Using electrochemical impedance spectroscopy of salicylate anion selective electrode: simulation for behavior of electrode

In this paper, the behavior of the salicylate anion-selective electrode was studied using the electrochemical impedance spectroscopy technique. considering the diagram of the charge transfer resistance and -logarithm of the double layer capacitance versus -logarithm of the concentration, linear range concentration increased to 1.0×10-8-1.0×10-1 m and 1.0×10-9-1.0×10-1 m, respectively. among the other characteristics of this study, it can be pointed out a wide ph range of 4.0-10.0. then one-impedance for one-concentration method was used to measure the salicylate ion at the linear range of 1.0×10-8-1.0×10-1 m. finally, the impedance spectra of this electrode were simulated in which the obtained results of this simulation indicate proximity of experimental and simulation data.