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Vor einem Tag · Rare earth elements (REEs) are critical for our modern lifestyles and the transition to a low-carbon economy. Recent advances in our understanding of the role of REEs in biology, particularly methylotrophy, have provided opportunities to explore biotechnological innovations to improve REE mining and recycling. In addition to bacterial accumulation and concentration of REEs, biological REE ...
Vor 5 Tagen · Carl Spandler, a professor of Earth Sciences at the University of Adelaide, says Australia’s potential in the rare earths sector is “enormous”. “Australia is one of the few countries outside of China with an active REE mining sector,” he adds. “The Mount Weld deposit alone accounts for approximately 5% of the world supply of REEs.
Vor 3 Tagen · In planetary astronomy and astrobiology, the Rare Earth hypothesis argues that the origin of life and the evolution of biological complexity, such as sexually reproducing, multicellular organisms on Earth, and subsequently human intelligence, required an improbable combination of astrophysical and geological events and
Vor 5 Tagen · Rare earth metals, commonly referred to as "industrial vitamins", have received attention in CO2RR studies, particularly as rare earth single-atom catalysts. However, there is an urgent need for more systematic and in-depth research in this area, particularly concerning their stability, activity, and selectivity. In this study, the catalytic performance of lanthanide rare earth metals (REMs ...
Vor 4 Tagen · Liberia. Pioneers probe for rare earths and lithium. Next Generation Resources is using decades-old US Geological Survey data to try to find rare earth and lithium deposits in Liberia, as global demand for the precious minerals continues to grow. 19.04.2022 00:00.
Vor 4 Tagen · Aluminum is produced from its primary bauxite ore through the Bayer process. Although Al is important nowadays in the development of humanity, its production leads to the generation of a huge amount of waste, called red mud. Globally, the estimation of the stock of red mud is about 4 billion tons, with about 10 million tons located in Turkey. The presence of rare-earth elements (REEs) in ...
Vor 5 Tagen · November 16, 2023 - Motors in electric vehicles are powered by magnets mostly made of neodymium, a rare earth metal almost entirely mined in China. Since 2018, Beijing has raised the price by nearly 80%. Rare earths are a series of 17 chemical elements in the earth’s crust vital to many modern technologies. While the elements aren ...
