Ms. Grilikhes et Vk. Filanovskii, RAPID ELECTROCHEMICAL DETERMINATION OF SULFATE-IONS IN SOLUTIONS CONTAINING NO CHROMIUM TRIOXIDE, Journal of applied chemistry of the USSR, 65(5), 1992, pp. 953-954
The possibility of determining the concentration of sulfate ions with
a calibration curve of the maximum current as a function of the concen
tration of sulfuric acid was demonstrated.