sensitivity analysis