Investigation of electrochemical properties of some sulfonyl hydrazones and using at simultaneous determination of tin and lead by squarewave anodic stripping voltametry

In this study, electrochemical behavior of Nafmsmh (2-hidroksi-1-naftaldehit-N-metilmetansülfonilhidrazon) and Nafmsmh-Cu (2-hidroksi-1-naftaldehit-N-metilmetansülfonilhidrazon-copper) and Nafmsmh-Ni (2-hidroksi-1-naftaldehit-N-metilmetansülfonilhidrazon-nickel) were investigated by cyclic voltammetry on glassy carbon electrode and square wave anodic stripping voltammetry on hanging mercury drop electrode. A novel method was developed for simultaneous determination of tin (II) and lead (II) presence of Nafmsmh-Cu by square wave anodic stripping voltammetry. Working conditions of method were optimized. Determination method was checked by synthetic water sample and spiked tap water and Elmadağ Kargalı Stream water samples.Key Words : sulphonyl hyrazon, electrocehemical properties simultaneous determination of Pb2+ and Sn2+