Voltammetric determination of Prometrine in soil and water

A sensitive adsorptive stripping differential pulse voltammetric method was proposed for the determination of Prometrine in soil and water. The voltammetric response was evaluated with respect to a few electrolyte solutions, the accumulation time and potential, and the concentration dependence. The relationship between ip and Prometrine concentration was linear in the range 1 × 10−8–11 × 10−7 M Prometrine. Conditions for soil and water sample preparation were established. The relative standard deviation is 6.5% for 5 determinations of Prometrine in water and 3.1% for 5 determinations of Prometrine in soil.