title: A development of the generalized Spiegler-Kedem-Katchalsky model equations for interactions of hydrated species in transport through polymeric membranes.
abstract: A new analysis is presented of the relations between multicomponent friction coefficients and hydration numbers which describe non-ionic and multicomponent solutes transport in membranes in the framework of generalized Spiegler-Kedem-Katchalsky frictional model equations. In the framework of this model the expressions linking the permeability parameters of the membrane (Lp, sigma, omegaik) with the friction coefficients (fik) for n-component non-ionic hydrated solutions were presented. This analysis is applied to calculation the frictional and phenomenological coefficients change with hydration numbers of solutes for binary and ternary non-ionic solutions was presented.
authors.affiliation: Department of Biophysics, Czestochowa University of Technology, Czestochowa. ajslezak@zim.pcz.czest.pl
authors.forename: Andrzej
authors.initials: A
authors.lastname: Slezak
authors.forename: Sławomir
authors.initials: S
authors.lastname: Grzegorczyn
mesh_terms: D001692:Biological Transport; D003198:Computer Simulation; D000431:Ethanol / Q000737:chemistry; D005947:Glucose / Q000737:chemistry; D006874:Hydrostatic Pressure; D008567:Membranes, Artificial; D008956:Models, Chemical; D009995:Osmosis; D009997:Osmotic Pressure; D010539:Permeability; D011108:Polymers; D012996:Solutions; D013816:Thermodynamics; D014867:Water / Q000737:chemistry*
chemical_list: D008567:Membranes, Artificial; D011108:Polymers; D012996:Solutions; D014867:Water; D000431:Ethanol; D005947:Glucose