Kinetic aspects of Donnan dialysis through Nafion-117 membrane

The transport rate of ions across Nafion-117 ion-exchange membrane in a Donnan dialysis process has been measured for mono–monovalent (Na+–Cs+) and mono–bivalent (Na+–Ba2+, Na+–Mg2+) ion-exchange process. This has been carried out for different salt concentrations (0.01M, 0.1M and 0.5M). The transpo...

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Veröffentlicht in:	Journal of membrane science 2012-10, Vol.415-416, p.681-685
Hauptverfasser:	Agarwal, Chhavi, Chaudhury, Sanhita, Pandey, A.K., Goswami, A.
Format:	Artikel
Sprache:	eng
Schlagworte:	artificial membranes Chemistry Colloidal state and disperse state dialysis Donnan membrane equilibrium equations Exact sciences and technology General and physical chemistry ion exchange Ion-exchange kinetics ions magnesium Mass balance Membranes Nernst–Planck equation salt concentration Surface physical chemistry
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