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Influence of chloride ions, pH and humic substances on complexation of cadmium(II) and copper(II)

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Abstract

An influence of chloride ions, pH and humic substances concentration on complexation of cadmium(II)and copper(II) ions with humic acids was studied by means of inversion-voltamperometry using the method of experimental design. Equations establishing dependences of concentrations of humate complexes of cadmium(II) and copper(II) on concentrations of chloride and humic substances and pH values too were derived.

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Authors and Affiliations

  1. St. Petersburg Scientific Research Centre for Ecological Safety, Russian Academy of Sciences, St. Petersburg, Russia

    R. L. Levit & E. I. Faustova

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  1. R. L. Levit
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  2. E. I. Faustova
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Original Russian Text © R.L. Levit, E.I. Faustova, 2009, published in Zhurnal Prikladnoi Khimii, 2009, Vol. 82, No. 11, pp. 1916–1918.

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Levit, R.L., Faustova, E.I. Influence of chloride ions, pH and humic substances on complexation of cadmium(II) and copper(II). Russ J Appl Chem 82, 2065–2067 (2009). https://doi.org/10.1134/S1070427209110299

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  • DOI: https://doi.org/10.1134/S1070427209110299

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