Abstract
Applications of pattern recognition methods to polarography were extensively investigated by Perone et. al.. The first study [294] deals with the qualitative analysis of solutions of Cd2+ , In3+ , and Sb3+ ions by stationary electrode polarography. Polarograms were digitized at 2 mV intervals to generate pattern vectors of synthetic mixtures. The learning machine was used to compute classifiers that recognize the presence or absence of individual metal ions. A good separability of the classes was found but predictive abilities were only moderate. Main problems are the (normal) fluctuation of electrochemical data and the sometimes severe peak overlap. Successful classification was obtained only for a peak separation of at least 40 mV and for maximum concentration ratios of 10:1.
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© 1980 Springer-Verlag Berlin Heidelberg
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Varmuza, K. (1980). Electrochemistry. In: Pattern Recognition in Chemistry. Lecture Notes in Chemistry, vol 21. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-93155-0_15
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DOI: https://doi.org/10.1007/978-3-642-93155-0_15
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-540-10273-1
Online ISBN: 978-3-642-93155-0
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