Diamond Nanopowder (C, >98+%, 3nm)

Diamond Nanopowder (C, >98+%, 3nm) is an ultra-high-purity material with a particle size of approximately 3 nanometers (nm), offering exceptional properties that make it suitable for a wide range of advanced applications. With a purity level of over 98%, this nanopowder delivers superior performance in industrial, scientific, and technological sectors. Below is a detailed overview of its features, properties, and applications:

Key Features:

Diamond (C):
Diamond is one of the hardest known materials, renowned for its superior mechanical, optical, and thermal properties. Diamond nanoparticles combine the unique properties of bulk diamond with the increased surface area and reactivity of nanoscale materials. This makes diamond nanopowder invaluable in cutting-edge technologies, where high strength, hardness, and thermal conductivity are essential.

Purity (>98%):
With a purity greater than 98%, this diamond nanopowder exhibits minimal impurities, ensuring high consistency and exceptional performance. The high purity makes it suitable for demanding applications in electronics, materials science, and medical technologies, where material reliability is crucial.

Particle Size (3nm):
The 3nm particle size places this diamond nanopowder at the forefront of nanoscale materials, offering an exceptionally high surface area. This small particle size increases its reactivity and makes it ideal for use in applications requiring fine dispersion, enhanced chemical reactivity, or precise material manipulation.

Properties:

Hardness:
Diamond is the hardest known material on the Mohs scale, and diamond nanopowder retains this characteristic. Its extreme hardness makes it ideal for abrasive applications, cutting tools, and wear-resistant coatings. The small particle size further enhances its effectiveness in precise grinding and polishing operations.

Thermal Conductivity:
Diamond exhibits the highest thermal conductivity of any known material. This property is maintained in nanopowder form, making it highly effective in applications requiring efficient heat dissipation, such as in high-performance electronics, laser systems, and thermal management technologies.

Chemical Inertness:
Diamond nanopowder is chemically inert and resistant to most acids and bases, making it suitable for harsh chemical environments. Its stability at high temperatures and resistance to chemical corrosion allow it to perform reliably in a variety of demanding conditions.

High Surface Area:
The 3nm particle size significantly increases the surface area, which enhances the nanopowder’s chemical reactivity. This makes it suitable for applications such as catalysis, where high surface interactions are necessary to facilitate chemical reactions. Additionally, the high surface area is useful for applications in energy storage, sensors, and drug delivery.

Optical Properties:
Diamond nanopowder retains the optical properties of bulk diamond, including high refractive index and transparency in the ultraviolet to visible light spectrum. These properties make it valuable in optoelectronics, coatings, and light-based technologies.

Electrical Insulation:
Diamond is an excellent electrical insulator, which is beneficial in applications that require materials with high electrical resistivity. It is commonly used in devices and systems where electrical insulation and high power handling are essential, such as in semiconductor devices and power electronics.

Applications:

1. Abrasives and Cutting Tools:
   Due to its unmatched hardness, diamond nanopowder is ideal for use in abrasives, grinding, and polishing applications. It is used in precision cutting tools for materials such as ceramics, glass, and metals, as well as in the manufacture of abrasives used in the automotive and aerospace industries.
2. Thermal Management:
   The high thermal conductivity of diamond nanopowder makes it a crucial material in advanced thermal management systems. It is used to enhance heat dissipation in high-performance electronics, LED devices, and laser systems, preventing overheating and ensuring the longevity and reliability of these devices.
3. Catalysis and Chemical Synthesis:
   The large surface area and chemical inertness of diamond nanopowder make it an excellent candidate for catalytic applications. It can be used as a catalyst or catalyst support in chemical reactions, particularly in the production of fine chemicals, pharmaceuticals, and specialty materials. Additionally, diamond nanoparticles are used in chemical sensors to detect specific compounds.
4. Electronics and Semiconductors:
   Diamond nanopowder’s electrical insulating properties and high thermal conductivity make it ideal for use in electronic devices that require efficient heat management and electrical insulation. It is used in semiconductor materials, power electronics, and high-voltage systems, where it helps to improve device performance and reliability.
5. Nanomedicine and Drug Delivery:
   Diamond nanopowder’s biocompatibility and large surface area make it an excellent material for use in nanomedicine and drug delivery applications. It can be functionalized to deliver drugs or therapeutic agents to specific areas of the body, enhancing the efficacy and targeting of treatments.
6. Optoelectronics and Photonics:
   With its excellent optical properties, diamond nanopowder is used in optoelectronic devices such as light-emitting diodes (LEDs), photodetectors, and optical coatings. It is also used in photonics for its ability to manipulate light at the nanoscale, enabling applications in high-performance imaging, sensors, and laser systems.
7. Sensors and Detection:
   Diamond nanopowder is increasingly used in the development of advanced sensors, including chemical, biological, and environmental sensors. Its large surface area and chemical stability make it ideal for detecting trace amounts of gases, chemicals, or pathogens in various environments.

Handling and Safety:

Health and Safety Considerations:
As with all nanopowders, diamond nanopowder should be handled with care to avoid inhalation or ingestion. It is recommended to use appropriate personal protective equipment (PPE), including gloves, masks, and safety goggles, especially when handling the powder in environments where dust may be generated.

Storage:
Diamond nanopowder should be stored in a cool, dry, and well-ventilated area to avoid moisture absorption and ensure material stability. Containers should be tightly sealed to maintain the powder’s purity and prevent contamination from environmental factors.

Precautions:
When handling diamond nanopowder, it is important to avoid creating airborne dust. Work in a controlled environment, such as a fume hood, and ensure that proper ventilation systems are in place. Disposal should follow local regulations regarding nanoparticle handling.

Summary:

Diamond Nanopowder (C, >98+, 3nm) is an advanced material that combines the remarkable properties of diamond with the enhanced reactivity and surface area offered by nanoparticles. Its unmatched hardness, high thermal conductivity, chemical inertness, and optical properties make it suitable for a wide range of applications, including abrasives, thermal management, catalysis, electronics, and nanomedicine. This nanopowder is an essential material in emerging technologies, providing solutions for high-performance applications in a variety of industries.