Lanthanum
71Rare earth element — Rare earth ore, shown with a United States penny for size comparison These rare …
72Monazite — General Category Phosphate minerals Chemical formula (Ce,La)PO …
73Nuclear reprocessing — technology was developed to chemically separate and recover fissionable plutonium from irradiated nuclear fuel.[1] Reprocessing serves multiple purposes, whose relative importance has changed over time. Originally reprocessing was used solely to… …
74Transmission electron microscopy — A TEM image of the polio virus. The polio virus is 30 nm in size.[1] Transmission electron microscopy (TEM) is a microscopy technique whereby a beam of electrons is transmitted through an ultra thin specimen, interacting with the specimen as it… …
75Thermographic camera — A thermographic camera, sometimes called a FLIR (Forward Looking InfraRed), or an infrared camera less specifically, is a device that forms an image using infrared radiation, similar to a common camera that forms an image using visible light.… …
76Praseodymium — (pronEng|ˌpreɪzioʊˈdɪmiəm or IPA|/ˌpreɪsioʊˈdɪmiəm/) is a chemical element that has the symbol Pr and atomic number 59. Characteristics Praseodymium is a soft silvery metal in the lanthanide group. It is somewhat more resistant to corrosion in… …
77Carl Gustaf Mosander — Infobox Scientist name = Carl Gustaf Mosander box width = image width = 150px caption = Carl Gustaf Mosander birth date = 10 September 1797 birth place = Kalmar death date = 15 October, 1858 death place = Lovö, Stockholm County residence =… …
78Ferrocerium — is a man made metallic material that has the ability to give off a large number of hot sparks when scraped against a rough surface (pyrophoricity), such as ridged steel. Because of this property it is used in many applications, such as clockwork… …
79Untriennium — | |Untriennium (pronEng|ʌntraɪˈɛniəm, also called eka actinium or dvi lanthanum) is an unsynthesized chemical element with atomic number 139 and symbol Ute. The name untriennium is a temporary IUPAC systematic element name. History Significance… …
80Лантан — У этого термина существуют и другие значения, см. Лантан (значения). 57 Барий ← Лантан → Церий …
