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Extraction Behavior of Nickel and Cobalt From Serpentine-Rich Ore Through Sulfation–Roasting–Leaching Process
The demand for nickel has been steadily increasing in the 21st century, primarily driven by the rising demand for electric vehicle batteries. Nickel...
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Influence of SiO2 and MgO on Extraction of Nickel and Cobalt from Laterite Ores by Sulfation Roasting Leaching Process
The sulfation roasting leaching process has been investigated as an alternative method for recovering nickel and cobalt from laterite ore. This...
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Comparison of Microwave and Conventional Roasting in the Leaching of Rare Earth Elements, V, Ni, and Li from Polymetallic Black Shale
Polymetallic black shale from the Buckton deposit in Alberta, Canada, is an undeveloped resource for V, rare earth elements (REEs), Ni, Li, and a few...
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Selective lithium recovery from black powder of spent lithium-ion batteries via sulfation reaction: phase conversion and impurities influence
The aim of this study is to present a new understanding for the selective lithium recovery from spent lithium-ion batteries (LIBs) via sulfation...
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Sulfurization Roasting of Copper Bottom-Blown Slag for Zinc Removal Using Pyrite
Copper slag is a residue from the copper smelting process that not only takes up large amounts of space, but also contains harmful elements that can...
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Efficient Extraction of Ni, Cu and Co from Mixed Oxide–Sulfide Nickel Concentrate by Sodium Chloride Roasting: Behavior, Mechanism and Kinetics
AbstractFacing the situation of nickel resource shortage and increasing nickel demand, it is an important task for the development of nickel industry...
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A Novel Ammonium Chloride Roasting Approach for the High-Efficiency Co-sulfation of Nickel, Cobalt, and Copper in Polymetallic Sulfide Minerals
AbstractIn this study, we propose a novel temperature-programmed ammonium chloride (NH 4 Cl) roasting–water-leaching process to extract nickel (Ni),...
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Preferentially selective extraction of lithium from spent LiCoO2 cathodes by medium-temperature carbon reduction roasting
Lithium recovery from spent lithium-ion batteries (LIBs) have attracted extensive attention due to the skyrocketing price of lithium. The...
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Roasting and Leaching Behavior of Nickel Laterite Ore
AbstractNickel is mostly extracted from sulfide ores, however, laterite ores account for over 60 pct of all nickel resources in the world, and...
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Sulfation Kinetics of Low-Grade Nickel–Copper Sulfide Ore in the Sulfuric Acid Roasting Process
The enormous demand for and consumption of nickel in industrial applications has induced the depletion of high-grade nickel sulfide ore, which has...
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Roasting of Sulfide Minerals
In addition to common metals like copper, lead, zinc, and nickel a number of other metals such as antimony, bismuth, cadmium, cobalt, mercury, and... -
Electrochemically recycling degraded superalloy and valorizing CO2 in the affordable borate-modified molten electrolyte
Integrating electrochemical reduction of CO 2 and electrochemical oxidation to recycle degraded superalloys is a promising solution to ease resource...
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Sulfurization Roasting Process of Nd2O3 and Synthetic NdFeO3 with Ferric Sulfate
The environmental and economic recovery of rare-earth (RE) from NdFeB magnet waste is becoming increasingly important. In this study, the...
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Synchronous Extraction of Valuable Metals from Low-Nickel Matte Using Ammonium Sulfate Roasting-Water Leaching Process
Owing to suffering the poor recovery of valuable metals and the massive loss of Co metal by the traditional pyrometallurgical technology to process... -
Hydrometallurgical Processing of a Manganese Concentrate by Acid Digestion–Leaching Method
In the following study, acid digestion of a manganese concentrate followed by water leaching was investigated. Sulfuric acid was used for digestion...
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Zinc extraction from zinc oxidized ore using (NH4)2SO4 roasting-leaching process
An improved method of (NH 4 ) 2 SO 4 roasting followed by water leaching to utilize zinc oxidized ores was studied. The operating parameters were obtained...
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Extraction of lithium from the simulated pyrometallurgical slag of spent lithium-ion batteries by binary eutectic molten carbonates
The effective and low-temperature extraction of lithium from the pyrometallurgical slag of spent lithium-ion batteries (LIBs) remains a great...
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Recovery of Valuable Metals from Copper Smelter Slag by Sulfation Roasting
In the present paper, recovery of valuable metals from copper smelter slag of Balkhash copper plant (Kazakhstan) was investigated. To recover Fe, Zn...
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An Insight into the Pre-reduction Mechanism of Manganese Ores Using Elemental Sulfur for Ferromanganese Production
The pre-reduction of manganese ore using elemental sulfur under an inert atmosphere at temperatures above 600 °C is required for maximum MnO...
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Recovery of Rare Earth Values from Micro-granite Type Hard Rocks Using Deep Eutectic Solvents
Deep eutectic solvents (DES) are assuming increased importance in mineral resource processing in view of their environmental benignity. A detailed...