engleski

Determination of Yterbium Traces by Cathodic Stripping Voltammetry

In the article the method of ytterbium(III) trace concentration in the presence of 2-thenoyltrifluoroacetone (TTA) and polyethyleneglycol (PEG) in ammonium chloride is described. The adsorption was performed at the HMDE at – 1.0 V using linear scan voltammetry and square-wave voltammetry. The relationship between properties of the SW response of the mixed ligand complex and parameters of a charge transfer were analyzed using theoretical data of SW redox processes.

Ytterbium; Cathodic stripping voltammetry; rare earth elements

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