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Current-induced concentration polarization of interfaces between non-ideally perm-selective ion-exchange media and electrolyte solutions

Autor
Yaroshchuk, A.
Tipus d'activitat
Article en revista
Revista
Journal of membrane science
Data de publicació
2012-04-01
Volum
396
Número
April
Pàgina inicial
43
Pàgina final
49
DOI
https://doi.org/10.1016/j.memsci.2011.12.029 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/16489 Obrir en finestra nova
Resum
In non-ideally perm-selective ion-exchange media and/or nano-porous/nano-channel systems, ion transport numbers depend on the salt concentration. Under conditions of current-induced polarization, this concentration changes considerably close to the membrane surface or nano-/micro-interface. It is well known that the value of limiting current is controlled (among other things) by the difference of counter-ion transport numbers between the membrane and solution. Thus, a natural question arises abo...
Citació
Yaroshchuk, A. Current-induced concentration polarization of interfaces between non-ideally perm-selective ion-exchange media and electrolyte solutions. "Journal of membrane science", 01 Abril 2012, vol. 396, núm. April, p. 43-49.
Paraules clau
Current-induced Concentration Polarization, Ion-exchange Membrane, Limiting Current, Nano-porous Medium, Non-ideal Perm-selectivity

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