What is Europium Oxide (Eu₂O₃) Nanopowder/Nanoparticles?
Europium Oxide (Eu₂O₃) Nanopowder/Nanoparticles is a high-performance rare-earth oxide widely used in phosphors, electronics, catalysis, glass manufacturing, and biomedical applications. It exhibits exceptional luminescence, optical properties, and chemical stability, making it crucial for high-tech industries.
Chemical Properties and CAS Number
- Chemical Formula: Eu₂O₃
- CAS Number: 1308-96-9
- Appearance: White or pale pink fine powder
- Density: ~7.42 g/cm³
- Melting Point: ~2,350°C
- Solubility: Insoluble in water, soluble in acids
- Chemical Stability: High thermal stability, oxidation resistance
Applications of Europium Oxide (Eu₂O₃) Nanoparticles
1. Phosphors & Luminescent Materials
Used in LEDs, fluorescent lamps, and display screens to enhance brightness and color efficiency.
2. Electronics & Semiconductor Industry
Applied in high-performance semiconductors, quantum dots, and microelectronics for advanced optical and electronic applications.
3. Glass Manufacturing & Ceramics
Utilized in optical glass, specialty ceramics, and UV-blocking coatings due to its high transparency and UV resistance.
4. Catalysis & Chemical Processing
Employed in hydrocarbon cracking, pollution control, and chemical catalysts to enhance reaction efficiency.
5. Biomedical & Pharmaceutical Research
Used in bio-imaging, drug delivery, and medical diagnostics due to its strong luminescent properties.
6. Nuclear & Defense Applications
Integrated into nuclear reactor control rods and specialized coatings for high-radiation environments.
Pricing of Europium Oxide (Eu₂O₃) Nanopowder
Prices vary based on purity, particle size, and industry demand:
- Industrial Grade: Typically ranges from $200 – $800 per kilogram
- High-Purity/Specialized Grade: Prices range from $1,500 – $5,000 per kilogram, used in optical coatings, semiconductors, and phosphor applications.
Factors Influencing Europium Oxide Prices
- Purity level and particle morphology
- Processing and synthesis method
- Global demand for rare-earth materials
- Bulk order volume and market fluctuations
Conclusion
Europium Oxide (Eu₂O₃) Nanopowder is a critical rare-earth material used in phosphors, semiconductors, optics, catalysis, and biomedical research. Its high luminescence, thermal stability, and unique optical properties make it indispensable for next-generation scientific and industrial applications. Pricing depends on purity, processing, and market trends.
