The global demand for precious metals has surged due to significant economic expansion. Chalcopyrite (CuFeS 2) now serves as ...
Between mining and the finished product lies a complex chain of separation, refining and advanced manufacturing. Since the 1990s, however, the United States has lost much of its critical mineral ...
A team of researchers from the North China Electric Power University and the National Institute of Metrology in China has ...
Activists are worried about using technology that uses water to remove uranium from waste material at abandoned mines.
The battery recycling method uses water-based chemistry to recover key metals faster and with lower energy use.Jorge Vidal/Rice University Researchers at Rice University have developed a water-based ...
As global demand for lithium-ion batteries continues to surge, a team of Rice University researchers has developed a faster, more energy-efficient way to recover critical minerals from spent batteries ...
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US scientists’ new method can measure rare-earth elements in plants without destroying them
Researchers at North Carolina State University have developed a novel technique to detect and ...
Leafy vegetables such as kale and cabbage could soon play an unexpected role in mining. Researchers say these crops can extract toxic metals from contaminated soil and help supply materials for ...
A Fraunhofer IFAM research team has developed a new electrochemical process that could significantly improve the recovery of lithium, cobalt and nickel from used batteries, offering a potential boost ...
The Trump administration brokered an unusual deal with a U.S. mining, refining and magnet company as part of a plan to diminish America's reliance on China for rare earths.
This experiment set out to recreate a historical process for producing saltpeter (potassium nitrate) by leaching and concentrating nitrates from decomposed chicken manure. By documenting the ...
Abstract: In this paper, we propose StrategyBERT-Lite, a lightweight span-based neural model designed for extracting structured maintenance strategies from metal-monitoring texts in the context of ...
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