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Purifying 7CrSiMnMoV Steel from Scrap Modified with Rare Earth Cerium Alloying
It is crucial to control the sulfur and oxygen in the steel liquid to produce high-cleanliness rare earth steel. This study attempted to investigate...
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Variability of rare earth and heavy metal elements in a representative alluvial depositional system
Heavy metals (Ni, Cr, W, Cd, and Pb) and rare earth elements (REE) were investigated in the flood plain sediments of an island of the lower Yangtze...
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Trace and rare earth elements in phytoplankton from the Tyrrhenian Sea (Italy)
Plankton plays a very crucial role in bioaccumulation and transfer of metals in the marine food web and represents a suitable bioindicator of the...
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Comparison of microbial communities in unleached and leached ionic rare earth mines
The leaching of ionic rare earth elements has caused serious environmental pollution and ecological damage. Microorganisms play a crucial role in...
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Opportunities in Critical Rare Earth Metal Recycling Value Chains for Economic Growth with Sustainable Technological Innovations
Rare earth elements (REEs) are often referred to as the industrial vitamins and the key drivers of the industry 4.0 revolution. The current global...
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Selective Recovery of Low-Concentration Light Rare Earth Ions from High-Concentration Ammonium Sulfate System by Coordination Ability
The selective extraction of low-concentration light rare earth ions(LREs) by 1,7-diaza-15-crown-5 ether(2N15C5) from complex ammonium sulfate...
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Exploring Rare Earth Element behavior in the Mount Etna volcanic aquifers (Sicily)
This study presents the first data on REY (Rare Earth Elements plus Yttrium) in the aquifer of Mount Etna (Sicily, Italy). Patterns normalized to...
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Assessing the economic viability of unconventional rare earth element feedstocks
Sourcing rare earth elements (REEs) from unconventional feedstocks has substantial environmental and societal–economic benefits, but its economic...
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Environmental risk of ion-absorbed rare earth ores: concentration of leaching agent and fractionation of Pb
Rare earth (RE) is an important strategic resource; however, there has been a growing concern about the environmental problems caused by RE mining,...
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Can rare earth elements be recovered from abandoned mine tailings by means of electrokinetic-assisted phytoextraction?
Given the high impact of traditional mining, the recovery of rare earth elements (REEs) from hazardous waste materials could become an option for the...
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Extraction of Rare Earth Metals from NiMH Battery Scrap via Selective Sulfation Roasting
Controlled recycling of battery scrap to recover valuable metals has become essential nowadays not only to fulfill the demand for critical raw...
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Molecular insights into rare earth element (REE)-mediated phytotoxicity and its impact on human health
Rare earth elements (REEs) that include 15 lanthanides, scandium, and yttrium are a special class of elements due to their remarkable qualities such...
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Challenges and opportunities for sustainable valorization of rare earth metals from anthropogenic waste
Progressively and projected integration of rare earth metals (REMs) in modern technologies, especially in the clean energy, consumer electronics,...
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Synergistic leaching process for ion-exchange ammonium from weathered crust elution deposited rare earth tailings with potassium magnesium compound eluent
The ion-exchangeable ammonium (IE-A) that accounts for 60–90% of the total residual ammonium in rare earth tailings has great potential to pollute...
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Geochemical behavior of rare earth elements in agricultural soils along the Syr Darya River within the Aral Sea Basin
The widespread use of rare earth elements (REEs) across various industries makes them a new type of pollutant. Additionally, REEs are powerful...
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The ecological impacts of residues from the heap leaching of ion-adsorption rare earth clays
Heap leaching for rare earth elements poses a serious long-term threat to the adjacent ecological systems in mining areas. The purpose of this...
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The translocation and fractionation of rare earth elements (REEs) via the phloem in Phytolacca americana L.
Rare earth elements (REEs) are considered to be emerging contaminants due to their widespread use and lack of recycling. Phytolacca americana L. has...
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Denitrification Performance and Mechanism of Permeable Reactive Barrier Technology with a Sulfur Autotrophic Denitrification Composite Filler in Rare Earth Mine Engineering Applications
Sulfur autotrophic denitrification (SAD) is an economical, rapid, and efficient wastewater denitrification process. In this study, based on previous...
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Porous materials for the recovery of rare earth elements, platinum group metals, and other valuable metals: a review
The demand for valuable metals such as rare earth elements and platinum group metals is rising fast in the context of the depletion of natural...
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How Cerium and Lanthanum as Coproducts Promote Stable Rare Earth Production and New Alloys
The largest outputs of rare earth mining are the low-value byproducts cerium and lanthanum, which burden rare earth supply chains because they must...
