Neodymium oxide is an extremely versatile rare earth oxide. It is mainly used in Nd Fe B permanent magnets, televisions, glass coloring, fluorescent materials, laser materials, and rubber industry additives. Neodymium oxide has an elegant color tone and excellent color changing effect. It is also widely used in ceramics, textile dyeing, superconductivity, and other high-tech material fields, growing rapidly. Nano neodymium oxide, as a rare earth nano material, can be added to magnesium or aluminum alloy to improve the strength and corrosion resistance of magnesium or aluminum alloy in high temperature environment. This high-performance material is widely used in the field of aerospace industry. In the medical field, nanometer neodymium oxide can be used to make nanometer yttrium aluminum garnet laser, which can produce short wave laser, and can replace ordinary scalpel in special occasions.
Ekspozisyon pwodwi
Code: REO-Nd
Name: Neodymium Oxide, Neodymium (III) Oxide, Neodymia
Formula: Nd2O3
CAS No.: 1313-97-9
EINECS No.: 215-214-1
TREO: ≥99%
Nd2O3/REO: 2N5 to 4N5 ( 99.5%-99.995% )
1:Neodymium metal, colorants for glass and ceramics, catalysts, laser crystals, fiber optic materials, etc.
2:Mainly used for glass and capacitors. Colours glass delicate shades ranging from pure violet through wine-red and warm gray. Light transmitted through such glass shows unusually sharp absorption bands. The glass is used in astronomical work to produce sharp bands by which spectral lines may be calibrated. Glass containing neodymium is a laser material in place of ruby to produce coherent light.
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Test Item | Estanda | Rezilta yo |
Nd2O3/TREO | ≥99.9% | 99.99% |
Main Component TREO | ≥99.5% | 99.7% |
RE Impurities (%/TREO) | ||
La2O3 | ≤0.001% | 0.0005% |
Ce2O3 | ≤0.001% | 0.0003% |
Pr6O11 | ≤0.0005% | 0.0001% |
Y2O3 | ≤0.001% | 0.0001% |
Sm2O3 | ≤0.0005% | 0.0001% |
Non-RE Impurities (%) | ||
SO4 | ≤0.005% | 0.004% |
Fe2O3 | ≤0.0005% | 0.0003% |
SiO2 | ≤0.002% | 0.001% |
Cl- | ≤0.005% | 0.003% |
CaO | ≤0.003% | 0.002% |
Al2O3 | ≤0.005% | 0.002% |
Na | ≤0.003% | 0.001% |
Mg | ≤0.001% | 0.0005% |
L.O.I | ≤0.25% | 0.16% |
Neodymium oxide is used to dope glass, including sunglasses, to make solid-state lasers, and to color glasses and enamels.Neodymium-doped glass turns purple due to the absorbance of yellow and green light, and is used in welding goggles.
Some neodymium-doped glass is dichroic; that is, it changes color depending on the lighting. One kind of glass named for the mineral alexandrite appears blue in sunlight and red in artificial light.
Neodymium oxide is also used as a polymerization catalyst。
APPLICATION:
1:Neodymium metal, colorants for glass and ceramics, catalysts, laser crystals, fiber optic materials, etc.
2:Mainly used for glass and capacitors. Colours glass delicate shades ranging from pure violet through wine-red and warm gray. Light transmitted through such glass shows unusually sharp absorption bands. The glass is used in astronomical work to produce sharp bands by which spectral lines may be calibrated. Glass containing neodymium is a laser material in place of ruby to produce coherent light
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