New methods for removal of cobalt and zinc ions from sulfuric acid solutions, silver and lead ions from nitric acid solutions, as well as copper ions from hydrochloric acid solutions by the di (2-ethylhexyl) phosphoric acid - based liquid membranes under conditions of galvanostatic electrodialysis with cathodic electrodeposition of metals are presented. Almost complete (93 - 100%) extraction from aqueous solutions with an initial concentration of metal salts of 0.01 M has been achieved for 0.5 - 5.0 h of electrodialysis. It is shown that the criterion for the completeness of extraction of metal ions into the liquid membrane is a sharp rise in voltage in the galvanostatic mode of the process. The effects of the composition of the cathode solution, the concentration of metal and acid in the initial solution, the composition of the organic liquid membrane, and the current density of electrodialysis on the rate of extraction and electrodeposition of metal ions have been studied. The optimal conditions for the processes have been determined. Fine-crystalline, well-adhered to the electrode, cathode deposits of cobalt, silver and lead were obtained by electrodeposition from dilute perchloric acid solutions; high-quality copper coatings are obtained from sulfuric acid solutions, and zinc coatings are obtained from hydrochloric acid solutions.