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| CAS: | 12032-20-1 |
| Chemical formula: | Lu₂O₃ |
| Molecular weight: | 397.93g/mol |
| Appearance: | White powder |
| Density: | 9.42 g/cm³ |
| Melting point: | 2487°C |
| Boiling point: | 3980°C |
| Solubilitv: | Insoluble in water, soluble in acid |
| Crystal structure: | Cubic crystal system |
| Storage conditions: | Store in a dry, cool and well-ventilated place |
| Relative Purity Min.% | 99.99 | 99.9 | |
| TREO Min.% | 99 | 99 | |
| RE Impurities/REO Max.% | Y₂O₃ | 0.0010 | 0.10 |
| La₂O₃ | 0.0005 | ||
| CeO₂ | 0.0005 | ||
| Pr6O11 | 0.0005 | ||
| Nd₂O₃ | 0.0005 | ||
| Sm₂O₃ | 0.0005 | ||
| Eu₂O₃ | 0.0005 | ||
| Gd₂O₃ | 0.0005 | ||
| Tb4O7 | 0.0005 | ||
| Dy₂O₃ | 0.0005 | ||
| Ho₂O₃ | 0.0005 | ||
| Er₂O₃ | 0.0010 | ||
| Tm₂O₃ | 0.0010 | ||
| Yb₂O₃ | 0.0020 | ||
| Non-RE Impurities Max.% | Fe₂O₃ | 0.0005 | 0.0010 |
| SiO₂ | 0.0050 | 0.0100 | |
| CaO | 0.0050 | 0.0300 | |
| Cl- | 0.0200 | 0.0300 | |
| L.O.I Max.% | 1.0 | 1.0 | |
Lutetium oxide has a high refractive index and transparency and is used to make optical glass and laser crystals; Lutetium oxide aluminum garnet may be used in high refractive index immersion lithography technology as a lens material.
Lutetium oxide is a key material for making yttrium-lutetium silicate scintillation crystals, which are used in medical imaging. It has the characteristics of high light output and fast decay time, making PET imaging clearer and more accurate, and can provide strong support for the early diagnosis and treatment of diseases.
Lutetium oxide can be used in thermal barrier coating materials to improve the durability of materials in high-temperature environments. For example, in the aerospace field, it can be used in high-pressure turbines and low-pressure turbines of aircraft engines.
Other applications: High-purity lutetium oxide is also used as a neutron absorption material in the nuclear industry to control the rate of nuclear reactions; lutetium oxide is used as a catalyst in certain chemical reactions to improve reaction efficiency; lutetium oxide is used to manufacture high dielectric constant materials, which are used in semiconductors and capacitors; at the same time, lutetium oxide also plays a very important role in the field of scientific research.
Q: Can you provide a small amount of lutetium oxide sample?A: We can provide samples of about 10g-50g.
Q: How do you transport the goods?A: We have sea, land and air transportation, but we mainly use sea transportation.
Q: What is the principle of medical imaging using lutetium oxide yttrium silicate lutetium scintillation crystals?A: The visible light photons generated by the scintillation crystals are received by the photodetector, which converts the visible light photons into electrical signals. After amplification, shaping and other processing, the electrical signals are transmitted to the computer system for analysis and processing.
Q: What are the advantages of lutetium oxide coatings compared to traditional thermal barrier coating materials?A: Lutetium oxide coatings may have better phase stability at high temperatures and can withstand higher temperatures without phase change or decomposition, thereby providing more reliable thermal protection.
1. Double-layer plastic bag, sealed, packed into iron barrel, net weight of each barrel is 50Kg
2. Specifications can be adjusted according to user's special requirements
