Results 21 to 30 of about 31,396 (305)

Electrochemical Study of Nd and Pr Co-Deposition onto Mo and W from Molten Oxyfluorides

open access: yesMetals, 2021
Electrodeposition processes of neodymium and praseodymium in molten NdF3 + PrF3 + LiF + 1 wt.%Pr6O11 + 1 wt.%Nd2O3 and NdF3 + PrF3 + LiF + 2 wt.%Pr6O11 + 2 wt.%Nd2O3 electrolytes at 1323 K were investigated.
Vesna S. Cvetković   +5 more
doaj   +1 more source

Neodymium-doped SnS nanomaterials: ultrasound-assisted synthesis, characterization, and investigation of its physical properties [PDF]

open access: yesNanochemistry Research
In this research, tin sulfide compounds and their dope in different percentages with neodymium were prepared by the sonochemical method. Next, the surface and structure of the synthesized samples were thoroughly analyzed using different detection ...
Mostafa Yousefi   +3 more
doaj   +1 more source

Bimodal Nd-Doped LuVO4 Nanoprobes Functionalized with Polyacrilic Acid for X-Ray Computed Tomography and NIR Luminescent Imaging

open access: yesNanomaterials, 2020
Uniform Nd3+-doped LuVO4 nanophosphors have been synthesized for the first time in literature by using a poliol-based method at 120 °C from Nd3+ and vanadate precursors.
Nuria O Nuñez   +7 more
doaj   +1 more source

Compact high-power tunable three-level operation of double cladding Nd-doped fiber laser [PDF]

open access: yes, 2005
We present a compact high-power continuous-wave tunable neodymium-doped double cladding fiber laser operating on three-level 4F3/2 - 4I9/2 transition with a maximum output power up to 810 mW.
Nilsson, J.   +5 more
core   +1 more source

Formation of Copper–Neodymium Intermetallic Compounds by Carbothermic Reduction of Neodymium Oxide in the Presence of Copper [PDF]

open access: yes, 2018
Carbothermic reduction of neodymium(III) oxide (Nd2O3) was performed by arc melting and in a graphite resistance furnace, using copper as a solvent metal.
Ødegård, Ivar Andre   +1 more
core   +2 more sources

Hydrothermal synthesis and characterization of Eu3+ and Nd3+- doped Bi2O3 nanomaterials [PDF]

open access: yesشیمی کاربردی روز, 2016
Article history: Received: 15/Apr/2016 Received in revised form: 10/May/2016 Accepted: 20/May/2016 Abstract Bi2O3 nanomaterials doped with Eu3+ and Nd3+ ions have been synthesized by a simple hydrothermal process at 180 °C for 48 h. Bi(NO3)3.5H2O and KOH
مرضیه صباغیان   +2 more
doaj   +1 more source

Holocene neodymium isotope data from site M45/5_86

open access: yes, 2020
This dataset includes authigenic neodymium isotope data from deep east Atlantic site M45/5_86 covering the ...
Scheen, Jeemijn   +5 more
core   +1 more source

Principais aspectos da polimerização do 1,3-butadieno Principles aspects of butadiene 1,3 polymerization

open access: yesPolímeros, 2005
Atualmente, há uma grande demanda pelo polibutadieno com alto teor de unidades 1,4-cis, devido às suas excelentes propriedades físicas, tais como alta resistência à abrasão, baixo desenvolvimento de calor, baixa resistência ao rolamento, maior ...
Denise S. S. Nunes   +2 more
doaj   +1 more source

Influence of the preparation method on the photocatalytic activity of Nd-modified TiO2

open access: yesBeilstein Journal of Nanotechnology, 2018
Nd-modified TiO2 photocatalysts have been obtained via hydrothermal (HT) and sol–hydrothermal (SHT) methods. The as-prepared samples were characterized by X-ray diffraction (XRD), BET surface area measurements, scanning electron microscopy (SEM), diffuse
Patrycja Parnicka   +7 more
doaj   +1 more source

Feasibility study of Promethium-147 production as an industrial radionuclide through neutron irradiation of neodymium in Tehran Research Reactor (TRR) [PDF]

open access: yesمجله علوم و فنون هسته‌ای, 2020
Promethium is one of the rare earth elements of Lanthanides. This element is no found on the earth’s crust. All  its isotopes are radioactive. The isotope 147Pm is a pure beta emitter and very useful in industry because of its radioactive specifications.
S.E. Hoseini   +4 more
doaj   +1 more source

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