Cation Transport Numbers in Polycarbonate Microporous Membranes. Effect of Unstirred Diffusion Layers
- 1 January 1987
- journal article
- research article
- Published by Taylor & Francis in Separation Science and Technology
- Vol. 22 (1) , 85-93
- https://doi.org/10.1080/01496398708056159
Abstract
In this paper we obtain the apparent transport numbers across different polycarbonate microporous membranes bathed by two isothermal aqueous solutions of the same electrolyte but at different concentrations, N 1 and N 2. The effect of unstirred layers adjacent to the membrane is taken into account Six different membranes and two electrolytes (LiCl and MgCl2) were studied at 20, 30, 40, and 50[ddot]C and for N 1 and N 2 in the range 10−1 to 2 × 10−4 equiv/L.Keywords
This publication has 8 references indexed in Scilit:
- Potential Measurements for Selectivity Determinations of Polycarbonate Membranes Bounded by MgCl2SolutionsSeparation Science and Technology, 1986
- Transport numbers in ion exchange membranes from membrane potentialLettere al Nuovo Cimento (1971-1985), 1983
- Membrane structure and its correlation with membrane permeabilityJournal of Membrane Science, 1982
- Theory and applications of ion-selective electrodesAnalytica Chimica Acta, 1972
- Rapid force-flux transitions in highly porous membranesPhilosophical Transactions of the Royal Society of London. Series A, Mathematical and Physical Sciences, 1972
- Electrical transport phenomena in a cation-exchange membraneJournal of Colloid and Interface Science, 1970
- Permeability of composite membranes. Part 1.—Electric current, volume flow and flow of solute through membranesTransactions of the Faraday Society, 1963
- Ion Exchanger ElectrodesJournal of the American Chemical Society, 1953