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cerium    
n. 铈

铈

cerium
n 1: a ductile grey metallic element of the lanthanide series;
used in lighter flints; the most abundant of the rare-earth
group [synonym: {cerium}, {Ce}, {atomic number 58}]

Cerium \Ce"ri*um\, n. [Named by Berzelius in 1803 from the
asteroid Ceres, then just discovered (1801).] (Chem.)
A rare metallic element, occurring in the minerals cerite,
allanite, monazite, etc. Symbol Ce. Atomic weight 141.5. It
resembles iron in color and luster, but is soft, and both
malleable and ductile. It tarnishes readily in the air.
[1913 Webster]


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  • Cerium - Wikipedia
    Cerium is a chemical element; it has symbol Ce and atomic number 58, and is a soft, ductile, and silvery-white metal that tarnishes when exposed to air Cerium is the second element in the lanthanide series, and while it often shows the oxidation state of +3 characteristic of the series, it also has a stable +4 state that does not oxidize water
  • Cerium | Uses, Properties, Facts | Britannica
    Cerium, chemical element and the most abundant of the rare-earth metals Commercial-grade cerium is iron-gray in color, silvery when in a pure form, and about as soft and ductile as tin Cerium dioxide is employed in the optics industry for the fine polishing of glass
  • Cerium Networks | Managed IT Services Provider
    Cerium Networks is a trusted managed IT services provider, offering AI, cybersecurity, communications, data center, and networking solutions
  • Cerium: Element Properties and Uses - samaterials. com
    Cerium is a silvery-white rare earth metal known for its versatility and reactivity It is widely used in catalytic converters, glass polishing, alloys, and fuel additives due to its strong oxidation properties
  • Cerium - Element information, properties and uses | Periodic Table
    Cerium is the major component of mischmetal alloy (just under 50%) The best-known use for this alloy is in ‘flints’ for cigarette lighters This is because cerium will make sparks when struck The only other element that does this is iron Cerium (Ill) oxide has uses as a catalyst
  • What Is Cerium? Essential Rare Earth Element Guide
    What is cerium? The most abundant rare earth element, cerium powers catalytic converters, glass polishing, and fuel cells globally
  • Cerium | History, Uses, Facts, Physical Chemical Characteristics
    Cerium was discovered in 1803 by Berzelius and Hisinger, and independently by Klaproth in the same year Click for more information on this element
  • Cerium Facts, Symbol, Discovery, Properties, Uses
    Cerium is commonly found in rare earth minerals like bastnaesite and monazite [1] The mineral ore is heated and then treated with hydrochloric acid to produce cerium oxide from which metallic cerium is isolated through electrochemical reduction [1]
  • Cerium | Ce (Element) - PubChem
    Cerium is a chemical element with symbol Ce and atomic number 58 Classified as a lanthanide, Cerium is a solid at 25°C (room temperature)
  • Cerium Facts - Symbol Ce or Atomic Number 58
    Cerium is a chemical element with the symbol Ce and atomic number 58 It is the most abundant rare earth metal and belongs to the lanthanide series of the periodic table Despite being a rare earth element, cerium is relatively abundant in Earth’s crust, comparable in occurrence to elements like copper Cerium is a silvery-white, soft, and ductile metal that readily oxidizes in air It has





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