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Europium Oxide Powder Eu2O3 Powder

Europium Oxide Powder Eu2O3 Powder

Europium Oxide Powder Eu2O3 Powder

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Product details

   Europium Oxide is mostly used in the fluorescence powder. Eu3 + is used in the activator of the red fluorescence powder, Eu2 + is used in the blue fluorescence powder. Now Y2O2S: Eu3  is the best fluorescence powder becaust of its efficiency of giving out light , stability of the inunction, retrieving the cost,etc.. In addition,with technology improving of giving out light efficiency and contrast ratio improvement, so it is applying widely. In recent years,oxide europium used in new-type X ray medical diagnose system .It is use as fluorescence powder of special use. Oxide europium can use for making coloured eyeglass and optics filter slide , used in magnetism steeped and stores the device also. It is important to show on the control material of the atomic reactor, shield material and structural material.

physical properties
Morphology
 
Pink powder, insoluble in water, soluble in acid. remark
APS(nm) <100 Design for requirement
chemical component
TREO% ≥98
Eu2O3/REO% ≥99.995
Rare earth impurity content REO%
 
 
 
CeO2 ≤0.0002
Pr6O11 ≤0.0001
Nd2O3 ≤0.0001
Sm2O3 ≤0.0002
Gd2O3 ≤0.0002
Tb4O7 ≤0.0001
Dy2O3 ≤0.0001
Ho2O3 ≤0.0001
Er2O3 ≤0.0001
Tm2O3 ≤0.0001
Yb2O3 ≤0.0001
Lu2O3 ≤0.0001
Y2O3 ≤0.0001

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