Results 11 to 20 of about 17,314 (301)
Electronic Energy Levels and Optical Transitions in Samarium(III) Solvates [PDF]
, 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 +7 more
core +2 more sources
Capacitive Spectroscopy of Deep Levels in Silicon with Samarium Impurity
East European Journal of Physics, 2023 The effect of thermal treatment on the behavior of samarium atoms introduced into silicon during the growth process was studied using the method of transient capacitive deep-level spectroscopy (DLTS).
Sharifa B. Utamuradova +3 more
doaj +1 more source
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
doaj +1 more source
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
doaj +1 more source
Electrochemical Reduction of Samarium Triiodide into Samarium Diiodide [PDF]
Chemistry Letters, 2020 Electrochemical reduction of samarium triiodide (SmI3) into samarium diiodide (SmI2) is investigated as a model reaction to reuse samarium compounds in catalytic ammonia production under ambient re...
Kazuya Arashiba +3 more
openaire +1 more source
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
core +1 more source
A REVISION OF THE ATOMIC WEIGHT OF SAMARIUM. THE ANALYSIS OF SAMARIUM CHLORIDE. [PDF]
Journal of the American Chemical Society, 1917 n ...
Stewart, O. J., James, C.
openaire +2 more sources
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
doaj +1 more source
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
doaj +1 more source