Aluminum Oxide Nanopowder (Al2O3, gamma, 99+%, 20nm)

Aluminum Oxide Nanopowder (Al₂O₃, Gamma, 99+%, 20nm) is a high-purity material with a particle size of approximately 20 nanometers (nm). Featuring a gamma-phase crystalline structure, it offers excellent chemical stability, high surface area, and strong catalytic potential, making it ideal for a variety of industrial and scientific applications, particularly in catalysis, ceramics, and electronics.

Key Features:

• Aluminum Oxide (Al₂O₃): Aluminum oxide is well-known for its outstanding thermal stability, hardness, electrical insulation properties, and chemical resistance, which make it highly suitable for high-performance applications.
• Gamma Phase: The gamma-phase crystalline structure provides an enhanced surface area and reactivity compared to other phases of aluminum oxide, making it valuable in catalytic and functional applications.
• Purity (99+%): With a purity of 99% or higher, the nanopowder is ideal for precision applications, where minimal impurities are crucial for consistent performance.
• Particle Size (20nm): The 20nm particle size strikes a balance between surface area and ease of handling, enhancing the nanopowder’s dispersion and reactivity in various applications.

Properties:

• High Surface Area: The nanoscale particle size provides a large surface area, which is essential for applications requiring enhanced chemical reactivity, such as catalysis and surface modification.
• Thermal Stability: Aluminum oxide remains stable even at high temperatures, making it suitable for use in environments with extreme temperature conditions.
• Chemical Resistance: Its resistance to corrosion, oxidation, and chemical interactions allows it to perform reliably in aggressive chemical environments.
• Electrical Insulation: Al₂O₃ is a strong electrical insulator, making it a preferred material for electrical and electronic applications.
• Catalytic Properties: The gamma-phase structure enhances the nanopowder’s catalytic properties, enabling its use in various catalytic reactions and processes.

Applications:

• Catalysis: Used as a catalyst or catalyst support due to its high surface area and catalytic activity, particularly in chemical synthesis and industrial processes.
• Electronics: Applied in the production of insulating materials for electronic devices, offering excellent electrical resistance and thermal stability.
• Ceramics and Refractories: Serves in the production of high-performance ceramics and refractory materials, which require high thermal stability and mechanical strength.
• Nanocomposites: Incorporated into nanocomposites to improve mechanical, thermal, and wear-resistant properties.
• Sensors: Used in sensors that detect gases or chemicals, benefiting from its high surface reactivity and stability.
• Abrasives and Polishing: With its fine particle size and hardness, it is used in precision abrasives, polishing, and surface finishing applications.

Handling and Safety:

• Health and Safety Considerations: Avoid inhalation, ingestion, or contact with the skin and eyes. Use appropriate personal protective equipment (PPE) such as gloves, goggles, and masks. Ensure proper ventilation during handling.
• Storage: Store the nanopowder in a dry, cool, and well-ventilated area. Ensure containers are tightly sealed to protect the material from moisture and contamination.
• Precautions: Handle carefully to avoid generating dust. Dispose of the material following local environmental and safety regulations.

Summary:

Aluminum Oxide Nanopowder (Al₂O₃, Gamma, 99+%, 20nm) combines exceptional thermal stability, chemical resistance, and high surface area, making it ideal for advanced applications in catalysis, ceramics, electronics, and nanocomposites. The gamma-phase structure enhances its catalytic activity, making it particularly valuable in chemical processes. Proper handling and storage are critical to maintain its purity and maximize its performance in demanding industrial and scientific applications.