Eu2O3 10-100nm 99.99% Cubic
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Purity: 99.99% (REO)
APS: 10-100 nm
SSA: 15-20 m2/g
Color: white
Morphology: spherical
Bulk Density: 0.49 g/cm3
True Density: 7.42 g/cm3
Melting Point: 2350 °C
Eu2O3 |
APS |
Y2O3
|
Nd2O3
|
Pr6O11
|
Sm2O3
|
Ho2O3
|
Lu2O3
|
Dy2O3
|
Tb4O7
|
99.99% (REO) |
10-100nm |
<5ppm |
<5ppm |
<5ppm |
<5ppm |
<5ppm |
<5ppm |
<5ppm |
<5ppm |
Er2O3
|
Tm2O3
|
CeO2
|
Gd2O3
|
Yb2O3
|
La2O3
|
Co2O3
|
NiO
|
PbO
|
CaO
|
<1ppm |
<5ppm |
<5ppm |
<5ppm |
<5ppm |
<5ppm |
<1ppm
|
<5ppm
|
<5ppm
|
<65ppm
|
SiO2
|
Fe2O3
|
MgO
|
ZnO
|
ZrO2
|
Cr2O3
|
Al2O3
|
CuO
|
MnO2
|
TiO2
|
<28ppm
|
<3ppm
|
<1ppm
|
<5ppm
|
<1ppm
|
<1ppm
|
1ppm
|
<5ppm
|
<1ppm
|
<1ppm
|
Applications:
Europium(III) oxide (Eu2O3), is a chemical compound of europium and oxygen. It is widely used as a red or blue phosphor in television sets and fluorescent lamps, and as an activator for yttrium-based phosphors. It is also an agent for the manufacture of fluorescent glass. Europium fluorescence is used in the anti-counterfeiting phosphors in Euro banknotes. It can react with acids to form the corresponding europium(III) salts. Dopants; Fluorescent powder of high-pressure mercury lump; High-efficiency luminescent materials (for flat-panel displays); Red powder activation of color TV; Sintering aid.