Effect of iron‐containing fillers on heat release kinetics and strength properties of polyester resin
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DOI: 10.1002/pc.29022
Abstract: The influence of filling by iron‐containing fillers on the heat release kinetics and mechanical properties of industrial unsaturated polyester resin PN‐1 is investigated experimentally. The iron ore concentrate, electrostatic precipitator dust, high alumina cement grade… read more here.
Keywords: iron; iron ore; strength; heat release ... See more keywords
The Oxidation and Decomposition Behavior of Carbonate Iron Ore
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DOI: 10.1002/srin.201600129
Abstract: With the aim of high-efficiency utilization of carbonate iron ore, a new beneficiation process of preoxidation-reduction-magnetic separation is proposed. This work focuses on the oxidation and decomposition behavior of carbonate iron ore during the preoxidation.… read more here.
Keywords: iron ore; carbonate iron; decomposition; oxidation ... See more keywords
Effect of Bonding Area Formation During Sintering on the Reaction Characteristics of Iron Ores
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DOI: 10.1002/srin.202100206
Abstract: This study aims to understand the effect of sintering at 1623 K on the reaction characteristics of iron ores. By investigating the reaction characteristics of nine different iron ores with disparate properties, new reactivity indices including… read more here.
Keywords: iron ores; iron; reaction; reaction characteristics ... See more keywords
Effect of Electroplating Sludge on the Iron Ore Sintering: Mineralization, Yield and Gaseous Emission
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DOI: 10.1002/srin.202400441
Abstract: Electroplating sludge (ES), the inevitable by‐product of electroplating wastewater treatment processes, has been conventionally managed via solidification landfilling or thermal processing; these methods may engender secondary environmental pollutants. This study proposes an innovative approach using… read more here.
Keywords: ore sintering; yield; iron ore; electroplating sludge ... See more keywords
Mathematical Modeling of Fluidized Bed Magnetizing Roasting of Iron Ore Fines
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DOI: 10.1002/srin.202400446
Abstract: The fluidized bed magnetizing roasting of low‐grade iron ore fines is employed as a beneficiation technique in iron‐making and steel‐making industries. In the present work, the unreacted shrinking core reaction kinetic model is coupled with… read more here.
Keywords: fraction; iron; iron ore; fluidized bed ... See more keywords
Reduction of Basic Iron Ore Sinter under Blast Furnace Wall and Center‐Simulated Conditions in CO–CO2–H2–H2O–N2 Gas
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DOI: 10.1002/srin.202400772
Abstract: This study examines how varying conditions at the center and wall of a blast furnace (BF) impact the reduction of iron ore sinter in a gas containing hydrogen and water vapor. Sinter samples are isothermally… read more here.
Keywords: ore sinter; iron; iron ore; reduction ... See more keywords
Experimental Study on the Melting of Hydrogen‐Reduced Iron Ore Pellets in Electric Arc Furnace‐Type Slags
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DOI: 10.1002/srin.202500267
Abstract: Hydrogen direct reduced iron ore pellets (H‐DRI) are an increasingly relevant raw material for electric‐arc furnace steelmaking as steelmakers strives to reduce CO2 emissions. Understanding the melting behavior of carbon‐free H‐DRI pellets in slag is… read more here.
Keywords: electric arc; arc furnace; reduced iron; ore pellets ... See more keywords
Gene Expression Changes in Epinephelus marginatus (Teleostei, Serranidae) Liver as Molecular Biomarker of Iron Ore Contamination
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DOI: 10.1007/s00128-021-03324-2
Abstract: The aim of this study was to determine selected molecular biomarkers of iron ore contamination in Epinephelus marginatus. Molecular biomarkers were tested by checking the relative expression of genes involved in oxidative stress, trace element… read more here.
Keywords: iron ore; expression; gene expression; contamination ... See more keywords
Chemical, physical, and biological attributes in soils affected by deposition of iron ore tailings from the Fundão Dam failure
Sign Up to like & getrecommendations! Published in 2021 at "Environmental Monitoring and Assessment"
DOI: 10.1007/s10661-021-09234-4
Abstract: Monitoring degraded areas is essential for evaluation of the quality of the rehabilitation process. In this study, we evaluate how the physical and chemical characteristics of the mixture of iron ore tailings with the soil… read more here.
Keywords: ore tailings; iron ore; deposition; microbial biomass ... See more keywords
Experimental investigations of arsenic adsorption from contaminated water using chemically activated hematite (Fe2O3) iron ore
Sign Up to like & getrecommendations! Published in 2020 at "Environmental Science and Pollution Research"
DOI: 10.1007/s11356-020-11208-x
Abstract: Indigenous hematite iron ore was chemically activated as a function of various hydrogen peroxide concentrations (0.5, 1, 1.5, and 2.0 M), activation time, and iron ore size. Adsorption potential was evaluated at various initial arsenic concentrations,… read more here.
Keywords: adsorption; hematite; iron ore; chemically activated ... See more keywords
Fertilization assures mineral nutrition but does not overcome the effects of Fe accumulation in plants grown in iron ore tailings
Sign Up to like & getrecommendations! Published in 2021 at "Environmental Science and Pollution Research"
DOI: 10.1007/s11356-021-16989-3
Abstract: The rupture of Fundão dam was the biggest environmental disaster of the worlds’ mining industry, dumping tons of iron ore tailings into the environment. Studies have shown that the Fundão dam’s tailings are poor in… read more here.
Keywords: fertilization; ore tailings; iron ore; leaf area ... See more keywords