Search results for keyword: complexes
Chromatographic separation of rare earth elements
Rare-earth elements (REEs) are a group of 17 chemical elements in the periodic table, namely scandium (Sc), Yttrium (Y), and 15 lanthanides. The term “rare earths” name was first used in 1827 by Swedish chemist, Carl Axel Arrhenius, but the elements themselves were not discovered until late 18-1......
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Rare earth textile dyeing agent
Rare Earth Dyestuffs for Textile Dyeing
Rare earth dyes are a type of complex dyes made from metal salts and organic compounds. They are generally of a tinctorial strength, which is beyond that of other dyes, making them extremely effective for a variety of textiles. Rare earth dyes are commonly ......
Preparation of uranium tetrafluoride
Uranium tetrafluoride (UF/sub 4/) is a compound of uranium and fluorine that is used in the manufacture of uranium dioxide, which is utilized in the nuclear fuel cycle to enrich nuclear fuel. It can also be used as a source material in the production of nuclear weapons.
Uranium tetrafluoride is a......
Uranium extraction by ion exchange
Introduction
Uranium is a naturally occurring element found in minerals and is used in the nuclear industry. However, it can also be found in low concentrations in soils, groundwater, and other environmental sources. Over time, uranium can be concentrated through natural processes, as well as thr......
Decomposition of Niobium and Tantalum Concentrate by Alkaline Fusion
Nickel-Tin alloy smelting is a common technology used in the metallurgy industry. The process involved in the smelting of Nickel-Tin alloy is relatively simple and relatively low-cost for industrial production.
The most common techniques for smelting a Nickel-Tin alloy involve a flux and an acid-......
Molybdenum Solvent Extraction
Molybdenum extract reagents are used in a wide variety of chemical, biochemical and industrial processes. The process of molybdenum extraction involves the use of reagents that contain molybdenum. Molybdenum reagents are chemical compounds containing molybdenum. They are used in a variety of appli......
Separation of niobium and tantalum by fractional crystallization
Separation of Ni and Nb by Stepwise Crystallization
The separation of Ni and Nb is a significant challenge in process chemistry and analytical chemistry. This is due to the fact that both elements are often found in a variety of compounds and are prone to form molecular complexes, which can be di......
Condensation and separation of chlorination products of titanium-rich materials
Titanium Chloride Product Condensate Separation
Titanium is an abundant transition metal traditionally used in the production of aircraft parts and structural components, but is increasingly popular in the biotechnology industry. It is particularly well-suited to the production of cladding sheets......
Corrosion-resistant titanium alloy
Titanium Alloy as a Corrosion Resistant Material
Titanium is one of the most abundant elements in the Earths crust and has found numerous applications due to its properties of strength, stability, and low weight. Generally, pure metal titanium is not suitable for industrial use because of its hig......
Aging strengthening of superalloys
High temperature alloy strengthening by aging
High temperature alloys are commonly used in the aerospace, energy, and petrochemical industries due to their unique properties. These alloys typically include elements such as nickel, chromium, molybdenum, vanadium, and cobalt, as well as other elemen......
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