Abstract
A comparative analysis is performed of the variations in the total concentration of the main components \(\left( {\sum\limits_i {c_i } } \right)\), in the solutions proposed and used in different years for electroplating individual metals (Cr, Cu, Ni, Zn, Sn, Cd, Pb, and Fe). A quantitative concentration criterion is determined for classifying solutions into resource-saving (\(\left( {\sum\limits_i {c_i \leqslant 2.32} } \right)\) mol-equiv/L) and resourceintensive (\(\left( {\sum\limits_i {c_i \geqslant 2.78} } \right)\) mol-equiv/L) compositions. In addition to scientific interest, this material can be useful for developing studies aimed at reducing the negative environmental impact of electroplating shops or sections.
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Original Russian Text © S.V. Fadina, E.G. Vinokurov, T.F. Burukhina, V.A. Kolesnikov, 2013, published in Teoreticheskie Osnovy Khimicheskoi Tekhnologii, 2013, Vol. 47, No. 5, pp. 573–579.
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Fadina, S.V., Vinokurov, E.G., Burukhina, T.F. et al. Total concentration of main components in solutions for metal electroplating as a criterion for classifying and choosing resource-saving compositions of solutions. Theor Found Chem Eng 47, 593–599 (2013). https://doi.org/10.1134/S0040579513040222
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DOI: https://doi.org/10.1134/S0040579513040222