Description
Iron Oxide (Fe₃O₄) Nanopowder/Nanoparticles – High Purity: 99.5+%, Size: 15–30 nm
Iron Oxide (Fe₃O₄) Nanoparticles, also known as magnetite nanoparticles, offer exceptional magnetic properties, high purity (99.5+%), and small, spherical particle morphology in the 15–30 nm size range. With a high surface area (>80 m²/g), they are ideal for a broad range of high-tech and biomedical applications such as ferrofluids, magnetic separation, and magnetically guided drug delivery.
Technical Properties
Property | Value |
---|---|
Purity | 99.5+% |
Color | Dark Brown |
Average Particle Size | 15–30 nm |
Morphology | Spherical |
Specific Surface Area | >80 m²/g |
Bulk Density | 0.9 g/cm³ |
True Density | 5.1 g/cm³ |
Elemental Impurities (ppm)
Na | Cr | Co | Mn | Ni | Al |
---|---|---|---|---|---|
55 | 2 | 35 | 40 | 16 | 5 |
Applications
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Ferrofluids & Smart Fluids: Used in the formulation of ferrofluids and electro- or magnetorheological fluids.
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Biomedical Applications: Ideal for magnetic cell separation, magnetic hyperthermia, drug delivery systems, and MRI contrast agents.
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Magnetics & Electronics: Applied in magneto-optical devices, magnetic refrigeration systems, semiconductors, microwave devices, and magnetic coatings.
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Printing & Sensors: Used in laser printer toner, magnetic sensors, and detectors.
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Environmental & Catalytic Fields: Utilized in wastewater treatment and as a catalyst or support in redox reactions.
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