Results 41 to 50 of about 548 (179)
Engineering Reports, Volume 8, Issue 5, May 2026.Copper sulfide concentrate leaching in sulfate–chloride media was significantly enhanced by chloride ions and stabilized hydrogen peroxide. Ethylene glycol suppressed oxidant decomposition at high temperature, increasing copper recovery to 75.2% and overcoming chalcopyrite passivation through a surface‐reaction‐controlled mechanism.
Mohammadreza AziziKasin, Behzad Shahbazi
wiley +1 more source
Advanced Materials Technologies, Volume 11, Issue 7, 6 April 2026.The 4R principle—Resilience, Repairability, Recyclability, and Renewability—enables sustainable liquid‐metal transistors. LM materials provide stretchable, damage‐tolerant architectures, allow rapid circuit repair, permit full material recovery through dissolution, and support renewable fabrication cycles, forming a closed‐loop pathway toward ...
Elahe Parvini, Abdollah Hajalilou
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Electrowinning of Nickel from ammonical sulphate bath and effect of acetone on morphology of nickel deposit and its correlation with kinetic parameters [PDF]
Metalurgija, 2006 The electrodeposition of nickel from nickel sulphate bath was studied in ammonia medium. The electrolytic conditions for nickel deposition was optimized at room temperature.
Borikar, D. K. +2 more
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Materials & Design, 2020 Pb pollution, which is provoked by lead-based anodes in large-scale industrial production, has seriously endangered human health and destroyed the ecological environment in the past decades.
Botao Shen +9 more
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Stage‐Specific Roles of Deep Eutectic Solvents in Recycling of Spent Lithium‐Ion Batteries
Advanced Energy Materials, Volume 16, Issue 13, 1 April 2026.Deep eutectic solvents (DESs) offer tunable acidity, redox, and coordination properties for selective recycling of spent lithium‐ion battery cathodes. Through co‐dissolution, single‐ and two‐metal separations, DESs enable sustainable recovery of critical metals for closed‐loop regeneration of battery‐grade materials, advancing a circular economy for ...
Jingxiu Wang +4 more
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Advanced Energy and Sustainability Research, Volume 7, Issue 4, April 2026.Electrochemical recycling of spent LiBs is emerging as a transformative alternative. This work evaluates key electrochemical strategies, including indirect recycling via metal dissolution and selective recovery, and direct regeneration via relithiation under mild conditions.
Dazhi Yao, Long Ji, Yonggang Jin
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Study of the Effects of Multiple Organic Additives on Zinc Deposition During Zinc Electrolysis
Electroanalysis, Volume 38, Issue 4, April 2026.The effects of different concentrations of ionic liquid additive 1‐ethyl‐3‐methylimidazole‐methanesulfonic salt [EMIM]MSO3 and glue on the cathodic potential and quality of zinc electrodeposition have been investigated. It was found that after 5 h of electrolysis and 1 h of potential decay, the corrosion rates of the Pb–Ag alloy anodes were 3.93, 3.77,
Yilan Feng +5 more
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Advanced Energy Materials, Volume 16, Issue 7, 18 February 2026.Aqueous zinc‐ion batteries suffer from rapid decay under practical conditions due to bilateral Zn2+/Mn2+ ionic crosstalk, a system‐level failure mechanism. We develop a hierarchical fluorinated polymer separator that regulates ion fluxes and stabilizes both electrodes simultaneously. This strategy enables extended cycle life while maintaining capacity,
Mei Han +8 more
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Assessment of activity-based pyroprocess costs for an engineering-scale facility in Korea
Nuclear Engineering and Technology, 2015 This study set the pyroprocess facility at an engineering scale as a cost object, and presented the cost consumed during the unit processes of the pyroprocess.
Sungki Kim, Wonil Ko, Sungsig Bang
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Leach-SX-EW copper revalorization from overburden of abandoned copper mine Cerovo, Eastern Serbia [PDF]
Journal of Mining and Metallurgy. Section B: Metallurgy, 2009 Hydrometallurgical processes for copper revalorization from overburden of abandoned mine Cerovo in Eastern Serbia were studied. Paper contain results of percolation leaching tests, performed with acidic mine waters accumulated in the bottom of the former
Stevanović Z. +6 more
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