Safe and reliable laboratory chemicals | RBOSCHCO- Chemicals Online
PRODUCT PARAMETERS
Description
Bismuth Nanoparticles Properties | |
Other Names | Bismuth Nanopowder, bismuth nanocrystals, Nano Bi, nanobismuth |
CAS No. | 7440-69-9 |
Compound Formula | Bi |
Molecular Weight | 208.98 |
Appearance | Gray to black Powder |
Melting Point | 251 °C |
Boiling Point | 1420-1560 °C |
Bulk Density | 0.05-0.7 g/cm3 |
Trun Density | N/A |
Solubility in H2O | N/A |
Poisson's Ratio | 0.33 |
Vickers Hardness | N/A |
Thermal Expansion | (25 °C) 13.4 µm·m-1·K-1 |
Young's Modulus | 32 GPa |
Bismuth Nanoparticles Health & Safety Information | |
Signal Word | Warning |
Hazard Statements | N/A |
Flash Point | Not applicable |
Hazard Codes | H228 |
Risk Codes | 11 |
Safety Statements | 16 |
RTECS Number | EB2600000 |
Transport Information | UN 3089 4.1/PG 2 |
WGK Germany | nwg |
(Bismuth Nanoparticles Nano Bi Powder CAS 7440-69-9)
Overview of Bismuth Nanoparticles Nano Bi Powder
Bismuth Nanoparticles, also known as Nano Bi Powder, refer to the forms of bismuth elements present at the nanoscale. These particles typically have sizes between 1 and 100 nanometers and therefore exhibit unique physical, chemical, and biological properties. Due to their ultra small size, Bismuth Nanoparticles have higher surface energy, larger specific surface area, and significantly enhanced reaction activity compared to macroscopic bismuth. These characteristics make Bismuth Nanoparticles have potential application value in multiple fields, such as medical imaging, drug delivery, optoelectronic devices, catalysts, and anti-corrosion coatings. In the medical field, Bismuth Nanoparticles are used for radiation therapy due to their low toxicity and potential radiosensitization effects. In addition, they have also received attention in fields such as solar cells, photodetectors, and photocatalysts due to their excellent optical and electrical properties.
Features of Bismuth Nanoparticles Nano Bi Powder
High surface area to volume ratio: Due to its size at the nanoscale, Bismuth Nanoparticles have a very high surface area to volume ratio, enhancing their ability to interact with other substances.
Unique physical properties: Compared with macroscopic bismuth, nanoscale bismuth particles exhibit different optical, electrical, and magnetic properties.
Enhanced chemical activity: Due to its small size, Bismuth Nanoparticles exhibit higher activity and selectivity in chemical reactions.
Good biocompatibility: Some studies have shown that Bismuth Nanoparticles have low toxicity and good biocompatibility in living organisms, making them promising for medical applications.
Potential radiosensitizing effects: Bismuth is considered to have potential radiosensitizing effects and may be used to improve the effectiveness of radiation therapy.
Environmentally friendly: In some applications, Bismuth Nanoparticles can be used as an environmentally friendly alternative material, such as to replace certain toxic heavy metals.
Application of Bismuth Nanoparticles Nano Bi Powder
Medical imaging: Due to its unique physical properties, Bismuth Nanoparticles may be used in medical imaging techniques such as CT scans to improve image clarity and resolution.
Drug delivery: Bismuth Nanoparticles can be used as part of a drug delivery system to accurately deliver drugs to the affected area, improve treatment effectiveness, and reduce side effects.
Application of Bismuth Nanoparticles Nano Bi Powder
Optoelectronic devices: By utilizing the optical and electrical properties of Bismuth Nanoparticles, efficient optoelectronic devices such as solar cells, photodetectors, and LEDs can be developed.
Catalyst: Bismuth Nanoparticles exhibit high activity and selectivity in chemical reactions and can be used in various catalytic reactions, such as organic synthesis and waste gas treatment.
Anti corrosion coatings: Due to its enhanced chemical activity, Bismuth Nanoparticles can be used to develop new types of anti-corrosion coatings, improving the corrosion resistance and durability of coatings.
Application of Bismuth Nanoparticles Nano Bi Powder
Biomedical research: Bismuth Nanoparticles can also be used in biomedical research, such as cell labeling, drug screening, and gene therapy, providing new means for disease diagnosis and treatment.
Application of Bismuth Nanoparticles Nano Bi Powder
Company Profile
NANOTRUN(www.rboschco.com) is a trusted global chemical material supplier & manufacturer with over 12-year-experience in providing super high-quality chemicals and nanomaterials, including boride powder, nitride powder, graphite powder, sulfide powder, 3D printing powder, etc.
The company has a professional technical department and Quality Supervision Department, a well-equipped laboratory, and equipped with advanced testing equipment and after-sales customer service center.
If you are looking for high-quality Bismuth Nanoparticles Nano Bi Powder , please feel free to contact us or click on the needed products to send an inquiry.
Payment Term
L/C, T/T, Western Union, Paypal, Credit Card etc.
Shipment Term
By sea, by air, by express, as customers request.
FAQ
Q1
What are the key features of Bismuth Nanoparticles that distinguish them from bulk bismuth?
Answer: The key features of Bismuth Nanoparticles that distinguish them from bulk bismuth include their nanoscale dimensions, resulting in a significantly increased surface area-to-volume ratio. This leads to enhanced physical and chemical properties such as reactivity, optical properties, and catalytic activity. Additionally, Bismuth Nanoparticles often exhibit unique magnetic, electrical, and thermal properties due to their quantum confinement effects.
Q2
How do Bismuth Nanoparticles differ in terms of their optical properties from bulk bismuth?
Answer: Bismuth Nanoparticles differ significantly from bulk bismuth in terms of their optical properties. Due to their small size and quantum confinement effects, Nano Bi Powder can exhibit unique optical phenomena such as size-dependent absorption and scattering of light. This allows for the development of optical devices and applications like sensors, photodetectors, and optical filters.
Q3
What are the potential applications of Bismuth Nanoparticles in the medical field?
Answer: Bismuth Nanoparticles have several potential applications in the medical field. They can be used as contrast agents in medical imaging techniques like computed tomography (CT) due to their high atomic number and X-ray absorption properties. Additionally, they have been studied for their potential as drug delivery vehicles, able to target specific cells or tissues with enhanced precision. Furthermore, Bismuth Nanoparticles have shown antimicrobial activity, making them candidates for antibacterial coatings or therapeutics.
Q4
How do Bismuth Nanoparticles perform as catalysts in chemical reactions?
Answer: Bismuth Nanoparticles perform as efficient catalysts in chemical reactions due to their high surface area and reactivity. They can provide active sites for chemical reactions, enabling faster and more selective transformations. The nanoscale size of these particles also leads to improved mass transport and accessibility of reactants, further enhancing catalytic activity. Applications of Bismuth Nanoparticles as catalysts include organic synthesis, fuel processing, and waste treatment.
Q5
Are there any environmental concerns associated with the use of Bismuth Nanoparticles?
Answer: The use of Bismuth Nanoparticles does raise some environmental concerns. Similar to other nanomaterials, their small size and high reactivity can pose potential risks to the environment if not properly managed. For instance, they may have the potential to accumulate in soils and aquatic systems, affecting ecosystems and potentially posing risks to human health. Therefore, it is important to consider the environmental impact of Bismuth Nanoparticles during their production, use, and disposal.