Cerium Oxide Nanopowder (CeO₂, 99.9+%, 50nm) is a high-purity nanomaterial with a particle size of approximately 50 nanometers (nm). Renowned for its exceptional redox properties, thermal stability, and versatility, it is widely applied in catalysis, energy systems, polishing, and environmental remediation.
Key Features:
- Cerium Oxide (CeO₂): A rare-earth metal oxide with remarkable oxygen storage capacity, essential for enhancing catalytic and energy-related processes.
- Purity (99.9+%): High purity ensures minimal impurities, delivering reliable performance in advanced technological applications.
- Particle Size (50nm): Offers a balance of high surface area and ease of handling, ensuring efficient dispersion and compatibility in diverse uses.
Properties:
- Catalytic Activity: Exhibits superior redox properties through the reversible Ce³⁺ and Ce⁴⁺ oxidation states, boosting catalytic efficiency.
- Thermal Stability: Maintains structural and functional integrity at elevated temperatures, ideal for demanding industrial applications.
- Optical Characteristics: Unique UV absorption and scattering properties make it valuable for coatings and films.
- High Surface Area: Nanoscale particles enhance surface reactivity, improving performance in catalytic and photocatalytic applications.
- Durability: Resistant to chemical corrosion, ensuring long-term performance in challenging environments.
Applications:
- Catalysis: Widely used in automotive catalytic converters and industrial processes to reduce emissions.
- Energy Storage: Integral to solid oxide fuel cells and other energy technologies requiring efficient oxygen-ion conduction.
- Precision Polishing: An essential abrasive for polishing glass, lenses, and semiconductor components.
- Environmental Remediation: Effective in photocatalytic degradation of pollutants for air and water purification.
- Optical Coatings: Utilized in UV-blocking films and anti-reflective coatings to enhance optical performance.
- Biomedical Research: Investigated for its antioxidant properties and potential therapeutic applications.
Handling and Safety:
- Health and Safety Considerations: Avoid inhalation, ingestion, and contact with skin or eyes. Use personal protective equipment (PPE), including gloves, goggles, and masks, and ensure adequate ventilation during handling.
- Storage: Store in a cool, dry place and keep the container tightly sealed to prevent contamination or moisture absorption.
- Precautions: Minimize dust generation and dispose of waste material following local environmental regulations.
Summary:
Cerium Oxide Nanopowder (CeO₂, 99.9+%, 50nm) combines high purity and nanoscale advantages to deliver exceptional performance in industrial and scientific applications. Its catalytic efficiency, thermal resilience, and optical versatility make it indispensable in catalysis, energy systems, polishing, and environmental technologies. Proper handling and storage ensure its effectiveness and longevity across various uses.
