赣州湛海工贸有限公司
高纯稀土氧化物
纳米稀土氧化物高纯纳米氧化钇

 

Physical Property

Appearance

White powder, insoluble in water, acid and alkali

Crystal Shape

Cubic

X-ray Diffraction

 

Primary Particle Size (nm)

30-60; 60-90

Laser Particle Analyzer 

NM, BET and purity can be customized.

BET(㎡/g)

>20 

BET Absorption Method

Chemical Composition

TREO%

≥98

≥98

Y2O3/REO%

≥99.995

≥99.999

Rare Earth Impurity Content %

 

 

 

La2O3

≤0.0005

≤0.0001

CeO2

≤0.0005

≤0.0001

Pr6O11

≤0.0002

≤0.0001

Nd2O3

≤0.0002

≤0.0001

Sm2O3

≤0.0002

≤0.0001

Eu2O3

≤0.0002

≤0.0001

Gd2O3

≤0.0002

≤0.0001

Tb4O7

≤0.0002

≤0.0001

Dy2O3

≤0.0002

≤0.0001

Ho2O3

≤0.001

≤0.0001

Er2O3

≤0.001

≤0.0001

Tm2O3

≤0.0001

≤0.00002

Yb2O3

≤0.0001

≤0.00002

Lu2O3

≤0.0001

≤0.00002

Y2O3

matrix

matrix

%Loss on ignition of 1000℃ for one hour

≤1

≤1

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