stable

Entry: rare earth element

URI: http://registry.it.csiro.au/def/environment/object/rare_earth_element

Rare earth elements ("REEs") or rare earth metals are a set of seventeen chemical elements in the periodic table, specifically the fifteen lanthanides plus scandium and yttrium. Scandium and yttrium are considered rare earth elements since they tend to occur in the same ore deposits as the lanthanides and exhibit similar chemical properties.

Core metadata

is a Substance | Species | substance or taxon | Concept
submitted bySimon Cox
accepted on 7 Dec 2015 04:05:42.741

All registration metadata

date accepted 7 Dec 2015 04:05:42.741
date submitted 7 Dec 2015 04:05:08.046
definition
entity rare earth element
source graph graph

description Rare earth elements ("REEs") or rare earth metals are a set of seventeen chemical elements in the periodic table, specifically the fifteen lanthanides plus scandium and yttrium. Scandium and yttrium are considered rare earth elements since they tend to occur in the same ore deposits as the lanthanides and exhibit similar chemical properties.
item class Substance | substance or taxon | Species | Concept
label rare earth element
notation rare_earth_element
register object
status status stable
submitter
account name simon.cox@csiro.au
name Simon Cox

type register item
version info 2

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Definition

alt label rare earth metal
broad match cHEBI 27081
broader metal
broader transitive cHEBI 33250 | elemental molecular entity | chemical entity | molecular entity | chemicals
definition Rare earth elements ("REEs") or rare earth metals are a set of seventeen chemical elements in the periodic table, specifically the fifteen lanthanides plus scandium and yttrium. Scandium and yttrium are considered rare earth elements since they tend to occur in the same ore deposits as the lanthanides and exhibit similar chemical properties.
description Rare earth elements ("REEs") or rare earth metals are a set of seventeen chemical elements in the periodic table, specifically the fifteen lanthanides plus scandium and yttrium. Scandium and yttrium are considered rare earth elements since they tend to occur in the same ore deposits as the lanthanides and exhibit similar chemical properties.
exact match cHEBI 33321
label rare earth element
narrower yttrium | rare earth metal | scandium
narrower transitive europium | gadolinium | terbium | holmium | lanthanum | erbium | ytterbium | dysprosium | praseodymium | thulium | samarium | cerium | neodymium | lutetium
notation REE
pref label rare earth element
source eReefs
type Substance | Species | substance or taxon | Concept

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