What is Nickel Cobalt Iron Oxide (Ni₀.₅Co₀.₅Fe₂O₄) Nanopowder/Nanoparticles?
Nickel Cobalt Iron Oxide (Ni₀.₅Co₀.₅Fe₂O₄) nanopowder/nanoparticles belong to the class of magnetic spinel ferrite materials, renowned for their exceptional magnetic properties, thermal stability, electrical conductivity, and chemical durability. These nanoparticles are extensively used in magnetic storage media, sensors, catalysis, biomedical fields, and electromagnetic shielding applications.
Chemical Properties and CAS Number
- Chemical Formula: Ni₀.₅Co₀.₅Fe₂O₄
- CAS Number: 12052-28-7
- Appearance: Dark brown to black powder
- Density: Approximately 5.2 g/cm³
- Particle Size: Typically 20-100 nm (customizable)
- Magnetic Properties: Excellent ferrimagnetic properties
- Thermal Stability: Stable up to ~600°C
- Electrical Conductivity: Moderate conductivity
- Chemical Stability: Resistant to oxidation and corrosion
Applications of Nickel Cobalt Iron Oxide (Ni₀.₅Co₀.₅Fe₂O₄) Nanopowder/Nanoparticles
1. Magnetic Storage and Electronics
Widely used in data storage media, magnetic sensors, and electronic components due to their high magnetic permeability and stability.
2. Catalysis
Effective catalysts for various chemical reactions, including organic synthesis and environmental remediation, enhancing reaction efficiency and selectivity.
3. Biomedical Applications
Employed in drug delivery systems, magnetic resonance imaging (MRI), and hyperthermia treatments due to excellent biocompatibility and magnetic responsiveness.
4. Electromagnetic Shielding
Utilized in electromagnetic interference (EMI) shielding applications, protecting electronic devices from interference and enhancing device performance.
5. Energy Storage and Conversion
Applied in electrodes for batteries and supercapacitors, improving capacity, durability, and overall performance of energy storage systems.
Pricing of Nickel Cobalt Iron Oxide (Ni₀.₅Co₀.₅Fe₂O₄) Nanopowder/Nanoparticles
Pricing varies based on purity, particle size, and specific application requirements:
- Standard Grade: Typically ranges from $80 – $250 per kilogram
- High-Purity/Specialized Grade: Prices range from $250 – $800 per kilogram, suitable for advanced electronic, biomedical, and catalytic applications.
Factors Influencing Pricing
- Purity and particle size distribution
- Complexity and method of production
- Specific application and industry requirements
- Market demand from electronics, biomedical, catalysis, and energy sectors
Conclusion
Nickel Cobalt Iron Oxide (Ni₀.₅Co₀.₅Fe₂O₄) nanopowder/nanoparticles offer unique magnetic, thermal, and chemical properties, making them invaluable for various advanced technological applications. Pricing depends on purity, particle size, and specific industry needs.
