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A review on vanadium extraction techniques from major vanadium-containing resources
The critical role of vanadium in metallurgy and the increasing commercialization of vanadium redox flow batteries have contributed to a rise in...
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Characteristics of the reduction behavior of zinc ferrite and ammonia leaching after roasting
A novel method for recovering zinc from zinc ferrite by reduction roasting-ammonia leaching was studied in this paper. The reduction thermodynamic of...
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Hydrometallurgical detoxification and recycling of electric arc furnace dust
Electric arc furnace dust (EAFD) is a hazardous waste but can also be a potential secondary resource for valuable metals, such as Zn and Fe. Given...
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Review of Methods for Obtaining Rhenium from Man-Made Waste and Secondary Raw Materials
Due to the strategic importance of rhenium, its expanding consumption, high cost, and shortage of raw materials, its production and processing are...
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Assessing the Environmental Footprints of Gold Production in Nevada
Gold has always been regarded as a valuable commodity in high demand throughout history. Nevada is the leading producer of gold in the United States,... -
Collective Recovery of Copper and Silver from Secondary Copper Electrolytic Refining Slimes. Part 2
In this study, we investigate the effect of low-temperature leaching modes to leach copper and silver from secondary copper electrolytic refining...
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Recovery of Cobalt, Copper and Zinc from Küre-Kastamonu Historical Copper Slag by High Pressure Oxidative Acid Leaching
Copper slags are solid by-products formed during the copper production process by pyrometallurgical method from sulfide copper ores. These slags...
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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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Distillation Recovery of Tellurium from Copper Telluride in Oxide Forms
AbstractThe results of study aimed at extraction of tellurium from its compound with copper in the form of oxides by the pyrometallurgical method are...
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Determination of Optimal Process Modes of Producing Manganese Alloys from Low-Grade Carbonate and Oxide Ores in Jet-Emulsion Unit
AbstractThe paper presents the results of develo** and testing a new resource-saving technology of processing low-grade oxide and carbonate...
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Co-extraction of Vanadium Titanium and Chromium from Vanadium Slag by Oxalic Acid Hydrothermal Leaching with Synergy of Fe Powder
To co-extract vanadium, titanium, and chromium from vanadium slag, a cleaner process featuring oxalic acid hydrothermal leaching with synergy of Fe...
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Study on Vanadium Phase Evolution Law in Vanadium Slag During the Interface Reaction Process of Sodium Roasting
Vanadium slag Vanadium slag is composed of many complex phases with various kinds of elements, occurrence forms, and chemical forms. At present,... -
Recovery of Vanadium (IV) from Leaching Solution Using Fe-MOF Material
VanadiumVanadium is an important strategic material that is widely utilized in aerospace, national defense, and metallurgical and chemical... -
Simultaneous Removal of S and As from a Refractory Gold Ore in a Single Stage O2-Enriched Roasting Process
S and As are common impurities in refractory gold ores and must be removed before gold extraction. Thermodynamic analyses show that it is possible to...
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Self-digestion of Cr-Bearing Vanadium Slag Processing Residue via Hot Metal Pre-treatment in Steelmaking Process
The vanadium slag processing residue (VSPR) is a hazardous waste produced during the vanadium extraction process based on steelmaking process, which...
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Recycling and recovery of spent copper—indium—gallium—diselenide (CIGS) solar cells: A review
Copper—indium—gallium—diselenide (CIGS) is a fast-evolving commercial solar cell. The firm demand for global carbon reduction and the rise of...
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Recycling of Rare Earth Elements (REEs) from Scrap Nd-Fe-B Magnets
Nd-Fe-B magnets find wide range of applications due to its high magnetic properties. At its end-of-life, huge quantity of scrap Nd-Fe-B magnetsScrap... -
Study of Technological Properties and Processing Feasibility for Various Types of Vanadium Raw Materials in Russia
The paper examines the technological properties of diverse vanadium-containing raw materials, including titanium-magnetite concentrate, converter...
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Kinetics and mechanism of oxidation for nickel-containing pyrrhotite tailings
X-ray powder diffraction, scanning electron microscopy, energy dispersive spectroscopy, thermogravimetry, differential scanning calorimetry, and mass...
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Study on the Roasting Mechanism of Vanadium–Chromium Slag with Sodium Hydroxide
It has been most widely used to extract vanadium and chromium by sodium roasting–water extraction. However, the current researches about this...