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Effect of KBr Additions on NiS Anodic Dissolution in Sulfate Electrolytes

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Abstract

Electrochemical behavior of nickel sulfide (NiS) in 0.5 M solutions of Na2SO4, CuSO4at pH 2.0-2.2 and T = 90°C was studied. A possibility was shown for depassivation and efficient dissolution of nickel sulfides upon addition of KBr to the electrolyte.

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  1. St. Petersburg State Technical University, St. Petersburg, Russia

    M. I. Natorkhin

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  1. M. I. Natorkhin
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Natorkhin, M.I. Effect of KBr Additions on NiS Anodic Dissolution in Sulfate Electrolytes. Russian Journal of Applied Chemistry 75, 849–851 (2002). https://doi.org/10.1023/A:1020343503665

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  • DOI: https://doi.org/10.1023/A:1020343503665

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