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Description
Selenium (Se) Nanopowder/Nanoparticles, Purity: 99.5+%, Size: <100 nm
Selenium (Se) Nanopowder is a high-purity nanomaterial (99.5+%) with particle sizes below 100 nm, offering a large surface area and enhanced reactivity compared to bulk selenium. In its nanopowder form, selenium is a red to dark gray solid, known for its semiconductor properties, high photoconductivity, and strong biological activity.
These nanoparticles are widely used in electronics, optics, catalysis, and biomedical research due to their unique size-dependent properties.
Technical Properties of Selenium Nanopowder
| Property | Value |
|---|---|
| Purity (%) | 99.5+ |
| Average Particle Size (nm) | <100 |
| Color | Red to gray |
| Morphology | Spherical / irregular |
| True Density (g/cm³) | ~4.8 |
| Melting Point (°C) | 217 |
| Bandgap | ~1.7–2.0 eV |
Applications of Selenium Nanoparticles
Electronics & Photonics: Used in rectifiers, photocells, solar cells, and photoconductors due to its strong photoconductive properties.
Catalysis: Acts as a catalyst in chemical reactions, including oxidation–reduction processes.
Biomedical Applications: Studied for antioxidant, antimicrobial, and anticancer properties. Also used in drug delivery and diagnostic research.
Glass & Ceramics: Employed as a decolorizing and colorant agent in glass, enhancing optical properties.
Energy Storage: Potential applications in lithium-ion and other advanced batteries.
Advantages of Selenium Nanopowder
High purity (99.5+%) for reliable performance.
Nanometric size (<100 nm) increases surface reactivity.
Semiconductor behavior with tunable bandgap.
Wide application in energy, medical, and optical technologies.
Additional information
| Gram | 25 g, 100 g |
|---|