Radmila Markovic, Vesna Krstic
The electrorefining process of the non-commercial Cu anodes was tested on the enlarged laboratory equipment over 72 hours. Cu anodes with Ni content of 5 or 10 wt.% and total content of Pb, Sn, and Sb of about 1.5 wt.% were used for the tests. The real waste solution of sulfuric acid character was a working electrolyte of different temperatures (T1 = 63 ±2 ◦C and T2 = 73 ±2 ◦C). The current density of 250 A/m2 was maintained, replicating conditions in commercial processes. Results demonstrated that these anodes can be utilized in commercial copper electrorefining; the tests confirmed that the elements from the anodes were effectively dissolved, total anode passivation did not occur, and copper was deposited onto cathodes. Additionally, the masses of cathode deposits corroborated that Cu ions from the electrolyte were successfully deposited, affirming the viability of non-commercial copper anodes in industrial practices.
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title={2021 Radmila Markovic Electrorefining Process of the Non Commercial Copper Anodes met11081187},
author={Radmila Markovic and Vesna Krstic},
year={2026},
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}TY - JOUR TI - 2021 Radmila Markovic Electrorefining Process of the Non Commercial Copper Anodes met11081187 AU - Radmila Markovic AU - Vesna Krstic PY - 2026 LA - en ER -
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