Preferred Name |
Metals, Rare Earth |
|
Synonyms |
Rare Earth Metals Rare Earth Metal |
|
Definitions |
A group of elements that include SCANDIUM; YTTRIUM; and the LANTHANOID SERIES ELEMENTS. Historically, the rare earth metals got their name from the fact that they were never found in their pure elemental form, but as an oxide. In addition, they were very difficult to purify. They are not truly rare and comprise about 25% of the metals in the earth's crust. |
|
ID |
http://purl.bioontology.org/ontology/MESH/D008674 |
|
altLabel |
Rare Earth Metals Earth Metal, Rare Metal, Rare Earth Earth Metals, Rare Rare Earth Metal |
|
AN |
general or unspecified; prefer specifics |
|
AQL |
AD AE AG AI AN BL CF CH CL CS EC HI IM IP ME PD PK PO RE SD ST TO TU UR |
|
cui |
C0025556 |
|
DC |
1 |
|
definition |
A group of elements that include SCANDIUM; YTTRIUM; and the LANTHANOID SERIES ELEMENTS. Historically, the rare earth metals got their name from the fact that they were never found in their pure elemental form, but as an oxide. In addition, they were very difficult to purify. They are not truly rare and comprise about 25% of the metals in the earth's crust. |
|
DX |
19760101 |
|
HN |
76; was NON MESH before 1976 |
|
Inverse of AQ |
http://purl.bioontology.org/ontology/MESH/Q000097 http://purl.bioontology.org/ontology/MESH/Q000627 http://purl.bioontology.org/ontology/MESH/Q000493 http://purl.bioontology.org/ontology/MESH/Q000494 http://purl.bioontology.org/ontology/MESH/Q000276 http://purl.bioontology.org/ontology/MESH/Q000138 http://purl.bioontology.org/ontology/MESH/Q000134 http://purl.bioontology.org/ontology/MESH/Q000266 http://purl.bioontology.org/ontology/MESH/Q000378 http://purl.bioontology.org/ontology/MESH/Q000008 http://purl.bioontology.org/ontology/MESH/Q000009 http://purl.bioontology.org/ontology/MESH/Q000032 http://purl.bioontology.org/ontology/MESH/Q000037 http://purl.bioontology.org/ontology/MESH/Q000191 http://purl.bioontology.org/ontology/MESH/Q000302 http://purl.bioontology.org/ontology/MESH/Q000145 http://purl.bioontology.org/ontology/MESH/Q000592 http://purl.bioontology.org/ontology/MESH/Q000737 http://purl.bioontology.org/ontology/MESH/Q000819 http://purl.bioontology.org/ontology/MESH/Q000506 http://purl.bioontology.org/ontology/MESH/Q000633 http://purl.bioontology.org/ontology/MESH/Q000600 |
|
Inverse of RB |
0 |
|
Machine permutation |
76 |
|
Mapped from | ||
MDA |
19750723 |
|
MMR |
20210630 |
|
MN |
D01.552.550 D01.268.558 |
|
notation |
D008674 |
|
prefLabel |
Metals, Rare Earth |
|
TERMUI |
T025796 T025795 T000999082 |
|
TH |
NLM (1976) NLM (1994) NLM (2021) |
|
tui |
T196 |
|
subClassOf |