Results 11 to 20 of about 26,592 (295)

A novel synthesis of hydrothermally-prepared yttrium selenide and erbium selenide nanomaterials doped with magnesium

open access: yesResults in Optics, 2023
This novel work successfully synthesized yttrium selenide (Y2Se3), erbium selenide, (Er2Se3), magnesium-doped yttrium selenide (Mg:Y2Se3), magnesium-doped erbium selenide, (Mg:Er2Se3) nanomaterials by hydrothermal technique. The structural, morphological,
Imosobomeh L. Ikhioya, Agnes C. Nkele
doaj   +2 more sources

In Situ Monitoring the Potassium-Ion Storage Enhancement in Iron Selenide with Ether-Based Electrolyte

open access: yesNano-Micro Letters, 2021
As one of the promising anode materials, iron selenide has received much attention for potassium-ion batteries (KIBs). Nevertheless, volume expansion and sluggish kinetics of iron selenide result in the poor reversibility and stability during ...
Likun Pan, Jinliang Li, Zhong Ji
exaly   +2 more sources

An Efficient Method for Selective Syntheses of Sodium Selenide and Dialkyl Selenides

open access: yesMolecules, 2022
The studies on the selective synthesis of dialkyl selenide compounds 1 were presented. Overcoming the complexity and difficulty of selenides (R-Se-R) and/or multiselenides (R-Sen-R; n ≥ 2), we aimed to optimize the reaction condition for the tolerable ...
Na Hye Shin   +7 more
doaj   +3 more sources

Sodium selenide toxicity is mediated by O2-dependent DNA breaks. [PDF]

open access: yesPLoS ONE, 2012
Hydrogen selenide is a recurrent metabolite of selenium compounds. However, few experiments studied the direct link between this toxic agent and cell death.
Gérald Peyroche   +9 more
doaj   +2 more sources

A Van der Waals Material Exhibiting Room Temperature Broken Inversion Symmetry with Ferroelectricity [PDF]

open access: yesAdvanced Science
Since the initial synthesis of van der Waals 2D indium selenide is first documented in 1957, five distinct polymorphs and their corresponding polytypes are identified. In this study, a unique phase of indium selenide is reported via Scanning Transmission
Fabia F. Athena   +10 more
doaj   +2 more sources

Neutralization by metal ions of the toxicity of sodium selenide. [PDF]

open access: yesPLoS ONE, 2013
Inert metal-selenide colloids are found in animals. They are believed to afford cross-protection against the toxicities of both metals and selenocompounds.
Marc Dauplais   +3 more
doaj   +2 more sources

Selenide Retention by Mackinawite

open access: yesEnvironmental Science & Technology, 2012
The isotope (79)Se may be of great concern with regard to the safe disposal of nuclear wastes in deep geological repositories due to its long half-life and potential mobility in the geosphere. The Se mobility is controlled by the oxidation state: the oxidized species (Se(IV)) and (Se(VI)) are highly mobile, whereas the reduced species (Se(0) and Se(-II)
Finck, N.   +3 more
openaire   +4 more sources

Inhibited Oxidation of Hydrocarbons in the Presence of Nitrogen, Phosphorus, Selenium, and Sulfur-Containing Heterocyclic Compounds [PDF]

open access: yesIranian Journal of Chemistry & Chemical Engineering, 2023
With the expansion of the scope of lubricant oils and fuels, the requirements for their performance properties are increasing. One of the performance characteristics of these petroleum products is their resistance to oxidation.
Vagif Farzaliyev   +8 more
doaj   +1 more source

Optimization and Characterization of Electrodeposited Cadmium Selenide on Monocrystalline Silicon

open access: yesNanomaterials, 2022
In this work, the optimal conditions for the electrodeposition of a CdSe film on n-Si were demonstrated. The structural and optical properties of the bare films and after annealing were studied.
Walter Giurlani   +5 more
doaj   +1 more source

NiH-Catalyzed Enantio- and Regioselective Hydroselenylation of Unactivated Alkenes. [PDF]

open access: yesAdv Sci (Weinh)
Nickel‐hydride‐catalyzed enantio‐ and regioselective hydroselenylation of unactivated alkenes provides access to chiral organoselenium compounds. Enantiodetermining Ni–H insertion followed by single‐electron diselenide activation generates selenyl radical.
Kang HJ, Kim J, Hong S.
europepmc   +2 more sources

Home - About - Disclaimer - Privacy