Results 51 to 60 of about 742,292 (243)

Determination of 15 Rare Earth Elements in Uranium Ore by Open Acid Dissolution-Inductively Coupled Plasma-Mass Spectrometry

open access: yesYankuang ceshi, 2022
BACKGROUND Studying the characteristics of rare earth elements in uranium ore can determine the source of the ore-forming fluids, the mineralization environment, and the physical and chemical conditions.
ZENG Jiangping   +6 more
doaj   +1 more source

No Heavy Element Dispersion in the Globular Cluster M92 [PDF]

open access: yes, 2011
Although there have been recent claims that there is a large dispersion in the abundances of the heavy neutron capture elements in the old Galactic globular cluster M92, we show that the measured dispersion for the absolute abundances of four of the rare
Buonanno   +17 more
core   +3 more sources

Effect of Rare Earth Dissolution on Rare Earth Elements by Solvent Extraction from Malaysian Rare Earth Oxalate [PDF]

open access: yesE3S Web of Conferences
Light rare earth elements (LREEs), including Lanthanum (La), Cerium (Ce), Praseodymium (Pr), Neodymium (Nd), and Samarium (Sm), are crucial for modern technologies.
Selvaraj Tinesha   +5 more
doaj   +1 more source

Accumulation of rare earth elements in common vine leaves is achieved through extraction from soil and transport in the xylem sap

open access: yesCommunications Earth & Environment, 2023
Rare Earth Elements play a critical role in current clean technologies but face scarcity and environmental challenges in their extraction. Using semi-natural controlled experiments, we tested the ability of V. vinifera L.
Marcella Barbera   +6 more
doaj   +1 more source

Theoretical prediction of topological insulator in ternary rare earth chalcogenides

open access: yes, 2010
A new class of three-dimensional topological insulator, ternary rare earth chalcogenides, is theoretically investigated with ab initio calculations. Based on both bulk band structure analysis and the direct calculation of topological surface states, we ...
Binghai Yan   +8 more
core   +1 more source

Phase equilibria and thermodynamic properties of oxide systems on the basis of rare earth, alkaline earth and 3d-transition (Mn, Fe, Co) metals. A short overview of [PDF]

open access: yes, 2015
Review is dedicated studies of phase equilibria in the systems based on rare earth elements and 3d transition metals. It’s highlighted several structural families of these compounds and is shown that many were found interesting properties for practical ...
Aksenova, T. V.   +5 more
core   +2 more sources

Wine Traceability with Rare Earth Elements

open access: yesBeverages, 2018
The traceability of foodstuffs is now a relevant aspect of the food market. Scientific research has been devoted to addressing this issue by developing analytical protocols in order to find the link between soil and food items.
Maurizio Aceto   +5 more
doaj   +1 more source

Associative correlations between TH and U and rare earth elements in the living matter [PDF]

open access: yes, 2016
The article introduces the results of studying the correlations between radioactive and rare earth elements in living matter of the Tomsk region.
Барановская, Наталья Владимировна   +1 more
core  

Incoherent scattering of 59.54 keV gamma rays for some rare earth elements at low photon momentum transfers [PDF]

open access: yes, 2001
Incoherent scattering functions S(x, Z) for six rare earth elements were evaluated from accurately measured whole atom differential incoherent scattering cross sections for 59.54 keV γ-rays scattered at 30°, 45°, 60° and 90° scattering angles ...
Govinda Nayak, N.   +2 more
core   +2 more sources

GENOTYPIC VARIATION IN THE ACCUMULATION OF RARE EARTH ELEMENTS (REE) IN PHALARIS ARUNDINACEA L [PDF]

open access: yes, 2018
Rare earth elements (REEs) represent a number of economically valuable elements whose increasing demand is closely associated with rapidly growing high-tech sectors such as high-tech electronics and "green energy technologies".
Feuerstein, Ulf   +3 more
core  

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