The evaluation of critical rare earth element (REE) enriched treatment solids from coal mine drainage passive treatment systems
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Coal Geology"
DOI: 10.1016/j.coal.2019.04.007
Abstract: Abstract Rare earth elements (REE; lanthanides and Y) are essential for the development of clean energy technologies. Global demand for REE is expected to increase sharply in the coming decades, especially for certain energy-critical REE… read more here.
Keywords: treatment solids; treatment; passive treatment; mine drainage ... See more keywords
Tectonic significance of Australian rare earth element deposits
Sign Up to like & getrecommendations! Published in 2020 at "Earth-Science Reviews"
DOI: 10.1016/j.earscirev.2020.103219
Abstract: Abstract Australia is host to a diverse range of rare earth element (REE) ore deposits, and therefore is well placed to be a major supplier of REE into the future. This paper presents a review… read more here.
Keywords: earth element; rare earth; ree; tectonic significance ... See more keywords
Low cerium among the dissolved rare earth elements in the central North Pacific Ocean
Sign Up to like & getrecommendations! Published in 2018 at "Geochimica et Cosmochimica Acta"
DOI: 10.1016/j.gca.2018.03.003
Abstract: Seawater samples were collected at the Vertex IV site at 28 degrees N, 155 degrees W in the central North Pacific Ocean. The very old deep waters show low concentrations of dissolved Ce, and the… read more here.
Keywords: pacific; pacific ocean; versus; north pacific ... See more keywords
The evolution of mineral processing in extraction of rare earth elements using liquid-liquid extraction: A review
Sign Up to like & getrecommendations! Published in 2018 at "Minerals Engineering"
DOI: 10.1016/j.mineng.2018.03.018
Abstract: Abstract The attempt to extract rare earth elements (REE) has started over a century ago using activated carbon and continues until today with various methods involved to improve the extraction yield. Instead of solid-liquid extraction,… read more here.
Keywords: extraction; earth elements; evolution; rare earth ... See more keywords
One-step recovery of REE oxalates in electro-leaching of spent NdFeB magnets
Sign Up to like & getrecommendations! Published in 2020 at "Separation and Purification Technology"
DOI: 10.1016/j.seppur.2020.117362
Abstract: Abstract Recovery of rare-earth elements (REEs) from spent NdFeB magnets is receiving great attention because of high amount of neodymium and potential risk of environmental pollution. In this study, a novel environment-friendly hydrometallurgical route is… read more here.
Keywords: recovery; spent ndfeb; ndfeb magnets; ree ... See more keywords
Fate and Trophic Transfer of Rare Earth Elements in a Tropical Estuarine Food Web.
Sign Up to like & getrecommendations! Published in 2023 at "Environmental science & technology"
DOI: 10.1021/acs.est.2c07726
Abstract: We sampled abiotic and food web components in an impacted estuarine system to assess the transfer and fate of rare earth elements (REE). REE (based on dry weight) were measured in sediments, suspended particulate matter… read more here.
Keywords: food web; transfer; food; earth elements ... See more keywords
Current methods for developing predictive energy equations in maintenance dialysis are imprecise
Sign Up to like & getrecommendations! Published in 2022 at "Annals of Medicine"
DOI: 10.1080/07853890.2022.2057581
Abstract: Abstract Purpose For individuals receiving maintenance dialysis, estimating accurate resting energy expenditure (REE) is essential for achieving energy balance, and preventing protein-energy wasting. Dialysis-specific, predictive energy equations (PEEs) offer a practical way to calculate REE.… read more here.
Keywords: energy; energy equations; dialysis; predictive energy ... See more keywords
Ultrapotassic Rock from the Tomtor Complex of Ultrabasic Alkaline Rocks and Carbonatites (Arctic Siberia)
Sign Up to like & getrecommendations! Published in 2020 at "Doklady Earth Sciences"
DOI: 10.1134/s1028334x20120053
Abstract: Among the rich REE–Nb ores of the upper ore horizon of the Tomtor deposit, under the Jurassic deposits (borehole 324, interval 47–62 m), ultrapotassiс rocks (feldspar porphyrite), consisting of more than 90% potassium feldspar (K-feldspar),… read more here.
Keywords: rock tomtor; ree ores; ree; rich ree ... See more keywords
Resting energy expenditure: a valuable predictor for KT/Vurea in peritoneal dialysis patients .
Sign Up to like & getrecommendations! Published in 2017 at "Clinical nephrology"
DOI: 10.5414/cn109042
Abstract: OBJECTIVE The objective of this study was to identify an effective method for predicting small-molecule solute removal at the commencement of or before peritoneal dialysis (PD). METHODS The PD patients with a dialysis delivery of… read more here.
Keywords: energy expenditure; group; peritoneal dialysis; resting energy ... See more keywords