Europium Oxide Nanopowder (Eu2O3, 99.99%, 10-100nm)

Technical Specifications

1. Product Name: Europium Oxide Nanopowder
   • Chemical Formula: Eu₂O₃ (Europium(III) Oxide)
   • CAS Number: 1308-96-9
2. Purity
   • Grade: 99.99% (ultra-high purity)
   • Impurities: ≤0.01% (trace elements and other oxides)
3. Particle Size
   • Range: 10–100 nm
   • Particle Size Distribution: Verified via SEM (Scanning Electron Microscopy) or TEM (Transmission Electron Microscopy)
4. Morphology
   • Shape: Near-spherical particles with uniform distribution
   • Surface Area: High, due to nanoscale dimensions
5. Crystal Structure
   • Phase: Cubic
6. Physical and Chemical Properties
   • Color: White to pale pink powder
   • Density: ~7.42 g/cm³
   • Melting Point: ~2,350 °C
   • Thermal Stability: Stable under high temperatures
   • Magnetic Properties: Paramagnetic
7. Packaging and Storage
   • Standard Packaging: Sealed in airtight, moisture-resistant containers to prevent contamination and agglomeration
   • Storage Conditions: Store in a cool, dry place; avoid prolonged exposure to air and moisture
   • Shelf Life: Stable under proper storage conditions
8. Safety and Handling
   • Hazards:
     • Europium oxide dust may irritate the respiratory system, skin, and eyes if inhaled or exposed.
     • Not classified as highly toxic but should be handled with care.
   • Recommended Protective Measures:
     • Use PPE (e.g., gloves, goggles, and dust masks).
     • Handle in a ventilated area to minimize airborne particle exposure.

Applications

1. Optical Applications
   • Phosphors: Europium oxide is extensively used as a red phosphor in CRTs, LEDs, and display technologies.
   • Lasers: Utilized in laser materials for its unique luminescence properties.
   • Fluorescent Materials: Integrated into fluorescent and luminescent materials for lighting and imaging.
2. Energy Applications
   • Nuclear Reactors: Acts as a neutron absorber in nuclear reactors, contributing to control rod materials.
   • Solar Cells: Investigated for enhancing the efficiency of photovoltaic devices.
3. Biomedical Applications
   • Imaging Agents: Used in optical imaging and fluorescence microscopy due to its luminescent properties.
   • Drug Delivery: Studied for its potential role in targeted drug delivery systems and photodynamic therapy.
4. Catalysis
   • Environmental Catalysis: Used in reactions for pollutant degradation and air purification.
   • Chemical Catalysis: Acts as a catalyst or catalyst support in organic and inorganic synthesis.
5. Nanocomposites
   • Reinforcement Material: Enhances mechanical, optical, and thermal properties in composite materials.
   • Functional Additives: Improves performance in polymers, ceramics, and glass.
6. Ceramics and Glass
   • Specialty Glass: Enhances the refractive index, durability, and luminescence of optical glasses.
   • High-Performance Ceramics: Incorporated into advanced ceramics for thermal and optical stability.
7. Research and Development
   • Material Science: Extensively studied for its unique optical and catalytic properties at the nanoscale.
   • Prototype Development: Applied in experimental setups for lighting, display, and energy systems.

Key Features

• High Purity (99.99%): Ensures excellent performance in optical, energy, and biomedical applications.
• Nanoscale Size (10–100 nm): Provides high surface area and reactivity for advanced functionalities.
• Versatile Applications: Ideal for use in display technologies, catalysis, energy systems, and specialty materials.