Abstract
| Original language | Undefined |
|---|---|
| Journal | Desalination and Water Treatment |
| Volume | 62 |
| Issue number | 155-160 |
| Publication status | Published - 2017 |
| Externally published | Yes |
Cite this
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Countercurrent electrophoretic water purification from ionic and electrically charged colloidal admixtures. / Moskvin, L.N.; Yakimova, N.M.
In: Desalination and Water Treatment, Vol. 62, No. 155-160, 2017.Research output
TY - JOUR
T1 - Countercurrent electrophoretic water purification from ionic and electrically charged colloidal admixtures
AU - Moskvin, L.N.
AU - Yakimova, N.M.
PY - 2017
Y1 - 2017
N2 - As an alternative to the ion-exchange deionization, the new membrane method of fine water purification from electrically charged admixtures based on countercurrent electrophoresis has been suggested. The countercurrent electrophoresis was carried out in the galvanic mode providing a constant rate of ions transfer in a water flow filtered through a porous membrane. The rate of electrophoretic transfer of ions in the membrane pores exceeds the rate of their movement with a hydrodynamic flow. The experimental data on the water impurity composition given by the proposed method confirmed the theoretical assumptions. Being prepared by the suggested method, water is free from soluble organic admixtures that can appear during the ion-exchange deionization and, with relation to the content of inorganic admixtures, is comparable with and even better than water subjected to ion-exchange deionization.
AB - As an alternative to the ion-exchange deionization, the new membrane method of fine water purification from electrically charged admixtures based on countercurrent electrophoresis has been suggested. The countercurrent electrophoresis was carried out in the galvanic mode providing a constant rate of ions transfer in a water flow filtered through a porous membrane. The rate of electrophoretic transfer of ions in the membrane pores exceeds the rate of their movement with a hydrodynamic flow. The experimental data on the water impurity composition given by the proposed method confirmed the theoretical assumptions. Being prepared by the suggested method, water is free from soluble organic admixtures that can appear during the ion-exchange deionization and, with relation to the content of inorganic admixtures, is comparable with and even better than water subjected to ion-exchange deionization.
KW - Countercurrent
KW - Electrophoresis
KW - High-purity water
KW - Purification
M3 - статья
VL - 62
JO - Desalination and Water Treatment
JF - Desalination and Water Treatment
SN - 1944-3994
IS - 155-160
ER -