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madde > element > metal > nadir toprak elementi

PREFERRED TERM

Created: 2011-11-20T20:47:19Z

Last modified: 2017-09-25T15:49:08Z

skos:notation: 24889

nadir toprak elementi  

DEFINITION

  • A rare-earth element or rare-earth metal, as defined by IUPAC is one of a set of seventeen chemical elements in the periodic table, specifically the fifteen lanthanides, as well as scandium and yttrium. (en)

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URI

http://aims.fao.org/aos/agrovoc/c_24889

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RDF/XML TURTLE JSON-LD Created 11/20/11, last modified 11/29/23