Chemical composition data of the main stages of copper production from sulfide minerals in Chile: a review to assist circular economy studies

KS Barros, VS Vielmo, BG Moreno, G Riveros… - Minerals, 2022 - mdpi.com
The mining industry has faced significant challenges to maintaining copper production
technically, economically, and environmentally viable. Some of the major limitations that …

Correlation between the microstructure and corrosion behaviour of copper/316 L stainless-steel dissimilar-metal welded joints

Y Xu, X Hou, Y Shi, W Zhang, Y Gu, C Feng… - Corrosion …, 2021 - Elsevier
In this study, the correlation between the microstructure and corrosion behaviour of
copper/316 L stainless-steel dissimilar-metal welded joints on an electrolytic copper cathode …

Some aspects of copper corrosion in presence of benzotriazole and chloride ions

SM Milić, MM Antonijević - Corrosion Science, 2009 - Elsevier
This paper deals with the investigation of electrochemical behaviour of copper in a sodium
tetraborate (borax) solution in the presence and absence of chloride ions. The influence of …

Machine learning-based multi-objective parameter optimization for indium electrorefining

HQ Fan, X Zhu, HX Zheng, P Lu, MZ Wu… - Separation and …, 2024 - Elsevier
A novel approach utilizing support vector regression algorithm (SVR) is presented for
developing forecast models of Cu and Pb concentrations in indium electrolysis products …

Study of microstructure and corrosion resistance of FeCrAl-Gd alloys

R Liu, H Sun, X Jiang, X Liu, W Yan - Materials Chemistry and Physics, 2023 - Elsevier
The corrosion resistance of Fe–21Cr–4Al alloys with different gadolinium (Gd) contents was
investigated by means of microstructure, salt spray corrosion and electrochemical tests. The …

Effects of temperature and current density on zinc electrodeposition from acidic sulfate electrolyte with [BMIM]HSO4 as additive

QB Zhang, YX Hua, TG Dong, DG Zhou - Journal of applied …, 2009 - Springer
The effects of temperature and current density on cathodic current efficiency, specific energy
consumption, and zinc deposit morphology during zinc electrodeposition from sulfate …

The study on the shortcut approach for cooperative disposal of arsenic-rich copper dust and waste acid to prepare high-purity copper

F Yan, H Dai, Y Wang, M Ruan, S Zhao, X Yu… - Journal of Cleaner …, 2024 - Elsevier
The copper dust derived from the double-flash copper smelting process contains high level
of arsenic with almost zero positive potential impurities. This study explores a new process …

Study of the copper anode passivation by electrochemical noise analysis using spectral and wavelet transforms

AM Lafront, F Safizadeh, E Ghali, G Houlachi - Electrochimica Acta, 2010 - Elsevier
The passivation of copper anode in sulphuric acid industrial electrolyte at 65° C was
investigated by electrochemical noise (EN) technique using three imposed anodic currents …

Effect of impurity ions and additives in solution of copper electrorefining on the passivation behavior of low-grade copper anode

K Mori, Y Yamakawa, S Oue, Y Taninouchi… - Materials …, 2023 - jstage.jst.go.jp
Cu electrorefining using a low-grade copper anode is desirable from the standpoint of
electric power savings. Cu electrolysis was carried out in an unagitated sulfate solution with …

Anodic dissolution of copper in choline chloride-urea deep eutectic solvent

J Tang, C Xu, X Zhu, H Liu, X Wang… - Journal of The …, 2018 - iopscience.iop.org
The anodic dissolution behavior of copper in choline chloride-urea deep eutectic solvent
(ChCl-urea DES) was investigated using coulometric weight loss experiments, polarization …