China Rare Earth Holdings Co.,Ltd -

China Rare Earth Holdings Co.,Ltd

Showing 71 - 78 of 78, total 8 pages [First] [Previous] [Next] [Last]

pr6o11
Specification: Rare Earth oxides
Detail: Praseodymium, atomic no.:59, symbol as Pr, weight at 140.91, resembles the typical trivalent rare earths, however, it will exhibit a +4 state when stabilized in a zirconia host. The element is found in most all light rare eart...

sm2o3
Specification: Rare Earth oxides
Detail: Samarium, atomic no.: 62, symbol as Sm, weight at 150.36, is primarily utilized in the production of Samarium-Cobalt (Sm2Co17) permanent magnets. It is also used in laser applications and for its dielectric properties. They ...

ceo2
Specification: Rare Earth oxides
Detail: Cerium, atomic no.: 57, symbol as Ce, weight at 140.12, is the most abundant of the rare earths. It is characterized chemically by having two valence states, the +3 cerous and +4 ceric states. The ceric state is the only non-t...

y2o3(fluorescence-level)
Specification: Rare Earth oxides
Detail: Yttrium, atomic no.: 39, symbol as Y, weight at 88.91, has the highest thermo-dynamic affinity for oxygen of any element, this characteristic is the basis for many of its applications. While not part of the rare earth series, ...

(y¡¢eu)2o3(fluorescence-level)
Specification: Rare Earth compounds
Detail: Formula Y2O3 CAS No. 1314-36-9 Molecular Weight 225.81 Appearance White Solubility Insoluble in water, moderately soluble in strong mineral acids Stability Slightly hygroscopic Yttrium Oxide, also called Yttria, high p...

yb2o3
Specification: Rare Earth oxides
Detail: Ytterbium, atomic no.: 70, symbol as Yb, weight at 173.04, is being applied to numerous fiber amplifier and fiber optic technologies and in various lasing applications. It has a single dominant absorption band at 985 in the in...

eu2o3(fluorescence-level)
Specification: Rare Earth oxides
Detail: Europium, atomic no.: 63, symbol as Eu, weight at 151.96, is utilized primarily for its unique luminescent behavior. Excitation of the Europium atom by absorption of ultra violet radiation can result in specific energy level t...

tb4o7
Specification: Rare Earth oxides
Detail: Terbium, atomic no.: 65, symbol as Tb, weight at 158.93, is primarily used in phosphors, particularly in fluorescent lamps and as the high intensity green emitter used in projection televisions, such as the yttrium-aluminum-ga...


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