The ion-exchange isotherm of sodium and calcium ions and membrane potential measurements of monovalent salts (KCl and NaCl) and monovalent-divalent cation salt mixtures on the polysulfone and polysulfone with polyester support cation exchange membranes have been performed. The equilibrium cation con
Ion exchange properties of nitrocellulose-coated cellophane membranes
β Scribed by S. Sethu
- Publisher
- John Wiley and Sons
- Year
- 1960
- Tongue
- English
- Weight
- 138 KB
- Volume
- 3
- Category
- Article
- ISSN
- 0021-8995
No coin nor oath required. For personal study only.
β¦ Synopsis
In the experiments of Gavis and Gill, no appreciable change of velocity or radius along the jet was observed; in all of their experiments, however, G was always negligible with respect to unity, and so eq. ( 4) is concordant with their observations but cannot be quantitatively tested thereby.
For other reports where expansion has been described no data are available for axial tensions. Further experiments in the region where G is comparable with unity are presently being pursued.
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The heterogeneity of different cation-exchange membranes (Neosepta CMX, Selemion CMV, and HJC heterogeneous membrane) and their effects on transport properties were investigated using chronopotentiometry, membrane conductivity, and currentvoltage curves. Modifying the classical Sand equation, a meth
## Abstract For the purpose of preparing the monovalent cation permselective membrane for electrodialysis, the membrane havingβSO~2~Cl groups reacted with the polyethyleneimine to form a cationic polyelectrolyte layer on the membrane surface by using the acidβamide bonding. Reaction conditions, i.e