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Lanthanum (III) Oxide (La<sub>2</sub>O<sub>3</sub>) Nanoparticles, 40nm, >99.9% Purity, 50g - MSE Supplies LLC

MSE PRO Lanthanum (III) Oxide (La2O3) Nanoparticles, 40nm, >99.9% Purity, 50g

  • $ 28995
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MSE PRO™ Lanthanum (III) Oxide (La2O3) Nanoparticles, 40nm, >99.9% Purity, 50g

Lanthanum (III) Oxide (La2O3) is an odorless rare-earth metal oxide, white in color, it exists in solid phase, and is not soluble in water, but in dilute acids. It has the highest optical band-gap (4.3 eV) among the rare-earth oxides, the lowest lattice energy, and an exceptionally high dielectric constant. Applications for lanthanum oxide (La2O3) nanoparticles include in preparation of various perovskite nanostructures for the cathode layer of solid oxide fuel cells, as a magnetic nanoparticle for magnetic data storage and magnetic resonance imaging (MRI), in biosensors, for phosphate removal in biomedical and water treatment applications, in laser crystals and optics, and in nanowire, nanofiber and in certain alloy and catalyst applications .

Technical Specifications:

Product Name Lanthanum (III) Oxide Nanoparticles
SKU# PO3511
CAS# 1312-81-8
Chemical Formula La2O3
Average Primary Particle Size 40 nm
Appearance White powder 
Purity  >99.9 %
Specific Surface Area 20-40 m2/g
Apparent Density
 0.2 g/cm3
Density  6.51 g/cm3

References:

[1]: Influence of calcination on the sol–gel synthesis of lanthanum oxide nanoparticles. Applied Physics A 124, no. 12 (2018): 1-11.

[2]: Fractional factorial design for the optimization of hydrothermal synthesis of lanthanum oxide nanoparticles under supercritical water condition. The Journal of Supercritical Fluids 52, no. 3 (2010): 292-297.

[3]: Toxicity of lanthanum oxide (La2O3) nanoparticles in aquatic environments. Environmental Science: Processes & Impacts 17, no. 7 (2015): 1265-1270.