- cerium metals
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n.a series of closely related metals belonging to the rare-earth elements and having atomic numbers from 57 to 63; lanthanum, cerium, praseodymium, neodymium, promethium, samarium, and europium
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Universalium. 2010.
cerium metals
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cerium metals — plural noun A group of rare earth metals including cerium, lanthanum, neodymium, samarium, promethium and praseodymium • • • Main Entry: ↑cerium * * * cerium metals, Chemistry. a group of closely related rare earth elements, consisting of cerium … Useful english dictionary
cerium metals — n. a series of closely related metals belonging to the rare earth elements and having atomic numbers from 57 to 63; lanthanum, cerium, praseodymium, neodymium, promethium, samarium, and europium … English World dictionary
cerium oxalate — n a mixture of the oxalates of cerium metals formerly used to allay gastric irritation … Medical dictionary
cerium oxalate — noun 1. : a yellowish white crystalline salt Ce2(C2O4)3.9H2O 2. : a mixture of the oxalates of cerium metals prepared as a white or pinkish powder and formerly used to allay gastric irritation … Useful english dictionary
Cerium — lanthanum ← cerium → praseodymium ↑ Ce ↓ Th … Wikipedia
cerium — /sear ee euhm/, n. a steel gray, ductile metallic element of the rare earth group found only in combination. Symbol: Ce; at. wt.: 140.12; at. no.: 58. [1795 1805; CER(ES) + IUM] * * * Chemical element, a rare earth metal of the lanthanide series… … Universalium
cerium metal — noun : any of a group of rare earth metals separable as a group from other metals occurring with them and in addition to cerium including lanthanum, praseodymium, neodymium, promethium, samarium, and sometimes europium * * * Chem. any of a… … Useful english dictionary
cerium metal — Chem. any of a subgroup of rare earth metals, of which the terbium and yttrium metals comprise the other two subgroups. * * * … Universalium
Minor metals — is a widely used term in the metal industry that generally refers to primary metals not traded on the London Metal Exchange (LME). Contents 1 Characteristics 2 Industry 3 Production 4 Applications … Wikipedia
Minor Metals Trade Association — The Minor Metals Trade Association (MMTA) is a world wide industry association whose members are involved in over 35 metals that are not traded on exchanges. The MMTA membership includes 120 companies from 30 different countries that trade in… … Wikipedia
