Beneficiation of High-Phosphorus Siderite Ore by Acid Leaching and Alkaline Oxide Reinforced Carbothermic Reduction-Magnetic Separation Process
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DOI: 10.1002/srin.201600314
Abstract: In this study, the beneficiation of high-phosphorus siderite ore by acid leaching dephosphorization, alkaline oxide reinforced carbothermic reduction and magnetic separation is investigated. X-ray diffraction (XRD), scanning electron microscopy (SEM), and energy-dispersive analysis (EDS) are… read more here.
Keywords: reduction; magnetic separation; acid leaching; siderite ... See more keywords
Recovery of silicon powder from kerf loss slurry waste using superconducting high gradient magnetic separation technology
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Material Cycles and Waste Management"
DOI: 10.1007/s10163-017-0656-7
Abstract: A major challenge in recycling of silicon powder from kerf loss slurry waste is the complete removal of metal particles. The traditional acid leaching method is costly and not green. In this paper, a novel… read more here.
Keywords: slurry waste; magnetic separation; loss slurry; kerf loss ... See more keywords
Development of a High-Throughput Magnetic Separation Device for Malaria-Infected Erythrocytes
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DOI: 10.1007/s10439-017-1925-2
Abstract: This study describes a non-dilutive high-gradient magnetic separation (HGMS) device intended to continuously remove malaria-infected red blood cells (iRBCs) from the circulation. A mesoscale prototype device with disposable photo-etched ferromagnetic grid and reusable permanent magnet… read more here.
Keywords: throughput; malaria infected; magnetic separation; device ... See more keywords
Amine functionalized magnetic nanoparticles for removal of oil droplets from produced water and accelerated magnetic separation
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DOI: 10.1007/s11051-017-3826-6
Abstract: Magnetic nanoparticles (MNPs) with surface coatings designed for water treatment, in particular for targeted removal of contaminants from produced water in oil fields, have drawn considerable attention due to their environmental merit. The goal of… read more here.
Keywords: magnetic separation; oil droplets; water; oil ... See more keywords
Recovery of Manganese Ore Tailings by High-Gradient Magnetic Separation and Hydrometallurgical Method
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DOI: 10.1007/s11837-017-2521-5
Abstract: Abstract With the depletion of high-grade manganese ores, Mn ore tailings are considered valuable secondary resources. In this study, a process combining high-gradient magnetic separation (HGMS) with hydrometallurgical methods is proposed to recycle fine-grained Mn… read more here.
Keywords: recovery; ore tailings; magnetic separation; gradient magnetic ... See more keywords
A New Technique for Recovering Copper From Complex Copper Oxide Ore by Flotation and Metallurgical Processing
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DOI: 10.1007/s11837-018-3135-2
Abstract: AbstractCopper oxide ore has a complex composition, and a low recovery rate is often achieved via the traditional sorting method. A new combined process of flotation–high-gradient magnetic separation–leaching is proposed here to recover copper minerals.… read more here.
Keywords: recovery; magnetic separation; copper; flotation ... See more keywords
Preconcentration of Low-Grade Ta–Nb Deposit Using Physical Separation Methods
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DOI: 10.1007/s11837-021-04625-x
Abstract: Ore from the Jinzhulong Ta–Nb deposit was processed using a combination of gravity concentration and magnetic separation to upgrade the columbite–tantalite fines. Two flowsheets, namely for gravity concentration–magnetic separation (the conventional flowsheet) and magnetic separation–gravity… read more here.
Keywords: magnetic separation; separation; gravity concentration; deposit ... See more keywords
Evaluation of digital image processing (DIP) in analysis of magnetic separation fractions from Na-feldspar ore
Sign Up to like & getrecommendations! Published in 2018 at "Arabian Journal of Geosciences"
DOI: 10.1007/s12517-018-3833-7
Abstract: Combination of flotation and magnetic separation methods is widely used for enrichment of feldspar ores by purifying from dark-colored gangue minerals such as iron and titanium. In this study, the removal of dark-colored minerals from… read more here.
Keywords: separation; digital image; magnetic separation; image processing ... See more keywords
Dry Magnetic Separation on the Recovery of Metal Fragments from Kerf Slurry Waste Produced during the Manufacture of Photovoltaic Solar Cells
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DOI: 10.1007/s12633-020-00412-6
Abstract: In the interest of reducing the cost of photovoltaic production while preserving the environment, a sawing rejection treatment was carried out by recovering the metals with an efficiency estimated to be 96%. To achieve this… read more here.
Keywords: metal fragments; magnetic separation; metal; dry magnetic ... See more keywords
Zero-Waste Recycling Method for Nickel Leaching Residue by Direct Reduction–Magnetic Separation Process and Ceramsite Preparation
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DOI: 10.1007/s12666-019-01582-7
Abstract: In this paper, a novel process for beneficiation of metallic iron from nickel leaching residue and preparation of ceramsite from tailings by direct reduction–magnetic separation process is reported. The optimal conditions for direct reduction process… read more here.
Keywords: direct reduction; process; separation process; magnetic separation ... See more keywords
Upgrade of nickel and iron from low-grade nickel laterite by improving direct reduction-magnetic separation process
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Iron and Steel Research International"
DOI: 10.1007/s42243-021-00646-7
Abstract: Low-grade saprolite nickel laterite, characterized by complicated minerals composition and fine-grained and complex dissemination, was commonly treated with a low recovery efficiency of Ni and Fe by conventional methods. Hence, an improved direct reduction and… read more here.
Keywords: nickel; separation process; magnetic separation; direct reduction ... See more keywords