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Description

Zinc Iron Oxide (ZnFe₂O₄) Nanopowder / Nanoparticles (99.5%, 10–30 nm)

Zinc Iron Oxide (ZnFe₂O₄) nanoparticles are spinel ferrite nanomaterials with excellent magnetic, catalytic, and electronic properties. Produced at 99.5% purity, these nanoparticles have a fine particle size of 10–30 nm, a brown color, and a near-spherical morphology.

With a true density of ~5.1 g/cm³ and a bulk density of ~0.50 g/cm³, ZnFe₂O₄ nanoparticles display unique magnetic properties including a saturation magnetization (Ms) of 4.0 emu/g, remanent magnetization (Mr) of 0.06 emu/g, and coercivity of 84 Oe. These features make them highly useful in magnetic storage, catalysis, sensors, and electromagnetic applications.

Technical Properties

  • Chemical Formula: ZnFe₂O₄

  • Purity: 99.5% (new batch)

  • Average Particle Size (APS): 10–30 nm

  • Color: Brown

  • Morphology: Near-spherical

  • Bulk Density: ~0.50 g/cm³

  • True Density: ~5.1 g/cm³

  • Saturation Magnetization (Ms): 4.0 emu/g

  • Remanent Magnetization (Mr): 0.06 emu/g

  • Coercivity: 84 Oe

Certificate of Analysis (ppm)

Si Na Mn Co Ca Others
40 380 375 20 160 155

Applications

Zinc Iron Oxide Nanopowder is widely used in magnetic, catalytic, and functional material technologies:

  • Magnetic Applications: Used in high-density magnetic storage and spintronics.

  • Catalysis: Effective in photocatalytic and heterogeneous catalytic processes.

  • Environmental Protection: Potential in pollutant degradation and wastewater treatment.

  • Sensors: Utilized in gas sensors, magnetic sensors, and electrochemical devices.

  • Microwave & EMI Absorption: Applied in electromagnetic shielding and microwave absorbers.

  • Biomedical Research (experimental): Investigated for hyperthermia, bio-imaging, and drug delivery.

Safety & Handling

  • Handle in a controlled environment; avoid inhalation and ingestion.

  • Use protective equipment during handling.

  • Store in sealed containers, away from moisture and direct sunlight.

Additional information

Gram

25 g, 100 g