Skip to main content

What are Bi(Bismuth),Bi2O3(Bismuth Oxide) and Bismuth Oxide Nanoparticles/Nanopowder ? Very interesting materials...

  • Bismuth has a high electrical resistance, and has the highest increase in electrical resistance when placed in a magnetic field. Bismuth is a Block P, Period 6 element, while oxygen is a Block P, Period 2 element

Bismuth Crystal
Image Retrieved From: http://www.0wikipedia.org/index.php?q=aHR0cHM6Ly9...
  • Bismuth oxide is a well known transition metal oxide and it intensively studies due to the thermal and electrical transport properties.
  • Bismuth oxide as a component finds use in wide applications in varistors, catalyst and gas sensors. Bi2O3 exhibits the highest ion conductivity of all oxide ion conductors. Bi2O3 is an advanced functional material with potential applications such as functional electronic material, burning rate catalyst, photocatalytic decomposition material, optical material, medical composite material and anti-radiative material. Bi2O3 is also used as an additive in paints Among various applications, Bismuth oxide (Bi2O3) arouses increasing attentions as a photocatalyst over the last few years.
Bismuth oxide can be different forms such as bismuth oxide nanoparticles, bismuth oxide nanostructures and bismuth oxide thin films. Bismuth oxide nanoparticles appear as yellow powder, and are graded as an irritant and might cause skin, eye, and respiratory irritations.
Production of Bismuth Oxide Nanoparticles:
Bismuth oxide nanoparticles can easily synthesize from a solution of bismuth nitrate pentahydrate (Bi(NO3)35H2O) in ethylene glycol by a hydrolysis solvothermal route at temperatures of 120-1500C. Bi2O3 nanoparticles will be the cubic phase structure.
Characterization of Bismuth oxide nanoparticles
X-ray diffraction, scanning electron microscopy and UV-visible diffuse reflectance spectroscopy can be used to characterize the Bismuth oxide nanoparticles
For more product, please visit here;
https://nanografi.com/nanoparticles/bi-bismuth-nan...
https://nanografi.com/microparticles/bi-bismuth-mi...
https://nanografi.com/microparticles/bi2o3-bismuth...
https://nanografi.com/sputtering-targets/bi-sputtr...
https://nanografi.com/microparticles/bi2o3-bismuth...
https://nanografi.com/nanoparticles/bi2o3-bismuth-...https://nanografi.com/blog/what-are-bibismuthbi2o3bismuth-oxide-and-bismuth-oxide-nanoparticlesnanopowder-very-interesting-materials/

Comments

Post a Comment

Popular posts from this blog

Multi Walled Carbon Nanotube Dispersions

Carbon nanotubes (CNTs)  have attracted enormous attention in recent years due to its unique physical, electronic, optical and potential applications in materials science and nanotechnology. The van der Waals interaction between tubes, however, makes CNTs aggregate in most organic solvents and aqueous solutions, which is the major limitation of their practical applications.Various approaches have been studied to alter the CNT surface to promote the dispersion of individual nanotubes and prevent their reaggregation. On the basis of this widely accepted viewpoint, numerous techniques such as covalent bonding, surfactant coating and polymer wrapping have been developed for surface modification or sidewall functionalization.These methods, however, are complicated, time-consuming and cause permanent damage to the CNT structure and properties of the surface, which produces residues of the dispersion agent for the final product. Figure: Single Walled Carbon Nanotube (SWCNT) It has re
Post a Comment
Read more

Carbon Nanotube Threads

Since its discovery, carbon nanotube (CNT) has attracted many interests in different technology fields due to its extraordinary properties. Properties such as, high strength, great electrical and thermal conductivity, light weight and flexibility made CNT one of the best materials for wide range of applications. However, from its name it can be understood that CNT is a nanoscale material which is very small to be applied for the production of daily products. Researchers all around the world are working on finding methods and techniques which could produce new materials with the extraordinary properties of CNT. Image retrieved from:  https://worldindustrialreporter.com/strong-light-flexible-carbon-nanotubes-threads-with-ultrahigh-conductivity/ One of these research is focusing on the production of high strength threads that can be used in the manufacturing of fabrics, cables and ropes. An international group of scientists were able to produce a flexible conductive thread that i
Post a Comment
Read more

Magnesium Oxide Nanoparticles/Nanopowder and Applications

General Information about Magnesium Oxide Magnesium oxide which has the chemical formula of MgO, is a white hygroscopic solid mineral that occurs naturally as periclase and is a source of Magnesium. It is a white powder at room temperature. Magnesium Oxide has very high melting point (2825  o C) and boiling point (3600  o C).                                                                                                                                                                                Magnesium Oxide Nanoparticles/Nanopowder and Usage Areas                                        Magnesium Oxide nanoparticles/nanopowder  can be used in many different areas. For example Magnesium Oxide nanoparticles/nanopowder are used as a fire retardant for chemical fiber and plastics trades. For making crucible, smelter, insulated conduit, electrode bar, and electrode sheet  Magnesium Oxide Nanoparticles/Nanopowder  can be used as electric insulating material. Magnesium Oxide nan
Post a Comment
Read more