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20171110 · The beneficiation of a hematite ore fines with magnetization roasting and magnetic separation was proposed and studied. The magnetic properties of ore can be enhanced due to the selective conversion of hematite and siderite into magnetite. Magnetization roasting can be applied effectively for the processing of carbonate …
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202331 · In this experiment, dry magnetic separation and wet weak magnetic separation of steel slag were separately performed, and the reasonable process conditions for magnetic separation of steel slag to separate iron were selected according to the results.
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2024320 · Abstract Pyrite cinder (PyC) is an iron-enriched tailing.Suspension magnetization roasting (SMR) technology can convert hematite into magnetite, the magnetic properties of the product have been improved, and then through the magnetic separation to complete the separation of magnetite and gangue.
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20231026 · The beneficiation of iron minerals and arsenic-bearing minerals from arsenic-bearing iron ores with a calcification-magnetizing roasting and low-intensity magnetic separation (CMR-LMS) process is investigated in this work. The results show that the process is successful in extracting iron minerals and eliminating arsenic-containing …
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2019121 · In this work, eddy current separation of positive and negative plates in a crushed product of spent lithium iron phosphate battery is used as an example to establish the force and kinematics models of different materials in the eddy current separation.
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2022910 · Interestingly, the iron ions dissolved from ZVI also participate in the precipitation to form magnetite. This co-precipitation reinforces the fluoride removal and meanwhile endows the resulted precipitates with magnetism, thus enabling the perfect solid-liquid separation by the magnetic field before discharge.
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2021510 · The potential of using zero-valent iron (ZVI) or a Fe 3 O 4 -loaded magnetic biochar to stabilize arsenic (As) in contaminated soil was investigated in the processes of incubation trial, chemical extraction, pot experiments with ryegrass growth. Additionally, a dry magnetic separation technique was applied to verify the possible permanent removal …
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20171110 · These iron ores contain many detrimental impurities and are difficult to upgrade to make suitable concentrates for the blast furnace. In this paper, the beneficiation of a low-grade hematite ore fines containing carbonates with magnetization roasting and magnetic separation was proposed and studied.
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A highly efficient process using iron oxide magnetic nanoparticles (IO)-based immunomagnetic separation of tumor cells from fresh whole blood has been developed. The process involved polymer coated 30 nm IO that was modified with antibodies (Ab) against human epithelial growth factor receptor 2 (ant …
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20231220 · Overall, the metallization reduction–magnetic separation process with diboron trioxide and calcium fluoride as composite additives has achieved excellent metallization ratio, satisfied separation and recovery of valuable components, and large-scale lowered reaction temperature and time.
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