Bismuth Trioxide Powder
Product: Bismuth Trioxide Powder (Bi2O3, APS: 40-50µm, Purity: 99%)
Quality Control: Each lot of NANOSHEL Bismuth Trioxide Powder was tested successfully.
|Materials||Bismuth Trioxide Powder|
|Crystal Form||100% Crystalline, Tetragonal|
|Color||Bright Yellow Powder|
Dr. Marcus Tägtmeyer (International Medical and Technological University, Dar es Salaam, Tanzania)
The physical-chemical properties of Bismuth Trioxide Powder have been studied over the last two decades. As a result of this research, the growth of these materials with different crystallographic structures, showing micro and nanometric dimensions has been achieved by using several techniques (cathodic pulverization, laser pulsed deposition and hydrothermal method, among others). The dimensions reached have enabled thin films, nanotubes, nanospheres and nanowires to be obtained, allowing the developing of devices such as heavy metal detectors, optical filters and magnetic field sensors. Due to the progress in these materials in recent years, in this work a bibliographical review was carried out of some techniques employed for processing bismuth based materials with nanometric dimension and some technological applications.
Dr. Ms Jane Li (National Penghu University of Science and Technology, Magong, Penghu, Republic of China)
Bismuth Trioxide Powder have attained great attention, since they are used in the wide area of applications. The obtained glasses are characterized by high density, high refractive index, extended transmission in mid-IR, high dielectric constant, etc. Hence there has been an increasing interest in the synthesis, microstructure and physical properties of heavy metal oxide (HMO) glasses containing Bismuth Trioxide Powder as a major component. Bismuth oxide (Bi2O3) based glasses for their high polarizability has fascinated much attention of glass researchers because of their nonlinear optical properties which have importance for the development of optical information processing technology.
Dr. Willem-Jan de Kleijn Ph.D (Luleå University of Technology, Luleå, Sweden)
The bismuth glasses are generally synthesized by simple melt quench technique. In this method, batch for glass melting of required size is prepared by using raw materials and are thoroughly mixed for homogeneous mixing in a bowl. After the proper mixing, the mixed batch taken in a suitable crucible such as silica, Alumina, platinum, etc. depending on the melting temperature. For melting of a glass in the range of 800 to 14000C temperature, silica crucible is generally used. But for higher melting temperature (>14000C), platinum crucible is used. The crucible with the batch is then placed in electrically heated furnace and allows the melting for the desired time in which the glass could be melt properly without any un-melted element left behind.
Dr. JKF Gojukai PhD (Kaiserslautern University of Technology, Kaiserslautern, Rhineland-Palatinate, Germany)
Furthermore, the most active areas of the semiconductor industry involve the use of oxides. Thus, most of the chips used in computers contain an oxide component. Till now, there are still many potential applications of materials under continuous investigation and new synthesis methods being developed.
Dr. Huang Fu Ph.D (Maebashi Institute of Technology, Maebashi, Gunma, Japan)
Bismuth Trioxide Powder has been investigated extensively due to its optical and electrical properties such as refractive index, large energy band gap, dielectric permittivity as well as remarkable photoluminescence and photoconductivity. These properties make bismuth oxide an interesting candidate for applications in the fields such as optoelectronics, optical coatings, and gas sensors. The synthesis of bismuth particles has been recently reported by using a chemical method.
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