The need for low-cost raw materials is driven by the fact that iron ore tailings, a prevalent kind of hazardous solid waste, have created major environmental …
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67· Incorporating waste by-products in concrete is one of the critical approaches for sustainable development. Particularly, iron ore tailings (IOT) as or…
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21· A major industrial solid waste, iron tailings occupy a large area and pose long-term pollution risks. The pyrolysis gas of biomass was used as reducin…
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202441· This integrated zero-waste leaching process represents a pioneering approach to the comprehensive recovery and utilization of iron ore tailings, offering substantial economic and environmental benefits.
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2024622· World is bestowed with self-sufficient magnetite and hematite iron ores. Huge volume of mining waste, namely iron ore tailings (IOT), is generated during processing of iron ore, leading to environmental concerns. At the same time, due to excessive usage and environmental regulations, there is scarcity of naturally available granular material. This paper presents the …
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2019720· In addition, waste glass and iron tailings can also be used to make glass, with silicon carbide powders as ing agent [9]. Besides, fabricating the tailing ceramic floor and wall tiles is also a good way to help convert iron tailings into value-added products.
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202441· Iron ore mining processes generate two main waste types: iron ore gangue (IOG) and iron ore tailings. The IOG is a commercially worthless material closely mixed with the iron ore raw material, run-of-mine (ROM).
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67· Incorporating waste by-products in concrete is one of the critical approaches for sustainable development. Particularly, iron ore tailings (IOT) as or…
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2024121· Abstract Iron-rich industrial waste (steel slag, red mud, nickel slag, copper slag, and iron ore tailings) is characterized by high yield, low utilization, and rich iron content (≥29%). Their utilization as resources can be valuable in creating a circular economy.
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Iron ore tailing is a major solid waste requiring advanced recycling methods because ore tailing powder is polluting air and water resources. For instance, about 300 million tons of tailings are disposed yearly in 1229 iron ore tailings dams in the Hebei province in China. Iron ore tailings can be recycled as functional materials because these tailings are similar to natural silicate …
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110· The pollutants degradation rate of iron ore tailings–based heterogeneous catalysts is the main factor limiting its application. Herein, an iron ore tailings–based Fenton-like catalyst (I/W(3:1)-900-60) with a relatively fast catalysis rate was constructed by co-pyrolysis (900°C, 60 min holding time) of iron ore tailings and wheat straw with a mass ratio of 3:1. With …
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In order to prepare an iron tailings-based ternary solid waste admixture and to verify its application to concrete, first, the effect of solid waste synergy on the strength of an iron tailings-steel slag …
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2025221· Discover innovative beneficiation processes for upgrading fine iron ore tailings, enhancing recovery rates, and maximizing resource efficiency …
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721· Summary Ecological engineering of soil formation in tailings is an emerging technology toward sustainable rehabilitation of iron (Fe) ore …
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2011920· The ferric iron recovered from waste iron ore tailings (IOTs) via acid leaching and precipitation to iron (hydr)oxide was used to synthesize magnetite nanoparticles (MNPs) by coprecipitation of its aqueous acidic solution along with ferrous iron under inert atmosphere. The electrostatically stabilized MNPs showed super paramagnetic behavior and good dispersibility …
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11· Flotation tailings are a secondary iron ore resource with abundant reserves and recycling value. In this study, low-grade flotation tailings (TFe = 21…
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67· Incorporating waste by-products in concrete is one of the critical approaches for sustainable development. Particularly, iron ore tailings (IOT) as or…
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75· The categorization of mining waste must be done properly as per its nature to enhance the utility of materials and avoid pollution. Hence, in this paper,an attempt is made to categorise the different kinds of waste produced from iron mining and suggest proper waste management techniques based on research papers.
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2024521· Iron tailings are solid waste generated after the mining of iron mines, which have caused serious damage to the surrounding ecology and environment and have attracted widespread attention.
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2020313· Iron ore tailings are industrial solid wastes generated from mineral processing. The disposal of iron ore tailings leads to environmental threat and serious security because of their tiny particle size and large storage. In this paper, suspension magnetization roasting and magnetic separation technology were utilized to recover iron tailings. The results showed that …
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75· The categorization of mining waste must be done properly as per its nature to enhance the utility of materials and avoid pollution. Hence, in this paper,an attempt is made to categorise the different kinds of waste produced from iron mining and suggest proper waste management techniques based on research papers.
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11· Flotation tailings are a secondary iron ore resource with abundant reserves and recycling value. In this study, low-grade flotation tailings (TFe = 21…
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31· The use of iron ore tailings (IoT) as an alternative mineral source can improve the sustainability of the mining process. Therefore, this study was co…
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2025210· The incorporation of mine tailings in cement mixtures is receiving continuous attention due to the considerable amount being produced during ore processing. Iron ore tailings (IOT) show great potential in this regard. Numerous studies have evaluated their use both as supplementary cementitious material (SCM) and as aggregates.
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20111225· The present study demonstrated a feasible approach of utilizing waste iron ore tailings in synthesis of value added products for environmental applications. The ferric iron recovered from waste iron ore tailings via acid leaching followed by precipitation as ferric (hydr)oxide was used as feed stock to synthesis magnetite powder by its reductive-roasting …
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202521· Concentrating REEs in iron tailings facilitates their recovery by flotation. This study proposed an integrated process combining HMPT, magnetic separation, and flotation to recover both iron and REEs from Bayan Obo solid waste, investigated the reduction characteristics of the waste and optimized the process conditions to improve efficiency.
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2 whereas the coarse tailing presents 40-150 μm particles with the composition of 8-48% Fe2O3/FeOOH, 30-90% SiO2 and Al2O3 (up to 20%). The main IOT applications discussed in this review are
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1115· Iron tailings are a type of solid waste yielded during the beneficiation process of iron mine. Its effective utilization has been of great concern in scientific community. The objective of this study is to systematically evaluate the feasibility of iron tailings as aggregates in paving asphalt mixture and investigate the methods of performance enhancement to improve …
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2025221· Discover innovative beneficiation processes for upgrading fine iron ore tailings, enhancing recovery rates, and maximizing resource efficiency …
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