Cerium Oxide Nanopowder (CeO₂, 99.9+%, 10-30nm) is a high-purity nanomaterial with particle sizes ranging from 10 to 30 nanometers (nm). Known for its outstanding redox properties, thermal stability, and optical capabilities, it is widely utilized in industries such as catalysis, energy, polishing, and environmental remediation.
Key Features:
- Cerium Oxide (CeO₂): A rare-earth metal oxide with excellent oxygen storage capacity, making it invaluable for catalytic and energy-related applications.
- Purity (99.9+%): Ensures low impurity levels, providing reliable performance in high-precision and advanced technological applications.
- Particle Size (10-30nm): The nanoscale particle range offers a balance of high surface area and ease of processing, enhancing its effectiveness across various uses.
Properties:
- Catalytic Activity: Exhibits superior redox capabilities due to the reversible Ce³⁺ and Ce⁴⁺ oxidation states, enhancing catalytic efficiency.
- Thermal Stability: Maintains structural and functional stability at high temperatures, making it ideal for demanding industrial processes.
- Optical Properties: Unique optical characteristics, including UV absorption and scattering, enable its use in protective coatings and films.
- High Surface Area: The nanoscale particle size increases surface reactivity, improving performance in catalytic and photocatalytic applications.
- Durability: Resists chemical corrosion and degradation in aggressive environments, extending its application range.
Applications:
- Catalysis: Used extensively in automotive catalytic converters and industrial chemical processes to reduce harmful emissions.
- Energy Storage: Integral to solid oxide fuel cells and other energy technologies requiring efficient oxygen-ion conduction.
- Precision Polishing: Serves as a key abrasive for polishing glass, lenses, and semiconductor components.
- Environmental Remediation: Effective in photocatalytic degradation of pollutants in air and water purification systems.
- Optical Coatings: Applied in UV-blocking films and anti-reflective coatings for improved optical performance.
- Biomedical Research: Explored for its antioxidant properties and potential therapeutic uses in healthcare.
Handling and Safety:
- Health and Safety Considerations: Prevent inhalation, ingestion, and direct contact with skin or eyes. Use protective gear such as gloves, goggles, and masks, and ensure proper ventilation in the workspace.
- Storage: Store in a cool, dry environment, and keep the container sealed to avoid contamination or moisture absorption.
- Precautions: Avoid generating dust during handling and dispose of waste material according to local environmental regulations.
Summary:
Cerium Oxide Nanopowder (CeO₂, 99.9+%, 10-30nm) combines high purity and nanoscale properties to deliver superior performance in advanced industrial and scientific applications. Its catalytic efficiency, thermal resilience, and optical versatility make it a critical material in catalysis, energy systems, polishing, and environmental technologies. Proper handling and storage ensure its longevity and effectiveness in various applications.
