Lutetium - Wikipedia
网页Lutetium is a chemical element; it has symbol Lu and atomic number 71. It is a silvery white metal, which resists corrosion in dry air, but not in moist air.
Lutetium | Rare Earth Element, Atomic Number 71 | Britannica
网页Lutetium (Lu), chemical element, a rare-earth metal of the lanthanide series of the periodic table, that is the densest and the highest-melting rare-earth element and the last member of the lanthanide series. In its pure form, lutetium metal is silvery white and stable in air.
Lutetium - Element information, properties and uses ...
网页Lutetium is the last of its family and the smallest. In size it is much nearer to yttrium and scandium, so some versions of the Periodic Table have lutetium directly under Sc and Y, preceded by the lanthanides from lanthanum to ytterbium.
Lutetium Element | Uses, Facts, Physical & Chemical ...
网页Definition, mass & chemical names. Lutetium. Lutetium was discovered in 1907. It is a rare and expensive element and is the last member of lanthanide series. It is used as a catalyst in organic chemical industry.
Lutetium Element Facts / Chemistry - chemicool.com
网页Lutetium was the last natural rare earth element to be discovered. The synthetic rare earth promethium was produced later in the laboratory from uranium fission products. Lutetium was independently discovered by Carl Auer von …
Facts About Lutetium - Live Science
网页2013年7月31日 · Lutetium is the last of the lanthanides, and the hardest of them. The pure metal has been isolated only in recent years and is one of the most difficult to prepare. It can be prepared by the...
Lutetium Facts, Symbol, Discovery, Properties, Uses
网页Lutetium (pronounced as loo-TEE-shee-em) [2] is a silvery, hard, dense rare earth metal classified as a lanthanide and represented by the chemical symbol Lu [1]. It is the last chemical element belonging to the lanthanide series [3], with the most naturally abundant, stable isotope being 175 Lu (97.4% abundance).