Preparing High-Purity Anhydrous ScCl3 Molten Salt Using One-Step Rapid Heating Process
Applied Sciences, 2020 In this study, a one-step rapid heating novel process was used to prepare high-purity anhydrous scandium chloride molten salt with low-purity scandium oxide.
Junhui Xiao +6 more
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The Future of Scandium Recovery from Wastes
Materials Proceedings, 2021 With growing demand for renewable and clean energy technologies, the need in rare earth metals is increasing. Scandium, which is often considered a rare earth element (REE), is a critical metal mainly used in solid oxide fuel cells (SOFCs) and high ...
Olga Chernoburova, Alexandre Chagnes
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Авіаційно-космічна техніка та технологія, 2022 The substantiation of the scandium selection for microalloying and modifying of high-strength aluminum alloys. The research material is a high-strength aluminum alloy B96C1 of the Al-Zn-Mg-Cu system.
Natalіja Kalіnіna +5 more
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Extraction of scandium from bauxite residue by high-pressure leaching in sulfuric acid solution
Heliyon, 2023 Rare earth elements, such as yttrium, scandium, neodymium, and praseodymium, have been reported to be associated with minerals in bauxite and transferred to the refining residue when bauxite is refined to alumina (Al2O3) by Bayer Process.
M.R. Kanekaputra, M.Z. Mubarok
doaj +1 more source
Critical applications of scandium and progress in the extraction of different scandium resources [PDF]
E3S Web of ConferencesScandium can used in unique electronic or alloying materials such as aluminum-scandium alloys, magnesia-scandium alloys, laser glasses, superconductors and electronic components. However, there is no single scandium mine in the world. Scandium is usually
Su Wenrou, Tan Xiaolin, Wang Zhanzhao
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First-principles predicted low-energy structures of NaSc(BH4)4 [PDF]
, 2014 According to previous interpretations of experimental data, sodium-scandium double-cation borohydride NaSc(BH$_4$)$_4$ crystallizes in the crystallographic space group $Cmcm$ where each sodium (scandium) atom is surrounded by six scandium (sodium) atoms.
Huan Doan Tran +5 more
core +1 more source
, 2016 Atomic symbol: Sc Atomic number: 21 Atomic weight: 44.95591 Isotopes and abundances: 45 Sc 100 % 1 Atm melting point: 1541 C 1 Atm boiling point: 2836 C Common valences: 3+ Ionic radii: 6-fold, 74.5 pm, 8-fold, 87 pm Pauling electronegativity: 1.36 First ionization energy: 633.1 kJ/mol Chondritic (CI) abundance: 5.81 ppm Silicate Earth abundance: 16.4 ...
Iain, Samson, Chassé, Mathieu
openaire +1 more source
Vibrational spectroscopic force field studies of dimethyl sulfoxide and hexakis(dimethyl sulfoxide)scandium(III) iodide, and crystal and solution structure of the hexakis(dimethyl sulfoxide)scandium(III) ion [PDF]
, 2004 Hexakis(dimethyl sulfoxide) scandium(III) iodide, [Sc(OS(CH3)(2))(6)]I-3 contains centrosymmetric hexasolvated scandium(III) ions with an Sc-O bond distance of 2.069(3) Angstrom.
Abbasi, A. +3 more
core +1 more source
FLUORESCENCE ENHANCEMENT OF SCANDIUM COMPOUNDS WITH 2-NAPHTHOYLTRIFLUOROACETONE IN WATER SOLUTION [PDF]
Научно-технический вестник информационных технологий, механики и оптики, 2019 The fluorescence effect of the scandium compounds with 2-naphthoyltrifluoroacetone on solvent composition was studied. The earlier unknown increase in fluorescence quantum yield of scandium diketonate was observed under the change of solvent from ...
L. Y. Mironov
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Evidence against anomalous compositions for giants in the Galactic Nuclear Star Cluster [PDF]
, 2018 Very strong Sc I lines have been found recently in cool M giants in the Nuclear Star Cluster in the Galactic Center. Interpreting these as anomalously high scandium abundances in the Galactic Center would imply a unique enhancement signature and chemical
Hartman, H. +7 more
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