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Chemometrics has rarely been applied to electroanalytical data, especially in comparison with its use in spectroscopy. However, in recent years, several chemometric tools have been used for resolving overlapping signals, calibration and model identification. Soft-modeling and multivariate-analysis techniques have been shown to be very powerful for several aims, especially for (i) multianalyte calibration,...
Voltammetry of metal ions in the presence of ligands is usually interpreted by means of hard-modelling approaches. Soft-modelling approaches have been scarcely applied to electroanalytical data, especially in comparison with their use in spectroscopy. In recent years, the multivariate curve resolution-alternating least squares (MCR-ALS) method, based on factor analysis, has been shown to be a powerful...
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