Sorption of Copper Ions from the Nitric Acid Solution of Electrolytic Refining of Silver with Using Chelating Resin XUS 43605
The article is devoted to the sorption of copper ions from a silver electrolyte solution onto a chelating resin with hydroxypropylpicalylamine functional groups. The ion exchange capacity was determined under batch static and dynamic conditions, the effect of flow rate on the ion exchange capacity was shown, the possibility of desorption of copper ions by 1M and 2M sulfuric acid was investigated, the coefficient of separation of copper and silver under static and dynamic conditions is determined.