Name: Nano samarium oxide CAS: 12060-58-1
Molecular formula: Sm2O3 Molecular weight: 348.72
Description: Nanometer samarium oxide is a light yellowish powder. Insoluble in water, soluble in acid. The preparation method of nanometer samarium oxide is that samarium oxide precursor is prepared with SmCl3 as raw material and polyvinyl alcohol as dispersant by ammonium bicarbonate precipitation process, then methanol is added, and it is heated to decompose, the samarium oxide Sm2O3 obtained is crushed and screened to obtain nanometer samarium oxide.
Specification:
|
Name |
Nano Sm2O3_3N |
Nano Sm2O3_2N5 |
|
|
Molecular formula |
Sm2O3 |
Sm2O3 |
|
|
CAS |
12060-58-1 |
12060-58-1 |
|
|
Total rare earth TREO |
% |
≥98.5 |
≥98.0 |
|
Sm2O3/TREO |
% |
≥99.9 |
≥99.5 |
|
Rare earth impurities |
% |
≤0.01 |
≤0.03 |
|
Non-rare earth impurities |
% |
≤0.03 |
≤0.05 |
|
Chloride Cl- |
% |
≤0.01 |
≤0.03 |
|
LOI |
% |
≤2.0 |
≤3.0 |
|
BET |
m2/g |
16-25 |
16-25 |
|
Granularity TEM |
nm |
<100 |
<100 |
|
D10 SED |
um |
≤0.2 |
≤0.2 |
|
D50 SED |
um |
≤0.7 |
≤0.7 |
|
D90 SED |
um |
≤2.0 |
≤2.0 |
|
property |
Light yellow powder |
||
|
Application area |
Ceramic capacitor and artificial diamond, also have nuclear industry application, etc. |
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|
Package |
Conventional packaging, flexible packaging according to customer needs |
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Packing: 1 kg or 5 kg per package, 50 kg iron drum, provide small package: 100g, 500g, and other small packages.
Used: Used in the manufacture of Ceramic capacitor and artificial diamond. The main uses of nanometer samarium oxide are: used in ceramic capacitors and catalysts. In addition, nano-sized samarium oxide has nuclear properties, which can be used as structural material, shielding material and control material of atomic energy reactor, so that the huge energy generated by nuclear fission can be used safely.
