The polarographic behavior of the complex formed by V(V) and 2,3–ihydroxybenzaldehyde (2,3–DHBA) in the solution containing acetate buffer (pH 5,2) has been investigated. By means ...

Continuing our efforts to ind new organic agents for adsorptive accumulation of the toxic metal ions on the mercury dropping electrode, allowing to reduce signiicantly the detection limits, we present here the results of ...