Skip to main content

Ruthenium Nanopowder/Nanoparticle

Ruthenium is a chemical element with atomic number 44. Ruthenium is in the platinum group of metals. Ruthenium is a hard, gleaming white metal with a glossy surface. The boiling point of Ruthenium is around 3900-4150 Celsius and the melting point of Ruthenium is about 2300-2450 Celsius. Density of Ruthenium is 12.41 grams for each cubic centimeter.
Ruthenium metal is moderately inert. Ruthenium does not dissolve in most acids. Ruthenium generally reacts with materials that don't respond with acid separately. Ruthenium does not react with oxygen at room temperatures. At higher temperatures Ruthenium combines with oxygen.
Ruthenium is one of the rarest elements on Earth and occurs in platinum ores. Ruthenium has seven isotopes.
Ruthenium is gotten by isolating it from other platinum metals, for example, platinum, palladium, and osmium. These metals are generally acquired as by-products during the refining of nickel metal. They are then isolated from each other by chemical reactions.
Ruthenium tetroxide is exceptionally dangerous to health. Its exhaust is irritating to the skin, eyes, and respiratory tract.

Applications:
Ruthenium is used in the manufacture of alloys. Ruthenium alloys are hard and resistant to oxygen.
Ruthenium is used in electrical contacts, devices for measuring temperatures, medical instruments.
Ruthenium is also used in jewelry.
Ruthenium is added to titanium to make the metal more resistant to rusting.
Ruthenium is used as a catalyst (in changing light energy into electrical energy).
Ruthenium is used in chip resistors, solar cells.
Ruthenium is also used in catalysts for ammonia and acetic acid production.

Comments

Popular posts from this blog

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 th...

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 ha...

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 an...