Assertion: erbium | /r/HasProperty | obtained through an ion exchange process
Facets:
value: primarily
type: DEGREE
value: from the minerals xenotime
type: OTHER
value: from euxenite
type: LOCATION
Source sentences:
text: Today, erbium is primarily obtained through an ion exchange process from the minerals xenotime (YPO 4 ) and euxenite ((Y, Ca, Er, La, Ce, U, Th)(Nb, Ta, Ti) 2 O 6 ).
text: Today, erbium is primarily obtained through an ion exchange process from the minerals xenotime, YPO 4 , and euxenite, (Y, Ca, Er, La, Ce, U, Th)(Nb, Ta, Ti) 2 O 6 .