Results 11 to 20 of about 318 (175)
The mass deployment of solar energy technology has been inspired by sustainable energy objectives. However, end‐of‐life solar photovoltaic modules present the growing dilemma of solar waste management.
Jackson Lee, Noel Duffy, Jessica Allen
doaj +2 more sources
Toward Zero Waste Mining: Circular Economy of Copper Slags. [PDF]
Mining and metal extraction processes generate over 90% of global waste. With the rapid increase in population and urbanization, the demand for geotechnical applications and construction materials constantly increases and can absorb the entire quantity of slags generated.
Mitrašinović A, Kamberović Ž, Yu D.
europepmc +2 more sources
Electrorefining of Crude Solder for the Production of Fine Solder in Methanesulfonic Acid Medium: Electrolyte Conductivity and Electrorefining Process [PDF]
Yuhui Zhang +3 more
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Electrorefining of aluminum alloy in ionic liquids at low temperatures [PDF]
The electrorefining of aluminum alloy (A360) in ionic liquids at low temperatures has been investigated. The ionic liquid electrolyte was prepared by mixing anhydrous AlCl3 and 1-Butyl-3- methylimidazolium chloride (BMIC) in appropriate proportions.
Kamavaram V., Mantha D., Reddy R.G.
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Dissolution Characteristics of Al-Si Alloys in AlCl3-NaCl-KCl Molten Salt at 423 K
Herein, the dissolution behaviors of Al-Si casting alloy and cold rolled alloy anodes in AlCl3-NaCl-KCl molten salt were investigated at 423 K to produce high-purity Al from Al-Si alloys.
Shoki OYA +5 more
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Effect of non-stationary current regimes on the morphology of silver electrodeposits [PDF]
This work is concerned with the use of reverse current regimes in order to form small-grained and compact silver deposits during the electrorefining process. Several parameters were varied, i.e., i) anodic overpotential, ii) cathodic vs.
Dimitrov Aleksandar T. +5 more
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The Behaviour of Low Arsenic Copper Anodes at High Current Density in Electrorefining [PDF]
Arsenic is the only beneficial impurity for copper electrorefining through inhibiting anode passivation and the formation of floating slimes. The behaviour of copper anodes with different content of arsenic were studied at high current density (>280 A/m ...
Xuyong Zhang +3 more
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Copper Cathode Contamination by Nickel in Copper Electrorefining
Nickel behavior has a significant role in the electrorefining of copper, and although it has been extensively studied from the anode and electrolyte point of view over the past decades, studies on nickel contamination at the cathode are limited.
Mika Sahlman +2 more
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Electrolytic refining is the last step of pyrometallurgical copper production. Here, smelted copper is converted into high-quality cathodes through electrolysis.
Pedro Pablo Correa +4 more
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Over the past years, the significance of recycling Cu and its accompanying metals has been increasing. However, the frequency of anode passivation increases during the electrorefining of copper when the copper anode contains a high concentration of ...
Hideaki SASAKI, Toru H. OKABE
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