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Praseodymia
Molecular formula: Pr6O11
Appearance: praseodymium oxide is black or dark brown powder.
Uses: It is made of raw yellow praseodymium, as colorful ceramic glaze. For the glass industry as a coloring agent, dubbed green, can imitation gemstones. System for the production of metal praseodymium and samarium, praseodymium, cobalt permanent magnet alloymaterials, and ceramic with yellow paint.
REO(%) | Rare earth content/REO(%) | Non-rare earth impurities(%) | ||||||||||
Pr6O11 | La2O3 | CeO2 | Nd2O3 | Y2O3 | Sm2O3 | Fe2O3 | Al2O3 | CaO | Cl- | SiO2 | 灼減 | |
≥99 | ≥99.5 | ≤0.05 | ≤0.05 | ≤0.4 | ≤0.01 | ≤0.03 | ≤0.01 | ≤0.05 | ≤0.05 | ≤0.03 | ≤0.05 | ≤1.0 |
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