Aluminum Oxide Nanopowder (Al₂O₃, Gamma, 99.99%, 5nm) is an ultra-high purity material with a particle size of approximately 5 nanometers (nm). Featuring a gamma-phase crystalline structure, it exhibits unique properties such as high surface area, superior catalytic potential, and excellent chemical resistance, making it highly valuable in advanced scientific research and high-performance industrial applications.
Key Features:
- Aluminum Oxide (Al₂O₃): Known for its high thermal stability, mechanical strength, and electrical insulation properties, aluminum oxide is widely used in various industrial sectors.
- Gamma Phase: The gamma-phase structure of aluminum oxide provides increased surface area and enhanced catalytic activity compared to other phases, making it ideal for applications that require high surface reactivity.
- Purity (99.99%): With an exceptionally high purity level of 99.99%, this nanopowder is ideal for precision applications that demand minimal impurities and highly consistent material performance.
- Particle Size (5nm): The very fine particle size increases the surface area significantly, providing enhanced chemical reactivity and making it suitable for applications that require fine dispersion and high efficiency.
Properties:
- High Surface Area: The ultra-fine particle size of 5nm ensures a large surface area, making this nanopowder ideal for catalytic and functional applications.
- Thermal Stability: Aluminum oxide remains stable at elevated temperatures, which is crucial for its use in high-temperature environments and processes.
- Chemical Resistance: Gamma-phase Al₂O₃ offers excellent resistance to various chemical agents, making it highly durable and effective in aggressive chemical environments.
- Electrical Insulation: Al₂O₃ is an excellent electrical insulator, suitable for use in electronic and insulating components.
- Catalytic Properties: The gamma-phase structure provides unique catalytic properties, making this nanopowder valuable in applications such as catalysis and chemical processing.
Applications:
- Catalysis: Widely used as a catalyst or catalyst support material in chemical reactions due to its high surface area and catalytic properties.
- Electronics: Utilized in the production of high-performance insulating materials for electronic devices, particularly where high temperature and electrical resistance are required.
- Ceramics and Refractories: Used to produce advanced ceramics with superior mechanical and thermal properties.
- Nanocomposites: Incorporated into nanocomposites to enhance the material properties, such as thermal resistance and mechanical strength.
- Sensors: Employed in the manufacturing of sensors due to its ability to interact with various gases and chemicals.
- Abrasives: With its fine particle size, it is also used in abrasive and polishing applications for precision surface finishing.
Handling and Safety:
- Health and Safety Considerations: Avoid inhalation, ingestion, or skin and eye contact with the nanopowder. Use appropriate personal protective equipment (PPE), such as gloves, goggles, and masks. Work in a well-ventilated area to avoid inhaling any dust particles.
- Storage: Store the nanopowder in a dry, cool, and well-ventilated environment. Ensure containers are tightly sealed to prevent moisture and contamination.
- Precautions: Handle with care to avoid generating dust. Dispose of waste according to local environmental and safety regulations.
Summary:
Aluminum Oxide Nanopowder (Al₂O₃, Gamma, 99.99%, 5nm) is a high-purity, ultra-fine material that offers unique properties such as high surface area, excellent thermal stability, and superior chemical resistance. Its gamma-phase crystalline structure enhances its catalytic and reactivity properties, making it ideal for advanced applications in catalysis, electronics, ceramics, and nanocomposites. Proper handling and storage are essential to maintain its purity and effectiveness in high-performance industrial and scientific applications.