Factory Price Sell Lanthanum Modified Alumina Powder From Easchem
China Factory Price Sell Lanthanum Modified Alumina Powder From Easchem, Find details about China Lanthanum, Modified Alumina from Factory Price Sell Lanthanum Modified Alumina Powder From Easchem
Basic Info.
Model NO.
ES0030
Form
Powder
Appearance
White Powder
Application
Catalytic Purification of Automobile and Motorcycl
Molecular Formula
La2o3/CEO2-Al2O3
Trademark
La2O3-Al2O3
Transport Package
50kgs Drum
Specification
CeSmO
Origin
China
Model NO.
ES0030
Form
Powder
Appearance
White Powder
Application
Catalytic Purification of Automobile and Motorcycl
Molecular Formula
La2o3/CEO2-Al2O3
Trademark
La2O3-Al2O3
Transport Package
50kgs Drum
Specification
CeSmO
Origin
China
Product Desciption
| Rare earth-modified alumina |
| Molecular formula: La2O3/CeO2-Al2O3 |
| Properties: According to the different or amount of doped elements, the appearance is white or light yellow powder. |
| Application: Catalytic purification of automobile and motorcycle exhaust. |
| Items | Specification | ||
| La modified | Ce modified | ||
| Main Elements % | Al2O3 | 95-97 | 95.5 |
| RE | 3-5 | 4.5±0.5 | |
| Physical Index | SA(Fresh) m2/g | 150-230 | 150-200 |
| SA(aged,1000ºC/10hr) m2/g | >120 | >100 | |
| D50 um | 3-15 | 3-15 | |
| ITEM | SPECIFICATIONS | TEST RESULTS | ||||||
| Zr(Hf)O2 (%) | 50±1 | 50.13 | ||||||
| CeO2 (%) | 40±1 | 40.02 | ||||||
| Y2O3 (%) | 5±1 | 4.94 | ||||||
| La2O3 (%) | 5±1 | 4.91 | ||||||
| Impurities (%,Max) | ||||||||
| SiO2 | ≤0.05 | ≤0.05 | ||||||
| Fe2O3 | ≤0.01 | ≤0.01 | ||||||
| SO42- | ≤0.03 | ≤0.03 | ||||||
| Na2O | ≤0.01 | ≤0.01 | ||||||
| Cl- | ≤0.01 | ≤0.01 | ||||||
| Other Indexes | ||||||||
| Fresh SSA (m2/g) | 70-90 | 82.21 | ||||||
| Aged SSA (1000ºC/4h, m2/g) | ≥45 | 53.17 | ||||||
| Aged SSA (1100ºC/4h, m2/g) | ≥20 | 29.85 | ||||||
| Ignition Loss (1000ºC/1h, %) | ≤4 | 2.42 | ||||||
| Particle size(D50,um ) | 4-6 | 4.79 | ||||||
| Packing: | 50KGs Iron Drum or 1000KGs Jumb Bag or packing as per request. |
| Storare: | Storing in sealed, dry and cool condition, not exposing to air for long time, avoiding moisture. |
| Characteristics: | Pink powder, slightly soluble in inorganic acid, insoluble in water. |
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