Previous investigations have shown that Millipore filters bearing fixed negatively charged sites saturated with organic solvents behaved like cation exchangers. In this study the mobilities of some cations in bromobenzene-saturated filters were determined at various membrane compositions. Appreciable interaction between counterions in the membrane was demonstrated; e.g., Na+ was about four times more mobile in a Na+ membrane than in a K+ one. The qualitative nature of the interaction could be summarized as follows: the bringing together of rapid and slow counterions in the membrane made the fast ion faster and the slow ion slower. Possible mechanisms for such an interaction are discussed. A quantitative estimation of K and Na mobilities and...
Enhancing the selectivity of ion-exchange membranes (IEMs) is an important need for environmental se...
The role of the electrolyte on the mechanism of charge formation in polyamide Desal-5 DK Nanofiltrat...
Multicomponent mass-transport in cation-exchange membranes involves the movement of multiple species...
AbstractWe find that moderate cationic selectivity of the general bacterial porin OmpF in sodium and...
We find that moderate cationic selectivity of the general bacterial porin OmpF in sodium and potassi...
Filters made of cellulose acetate-nitrate when saturated with organic solvents and interposed betwee...
The transport of alkali metal cations by the carboxylic lonophores dianemycm, monensin, and nigerici...
Two models of hydrophobic ion exchange membranes were examined theoretically with regard to the char...
none2noThe role of the fundamental phenomena determining the mechanism of charge formation in Nanofi...
The \u201cadsorption\u2013amphoteric\u201d model is used to investigate the role of the main phenome...
The 'mobility ratios' in resin membranes for a number of ion pairs, viz., Na+-K++,I-—Br–, Br--Cl-, N...
This paper examines the applicability of the Nernst-Planck approach in treating the relationship bet...
The problem of concentration polarization in electrodialytic desalination occurs due to mass transfe...
The mechanical permeability and the reflection coefficient at 1 atm and 20°C as well as the solute r...
AbstractMolecular dynamics simulations of a bacterial potassium channel (KcsA) embedded in a phospho...
Enhancing the selectivity of ion-exchange membranes (IEMs) is an important need for environmental se...
The role of the electrolyte on the mechanism of charge formation in polyamide Desal-5 DK Nanofiltrat...
Multicomponent mass-transport in cation-exchange membranes involves the movement of multiple species...
AbstractWe find that moderate cationic selectivity of the general bacterial porin OmpF in sodium and...
We find that moderate cationic selectivity of the general bacterial porin OmpF in sodium and potassi...
Filters made of cellulose acetate-nitrate when saturated with organic solvents and interposed betwee...
The transport of alkali metal cations by the carboxylic lonophores dianemycm, monensin, and nigerici...
Two models of hydrophobic ion exchange membranes were examined theoretically with regard to the char...
none2noThe role of the fundamental phenomena determining the mechanism of charge formation in Nanofi...
The \u201cadsorption\u2013amphoteric\u201d model is used to investigate the role of the main phenome...
The 'mobility ratios' in resin membranes for a number of ion pairs, viz., Na+-K++,I-—Br–, Br--Cl-, N...
This paper examines the applicability of the Nernst-Planck approach in treating the relationship bet...
The problem of concentration polarization in electrodialytic desalination occurs due to mass transfe...
The mechanical permeability and the reflection coefficient at 1 atm and 20°C as well as the solute r...
AbstractMolecular dynamics simulations of a bacterial potassium channel (KcsA) embedded in a phospho...
Enhancing the selectivity of ion-exchange membranes (IEMs) is an important need for environmental se...
The role of the electrolyte on the mechanism of charge formation in polyamide Desal-5 DK Nanofiltrat...
Multicomponent mass-transport in cation-exchange membranes involves the movement of multiple species...