SISSVoc Default

rare earth oxide

alt label
TREO more like this
definition As defined by IUPAC, a rare earth element (REE) or rare earth metal is one of a set of seventeen chemical elements in the periodic table, specifically the fifteen lanthanides plus scandium and yttrium.[2] Scandium and yttrium are considered rare earth elements because they tend to occur in the same ore deposits as the lanthanides and exhibit similar chemical properties. more like this
narrower original
broader rare-earth-oxide original original
broader rare-earth-oxide original
notation more like this
REEOx more like this
source more like this
Resource original
Concept original
broader original
narrower rare-earth-oxide original
in scheme commodity-code original
is primary topic of rare-earth-oxide