Bismuth Nanoparticles/Nanopowder
Product Properties
Bismuth (Bi) nanopowder/nanoparticles (nm & um)
Size | Type | Particle size（nm） | Purity （%） | Specific surface area（m2/g） | Bulk density（g/cm3） | Polymorphs | Color |
nm | JB-Bi-001 | 40 | >99.9 | 39.6 | 0.9 | spherical | black |
um | JB-Bi-002 | -325mesh | >99.4 | / | 9.78 | spherical | black |
Custom | Acccording to customers requirment. (30-800nm etc) | ||||||
Bismuth (Bi) Nanopowder Main Feature
Bismuth (Bi) nanopowder, characterized by its nano-scale particle size, exhibits unique physical and chemical properties that differentiate it from its bulk counterpart. These features have led to innovative applications across various fields. Bismuth nanopowder, like bulk bismuth, has a relatively low melting point, but the nanopowder form can demonstrate even lower melting points due to the size of the particles. This property is advantageous in applications requiring materials that melt easily without decomposing, such as in certain alloy and composite manufacturing processes.The electrical and thermal conductivities of bismuth nanopowder can be significantly different from the bulk material, offering potential for use in thermoelectric materials for power generation and cooling systems.Due to its ability to interact with various substances, bismuth nanopowder is investigated for use in environmental cleanup, such as in the removal of contaminants from water.
Bismuth (Bi) Nanopowder Applications
- Employed as a catalyst in chemical reactions, including those for organic synthesis and environmental remediation. The high surface area and active sites of bismuth nanopowder improve the efficiency and selectivity of catalytic processes.
- Used in drug delivery systems due to its biocompatibility and low toxicity. Bismuth nanoparticles can be engineered to target specific tissues or cells, enhancing the efficacy and reducing side effects of therapeutic agents.
- Utilized in diagnostic imaging and as a contrast agent in various imaging techniques due to its high atomic number, which provides excellent contrast.
- The low melting point of bismuth nanopowder makes it suitable for creating low-temperature solder and fusible alloys, which are used in fire protection systems, electrical fuses, and safety devices.
- Applied in the fabrication of electronic and photonic devices, where the quantum size effects of nanoparticles can be exploited to tailor the electrical and optical properties of materials.