Monitoring of the concentration of lithium and heavy metals in drinking water by the method of stripping voltammetry

: A method for monitoring of the concentration of lithium, zinc, cadmium, lead, and copper in drinking water is suggested. Monitoring can be performed within the range of 1.5(10(-8) - 2.0(10(-6) mg/dm3. A new design of the electrochemical cell is suggested. Analysis is performed against the background of 0.02 M dimethylformamide solution of (C4H9)4NCIO4. The time and potential of electrolysis are determined experimentally. The method can be used in medical research.