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Abstract:
Using several composite membranes (PEC-1000, Teijin, HR-95) and one asymmetric membrane (SOLROX SC-200), transport parameters such as the hydrodynamic and osmotic permeability, ℓp and ℓπ, and the asymptotic solute rejection, r∞, were determined from hyperfiltration experiments at 25°C with different aqueous feed solutions (0.1 M and 0.5 M NaCl, 0.5 M Dioxan, 0.1 M benzyl alcohol).