Dysprosium - Wikipedia
WebDysprosium is a chemical element; it has symbol Dy and atomic number 66. It is a rare-earth element in the lanthanide series with a metallic silver luster. Dysprosium is never found in nature as a free element, though, like other lanthanides, it is found in various minerals, such as xenotime.
Dysprosium - Element information, properties and uses | Periodic …
WebElement Dysprosium (Dy), Group 19, Atomic Number 66, f-block, Mass 162.500. Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and images.
Dysprosium | Rare Earth Element, Uses & Properties | Britannica
WebApr 15, 2024 · dysprosium (Dy), chemical element, a rare-earth metal of the lanthanide series of the periodic table. Dysprosium is a relatively hard metal and is silvery white in its pure form. It is quite stable in air, remaining shiny at room temperature. Dysprosium turnings ignite easily and burn white-hot.
Facts About Dysprosium | Live Science
WebJul 18, 2013 · A member of the lanthanides group of elements, dysprosium has a bright silver shine. It is fairly stable at room temperature, and quickly dissolves by dilute and concentrated mineral acids to...
Dysprosium | Encyclopedia.com
WebMay 11, 2018 · Overview. Dysprosium is one of 15 rare earth elements. The name rare earth is misleading because the elements in this group are not especially uncommon. However, they often occur together in the earth and are difficult to separate from each other. A better name for the rare earth elements is lanthanides.
Chemistry in its element: dysprosium - The Royal Society of …
WebDysprosium has a high thermal neutron absorption cross-section, meaning that it is very good at absorbing neutrons. Because of this, it is used to make the control rods that are put into nuclear reactors to absorb excess neutrons …
Understanding Dysprosium: Uses, Properties, and Applications
WebDive into the fascinating world of dysprosium, a rare-earth element with a wide range of high-tech applications. Learn about its historical background, unique chemical and physical properties, and its significance in industries like data storage, lasers, and electric vehicles.
Dysprosium Element Facts / Chemistry - chemicool.com
WebDysprosium is a bright, soft, silvery-white, rare earth metal. It tarnishes slowly in air at room temperature and dissolves in both dilute and concentrated acids. When present in compounds, dysprosium exists usually in the trivalent state, Dy 3+. Dysprosium and holmium have the highest magnetic strengths of any elements.
Dysprosium Element | Uses, Facts, Physical & Chemical …
WebPhysical Characteristics. Dysprosium is a bright silver lustrous metal. It is soft in nature and can be machined in controlled heating. The presence of small amount of impurities can affect physical properties of dysprosium. At low temperature, it …
Dysprosium - Chemistry Encyclopedia - elements, metal, name
WebDysprosium, taking its name from the Greek word dysprositos, meaning "hard to obtain," is a metallic element, discovered, but not isolated, in 1886 in Paris by the French scientist Paul-Émile Lecoq de Boisbaudran. Its isolation was made possible by the development of ion-exchange separation in the 1950s.
Skip to content