Noun:

ବିରଳ ମାଟି |,

rare earth's Usage Examples:

1895 Sir William Ramsay Isolated helium on Earth by treating the mineral cleveite (a variety of uraninite with at least 10% rare earth elements) with mineral.

contaminant removal, as well as for disposal of hazardous waste products such as fly ash, or rare earth elements (REEs).

The rare earth industry in China is a large industry.

Samarskite is a radioactive rare earth mineral series which includes samarskite-(Y) with formula: (YFe3+Fe2+U,Th,Ca)2(Nb,Ta)2O8 and samarskite-(Yb) with.

with cerium and the other rare earth elements.

5% yttria sub-group rare earths, 2.

It is a silvery-white, rare earth metal that is malleable, ductile, and soft enough to be cut with a knife.

reserves, many of them poorly understand or not exploited, including coal, vermiculite, rare earth elements and bauxite.

Lutetium is the last element in the lanthanide series, and it is traditionally counted among the rare earths.

Cerium(III) fluoride (or cerium trifluoride), CeF3, is an ionic compound of the rare earth metal cerium and fluorine.

developed an ion-exchange method of separating and purifying rare earth elements using ion-exchange resins, and later used ion exchange to separate isotopes.

His study of the rare earth elements led to his discovery of ytterbium in 1878 and co-discovery of gadolinium in 1880.

contain rare earth elements as well as pyrochlore, barite, apatite and strontianite.

Synonyms:

lanthanon, terbium metal, group, rare-earth element, lanthanide, lanthanoid, grouping,

Antonyms:

inactivity,