Magnesium Oxide Nanopowder (MgO, High Purity, 99.95%, 50nm)

Magnesium oxide nanopowder (MgO, High Purity, 99.95%, 50 nm) is a high-performance material renowned for its outstanding thermal stability, electrical insulation properties, and versatility in industrial and technological applications. With a purity of 99.95% and a particle size of 50 nm, this nanopowder offers exceptional surface area and reactivity, making it valuable in fields such as electronics, catalysis, energy storage, and environmental protection.

Composition and Structure

MgO (Magnesium Oxide):
Magnesium oxide is an inorganic compound composed of magnesium and oxygen. Known for its high melting point and electrical insulating properties, magnesium oxide is widely used in various industries. The nanopowder form significantly enhances its surface area and reactivity, providing a more efficient material for advanced applications.
Purity (99.95%):
The high purity of 99.95% ensures that the magnesium oxide nanopowder is almost free from contaminants, which is crucial for applications that require material consistency and superior performance, such as in high-precision electronics and pharmaceutical technologies.
Particle Size (50 nm):
With a particle size of 50 nm, this MgO nanopowder has a substantial surface area that facilitates enhanced reactivity and interaction with other materials. The particle size is large enough to maintain structural integrity while small enough to offer the benefits of nanotechnology, such as increased catalytic activity and improved material dispersion.

Properties

1. High Surface Area:
   Magnesium oxide nanopowder with a 50 nm particle size exhibits a much larger surface area compared to its bulk counterpart. This increased surface area enhances the material’s efficiency in catalytic reactions, adsorption processes, and chemical interactions.
2. Thermal Stability:
   MgO is known for its excellent thermal properties, with a melting point of over 2800°C. This makes it ideal for use in high-temperature environments, such as industrial furnaces, kilns, and reactors.
3. Electrical Insulation:
   Magnesium oxide is an excellent electrical insulator, providing high resistance to electrical currents. This property is particularly valuable in electrical components and devices that require effective insulation in power transmission and electronics.
4. Chemical Inertness:
   MgO is chemically stable and resistant to degradation in many environments. Its inertness makes it highly durable in applications exposed to harsh chemicals and corrosive environments, ensuring long-term material integrity.
5. Optical Properties:
   With its low refractive index and UV transparency, MgO nanopowder is used in optical applications, particularly in photonic devices where low light absorption and high transmission are required.

Applications

1. Electronics and Electrical Insulation:
High-Voltage Insulation:
Magnesium oxide nanopowder is commonly used as an insulating material in high-voltage electrical equipment, such as transformers, capacitors, and cables, where its electrical resistance helps prevent breakdown and improves the efficiency and safety of electrical systems.
Thermal Insulation in Electronics:
MgO nanopowder is used in electronic devices to provide thermal insulation, helping to maintain optimal temperatures and prevent overheating of sensitive components.
Semiconductors:
In the semiconductor industry, magnesium oxide is utilized for its dielectric properties in capacitors and other electronic devices, improving overall performance and reliability.

2. Catalysis:
Catalyst Support:
MgO nanopowder serves as an efficient support material in catalytic processes, particularly in the chemical and petroleum industries. It enhances the activity and selectivity of catalysts in reactions such as cracking, hydrogenation, and oxidation.
Environmental Catalysis:
In environmental applications, MgO is used for catalyzing the removal of pollutants, such as sulfur and nitrogen oxides, from industrial emissions. It helps break down harmful substances in air and water, reducing their environmental impact.
Chemical Synthesis:
Magnesium oxide is utilized as a catalyst in organic synthesis processes, including alkylation, hydrogenation, and other key reactions in the chemical industry.

3. Energy Storage and Conversion:
Battery Technology:
MgO nanopowder is used in energy storage systems, including lithium-ion batteries and supercapacitors, where its excellent thermal stability and electrical insulating properties enhance the efficiency, safety, and performance of these devices.
Photocatalysis for Solar Energy:
Magnesium oxide plays an essential role in photocatalytic processes that convert solar energy into chemical energy, such as in water splitting for hydrogen production, contributing to the development of renewable energy technologies.
Supercapacitors:
In supercapacitors, MgO nanopowder is used for its high surface area, helping to store and release energy quickly, making it ideal for high-power applications that require rapid charge and discharge cycles.

4. Environmental Applications:
Water Treatment:
Magnesium oxide nanopowder is used in water treatment systems to remove heavy metals, phosphates, and other pollutants from contaminated water. Its high surface area makes it effective in adsorbing and neutralizing harmful substances.
Pollutant Removal:
In environmental protection technologies, MgO nanopowder catalyzes the breakdown of pollutants such as volatile organic compounds (VOCs), nitrogen oxides, and sulfur compounds, helping to clean air and water.
Carbon Capture:
MgO is involved in carbon capture technologies, where it reacts with carbon dioxide to form stable magnesium carbonate, assisting in reducing CO₂ emissions from industrial processes.

5. Pharmaceuticals and Medicine:
Drug Delivery Systems:
Magnesium oxide nanopowder is being explored for use in drug delivery applications, where its biocompatibility, high surface area, and small particle size allow it to carry and release drugs at targeted sites within the body.
Antimicrobial Properties:
Due to its antimicrobial properties, MgO nanopowder is used in medical applications, such as wound healing and in personal care products to prevent bacterial growth.

Safety and Handling

Health Considerations:
While magnesium oxide is generally safe, nanoparticles can pose health risks if inhaled. It is important to handle MgO nanopowder with care and use proper protective equipment, such as masks, gloves, and goggles, to avoid inhalation and skin contact.
Environmental Impact:
Magnesium oxide is considered environmentally friendly, and research is ongoing to assess the long-term effects of MgO nanoparticles. As with all nanomaterials, proper disposal procedures should be followed to minimize potential environmental risks.

Summary

Magnesium oxide nanopowder (MgO, High Purity, 99.95%, 50 nm) is an advanced material with a wide range of applications in industries such as electronics, energy, catalysis, environmental protection, and pharmaceuticals. Its exceptional thermal stability, electrical insulating properties, and high surface area make it an essential material for high-performance technologies. With its high purity and tailored particle size, MgO nanopowder is crucial for improving the efficiency, safety, and sustainability of numerous industrial and scientific applications.