Connecting the Ion Separation Factor to the Sorption and Diffusion Selectivity of Ion Exchange Membranes

2020 ◽  
Vol 59 (32) ◽  
pp. 14189-14206 ◽  
Author(s):  
Hongxi Luo ◽  
Wendy-Angela Saringi Agata ◽  
Geoffrey M. Geise
Keyword(s):  
Ion Exchange ◽  
Separation Factor ◽  
Ion Exchange Membranes ◽  
Ion Separation ◽  
And Diffusion

scholarly journals Effect of fixed charge group concentration on salt permeability and diffusion coefficients in ion exchange membranes

2018 ◽  
Vol 566 ◽  
pp. 307-316 ◽  
Author(s):  
Jovan Kamcev ◽  
Cara M. Doherty ◽  
Kian P. Lopez ◽  
Anita J. Hill ◽  
Donald R. Paul ◽  
...  
Keyword(s):  
Ion Exchange ◽  
Diffusion Coefficients ◽  
Fixed Charge ◽  
Ion Exchange Membranes ◽  
And Diffusion ◽  
Group Concentration

Equilibrium Sorptions in Heterogeneous Ion Exchange Membranes

1992 ◽  
Vol 57 (9) ◽  
pp. 1905-1914
Author(s):  
Miroslav Bleha ◽  
Věra Šumberová
Keyword(s):  
Experimental Data ◽  
Ion Exchange ◽  
Total Content ◽  
Distribution Coefficients ◽  
Exchange Capacity ◽  
Ion Exchange Membranes ◽  
Ion Exchange Capacity ◽  
Equilibrium Sorption ◽  
Inhomogeneity Factor

The equilibrium sorption of uni-univalent electrolytes (NaCl, KCl) in heterogeneous cation exchange membranes with various contents of the ion exchange component and in ion exchange membranes Ralex was investigated. Using experimental data which express the concentration dependence of equilibrium sorption, validity of the Donnan relation for the systems under investigation was tested and values of the Glueckauf inhomogeneity factor for Ralex membranes were determined. Determination of the equilibrium sorption allows the effect of the total content of internal water and of the ion-exchange capacity on the distribution coefficients of the electrolyte to be determined.

Interpolymer ion exchange membranes for CapMix process

Desalination ◽  
2020 ◽  
Vol 482 ◽  
pp. 114384
Author(s):  
Katarzyna Smolinska-Kempisty ◽  
Anna Siekierka ◽  
Marek Bryjak
Keyword(s):  
Ion Exchange ◽  
Ion Exchange Membranes
Sign in / Sign up

Export Citation Format

Share Document