Results 11 to 20 of about 11,678 (308)
Chemistry and Technology of Samarium Monosulfide
Eurasian Chemico-Technological Journal, 2016 Samarium monosulfide SmS (Fm3m, а = 5.967 Å, ΔЕ = 0.23 V, n = 1020 cm–1, σ = 500 Ω–1 cm–1, α = 350 μВ/K) is a thermoelectric material (Z>1) and, at the same time, a pressure-sensitive material (K≥40–50).
O. V. Andreev +4 more
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Deposition of GdSmTi Coating for Corrosion Control of SS 316L in Bio-Field [PDF]
Engineering and Technology Journal, 2023 The corporation of rare earth metals (lanthanides series) with other metals gives good properties in different fields, such as protecting the metallic surface from corrosion risk. In this work, the investigation on adding gadolinium (Gd) and samarium (Sm)
Shaimaa Naser, Rana Anaee, Hussein Jaber
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Colorimetry of Luminescent Lanthanide Complexes
Molecules, 2020 Europium, terbium, dysprosium, and samarium are the main trivalent lanthanide ions emitting in the visible spectrum. In this work, the potential of these ions for colorimetric applications and colour reproduction was studied.
Julien Andres, Anne-Sophie Chauvin
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Eurasian Chemico-Technological Journal, 2021 Samples based on strontium, lanthanum and tungsten with the general formula of Sr(La1-xLnx)2WO7 doped with samarium and europium at 1 and 3 at.% were synthesized by the solid-phase method at temperatures up to 1200 °C.
D. T. Sadyrbekov +4 more
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Electronic Energy Levels and Optical Transitions in Samarium(III) Solvates
, 2022 Lanthanide luminescence fascinates with complicated electronic structure and ’forbidden’ transitions. By studying the photophysics of lanthanide(III) solvates, a close to ideal average coordination geometry can be used to map both electronic energy ...
Malthe Asmus Marciniak , Nielsen +3 more
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Nature Chemistry, 2016 Stanislav Strekopytov relates the history of rare-earth element samarium, from its geological origins to its geochronological uses.
openaire +2 more sources
Microstructures and High-Temperature Properties of Sm-Modified Mg-4Al-4RE Alloy
Metals, 2022 The effect of Sm on the microstructure and tensile properties of Mg-4Al-4 (La, Ce) alloy was studied. The Mg-4Al-4 (La, Ce) alloy was mainly composed of α-Mg and Al11(La, Ce)3.
Hongkui Mao +6 more
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Samarium-Mediated Asymmetric Synthesis
, 2022 Samarium is an efficient reducing agent, a radical generator in cyclization and a cascade addition reaction. Interestingly, samarium metal has crucial impact on numerous C-C and C-X (X = hetero atom) bond forming transformations.
Suman Majee +2 more
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Magnetochemistry, 2022 A novel series of polypyridyl adducts, [Sm(ntfa)3(NN)] (2–4), with ntfa = 4,4,4-trifluoro-1-(naphthalen-2-yl)-1,3-butanedionate, NN = 2,2′-bipyridine (bipy), 4,4′-dimethyl-2,2′-bipyridine (4,4′-Me2bipy), and 5,5′-dimethyl-2,2′-bipyridine (5,5′-Me2bipy ...
Franz A. Mautner +6 more
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Enhanced efficiency of samarium-doped TiO2 nanoparticles for targeted imaging: Characterization and in vivo evaluation [PDF]
Nanomedicine Journal, 2023 Objective(s): This study aimed to synthesize Samarium-doped TiO2 nanoparticles (Ti(Sm)O2 NPs) using solvothermal synthesis and evaluate their suitability as targeted imaging agents. The objectives were to enhance the stability and biocompatibility of the
Wesam Abd ElKader +3 more
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