Nd2o3

Manufactured by Merck Group

Sourced in Brazil, Germany, United States

Nd2O3 is a chemical compound composed of the rare earth element neodymium and oxygen. It is a white or pale yellow powder that is commonly used in various industrial and scientific applications.

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Lab products found in correlation

6 protocols using nd2o3

Rare-Earth Doped Nanocrystal Synthesis

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Gd₂O₃ (99.99%, Sigma-Aldrich), Yb₂O₃ (99.99%, Sigma-Aldrich), Er₂O₃ (99.99%, Sigma-Aldrich), Nd₂O₃ (99.99%, Sigma-Aldrich), Tm₂O₃ (99.99%, Sigma-Aldrich), CaCl₂ (Synth), NaOH (Synth), NH₄F (Merck), methanol (CH₃OH, Synth), 1-octadecene (ODE, Aldrich), oleic acid (OA, Aldrich), cyclohexane (Synth, Brazil), and ethanol (C₂H₅OH, Synth, Brazil) were used in this work. All chemicals were used without further purification.

Serge Correales Y.E., Hazra C., Ullah S., Lima L.R, & Ribeiro S.J. (2019). Precisely tailored shell thickness and Ln3+ content to produce multicolor emission from Nd3+-sensitized Gd3+-based core/shell/shell UCNPs through bi-directional energy transfer. Nanoscale Advances, 1(5), 1936-1947.

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Nickel Foam-based CuCo(5-NIPA)-Nd2O3 Composite Electrode

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Considering the high porosity and conductivity of nickel foam, it was utilized as a current collector. Before being used to fabricate the electrode, the nickel foam was cleaned using ethanol, DI water, and 3 M HCl and then dried at 60 °C. Nd₂O₃ was used without any further purification and was purchased from Sigma Aldrich. For synthesizing the CuCo(5-NIPA)–Nd₂O₃ composite electrode, a slurry was made by physical blending a mixture of 5% NMP, 40% Nd₂O₃, 40% CuCo(5-NIPA), 10% PVDF, and 10% carbon black acetylene. Before deposition, the mixture was completely blended overnight using a hot plate magnetic stirrer at 350 RPM. After that, the slurry was poured on the nickel foam and then heated in a furnace for an additional 3 h at 90 °C to complete the fabrication process.

Khizar A., Iqbal M.Z., Zakir A., Shaheen M., Wabaidur S.M, & Faisal M.M. (2024). Synergistic effects of a copper–cobalt–nitroisophthalic acid/neodymium oxide composite on the electrochemical performance of hybrid supercapacitors. RSC Advances, 14(14), 10120-10130.

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Rare Earth Oxide-based Thin Film Synthesis

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Er₂O₃ (99.9%), Yb₂O₃ (99.9%), Tm₂O₃ (99.9%), Nd₂O₃ (99.9%), tantalum ethoxide (99.98%), 2-ethoxyethanol (99%) and tetraethylorthosilicate (TEOS, 98%) were purchased from Sigma Aldrich. Anhydrous ethanol (≤0.005% H₂O) was obtained from Merck. HCL PA-ACS-ISO (37wt%) were acquired from Panreac.

De Oliveira Lima K., Caixeta F.J., Souza V.D., Rosa L.S., Soares V.D., Crumo C.A., Borin I.A., Ferrari J.L, & Gonçalves R.R. (2022). Super Broadband at Telecom Wavelengths From RE3+-Doped SiO2-Ta2O5 Glass Ceramics Planar Waveguides. Frontiers in Chemistry, 10, 915335.

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Electrochemical Analysis of Nanomaterials

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Type A water (ultrapure) was obtained from a Wasselab Purifier System (Spain). Ethanol, phosphoric acid, NaH₂PO₄ and Na₂HPO₄ were obtained from Merck (Germany). PCM, K₄Fe(CN)₆, SWCNTs (0.78 nm) and Nd₂O₃ were obtained from Sigma-Aldrich (Germany). Electrolyte solutions were prepared in a pH range from 2.0 to 7.0 with 0.010 mol/L phosphoric acid, sodium phosphate and disodium phosphate solutions.

Arancibia V., Penagos-Llanos J., Nagles E., García-Beltrán O, & Hurtado J.J. (2018). Development of a microcomposite with single-walled carbon nanotubes and Nd2O3 for determination of paracetamol in pharmaceutical dosage by adsorptive voltammetry. Journal of Pharmaceutical Analysis, 9(1), 62-69.

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Solid-State Synthesis of Gd-Nd Oxide Ceramics

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All of the samples were synthesized through solid state reactions with Gd

_{2}

_{3}

(99.99%, Alfa Aesar, Ward Hill, MA, USA), Nd

_{2}

_{3}

(99.99%, Sigma-Aldrich, Burlington, MA, USA), Al

_{2}

_{3}

(99.99%, Alfa Aesar), SiO

_{2}

(99.95%, Alfa Aesar), Ga

_{2}

_{3}

(99.99%, Sigma-Aldrich), (NH

_{4}

)

_{2}

HPO

_{4}

(99%, Acros Organics, Geel, Belgium) and V

_{2}

_{5}

(99.99%, Thermo Scientific, Waltham, MA, USA) as precursors, which were weighed in a stoichiometric manner such that the chemical reactions listed below are valid. The doping level (x) was defined as

\frac{[Nd]}{[Nd] + [Gd]}

. The precursors were mixed using a mortar and pestle, after which they were heated to the temperatures mentioned below, with a heating rate of 300

^{°}

C/h. The ovens used for synthesis operated in an air atmosphere.

Delaey M., Van Bogaert S., Cosaert E., Mommen W, & Poelman D. (2023). Neodymium-Doped Gadolinium Compounds as Infrared Emitters for Multimodal Imaging. Materials, 16(19), 6471.

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Synthesis of BaNd1-xCaxInO4-x/2 Compounds

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BaNd_1–xCa_xInO_4–x/2 (x = 0, 0.05, 0.10, 0.15, 0.20,
0.25, and
0.30) compounds were prepared by the solid-state reaction method.
Stoichiometric amounts of Nd₂O₃ (99.9% purity,
Alfa Aesar, pre-dried at 800 °C, 6 h), BaCO₃ (99.999%
purity, Sigma-Aldrich), In₂O₃ (99.9% purity,
Alfa Aesar), and CaCO₃ (99.99% purity, Sigma-Aldrich) were
mixed and calcined at 1000 °C in static laboratory air for 14
h to decompose the carbonates and eliminate the CO₂. The
resulting ashes were then ball-milled (Planetary Micro Mill/300 rpm
for 6 h) into a fine powder, pressed, and sintered at 1300 °C
in air for 24 h with a heating/cooling rate of 5 °C per min to
form the pellet-shaped samples. To obtain samples of high relative
density, the ceramic pellet was crushed and ball-milled again into
a fine powder, which then went through a uniaxial and isostatic pressing
(∼290 MPa) process to form pellet samples. After being sintered
at 1400 °C in air for another 24 h with a heating/cooling rate
of 5 °C per min, pellets with 95–98% relative density
were prepared. Samples are referred to in the following as BNCxx, where xx refers to the mol % Ca substitution.
In this notation, the BaNd_0.80Ca_0.20InO_3.90 is defined as BNC20.

Zhou Y., Shiraiwa M., Nagao M., Fujii K., Tanaka I., Yashima M., Baque L., Basbus J.F., Mogni L.V, & Skinner S.J. (2021). Protonic Conduction in the BaNdInO4 Structure Achieved by Acceptor Doping. Chemistry of Materials, 33(6), 2139-2146.

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