Electrochemical behavior of tin(II) at the electrodeposition tin sulfide on Mo-electrode
AbstractThe electrochemical behavior of tin ions (II) and thiosulfate ions (S2O32-) on the Mo electrode in various concentrations and potential scan rate was studied by voltammetric method. Dependence of oxidation and reduction currents from concentrations of tin (II) ions and scan rate was obtained. It was showed the diffusion nature of the limiting stage of reduction. It was determined the different voltammograms’s character with a sweep potential to E = -1300mV or -1500mV for simultaneous reduction ions Sn (II) and (S2O32-) from 0,2 M sodium citrate on molybdenum electrode. Nanocrystalline films SnS with a thickness of 1 µ were obtained by the electrodeposition on glass/SnO2.
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