Cerium Oxide Nanopowder (CeO₂, 99.99%, 10nm) is a high-purity nanomaterial with a particle size of approximately 10 nanometers (nm). Renowned for its exceptional catalytic, optical, and thermal properties, it finds extensive use in applications ranging from environmental remediation and fuel cells to polishing agents and biomedical fields.
Key Features:
- Cerium Oxide (CeO₂): A rare-earth oxide with remarkable redox properties, widely utilized in catalysis, energy storage, and optical devices.
- Purity (99.99%): The high level of purity ensures minimal impurities, enabling consistent performance in advanced and precision-demanding applications.
- Particle Size (10nm): The ultra-fine particle size increases surface area, enhancing reactivity and effectiveness in various applications.
Properties:
- Catalytic Efficiency: CeO₂ is an outstanding catalyst or catalyst support due to its oxygen storage and release capacity.
- Optical Properties: Its unique optical characteristics make it suitable for UV-blocking materials and optical coatings.
- Thermal Stability: High thermal resistance ensures stability in extreme temperature conditions, making it suitable for industrial and environmental processes.
- Redox Behavior: The reversible transition between Ce³⁺ and Ce⁴⁺ oxidation states underpins its catalytic activity and energy storage capabilities.
- Chemical Resistance: Exhibits excellent resistance to chemical corrosion, enhancing its durability in aggressive environments.
Applications:
- Catalysis: Essential in automotive catalytic converters and chemical processes for reducing harmful emissions and synthesizing compounds.
- Energy Storage: Used in solid oxide fuel cells and other energy technologies due to its oxygen-ion conductivity.
- Polishing Agents: A primary material for precision polishing in glass, mirrors, and semiconductor manufacturing.
- Optical Coatings: Employed in the production of UV-blocking films and reflective coatings.
- Environmental Remediation: Plays a significant role in photocatalytic processes for breaking down pollutants in air and water.
- Biomedical Applications: Investigated for its antioxidant properties in therapeutic and diagnostic applications.
Handling and Safety:
- Health and Safety Considerations: Avoid inhalation, ingestion, and direct contact with skin or eyes. Use personal protective equipment (PPE) such as gloves, goggles, and masks. Work in a well-ventilated area.
- Storage: Store in a cool, dry, and well-ventilated place. Ensure containers are sealed tightly to prevent moisture absorption and contamination.
- Precautions: Minimize dust formation during handling and dispose of material following local environmental regulations.
Summary:
Cerium Oxide Nanopowder (CeO₂, 99.99%, 10nm) is a versatile material combining high purity and nanoscale properties to excel in diverse industrial and scientific applications. Its catalytic efficiency, thermal stability, and unique optical characteristics make it indispensable in catalysis, energy technologies, polishing, and environmental and biomedical advancements. Proper handling and storage are essential to maintain its quality and performance in demanding environments.
