Automobile Rare Earth Material Cerium III Carbonate White Powder
Ürün Ayrıntıları
| kaynama noktası: | 3000 ila 3500 °C (elemana göre değişir) | Menşei: | Esas olarak bastnäsite, monazite ve ksenotim cevherlerinden çıkarılır |
|---|---|---|---|
| Manyetik özellikler: | Elemente bağlı olarak paramanyetik veya ferromanyetik | Ürün adı: | Nadir Toprak Malzemesi |
| Fiziksel durum: | Sağlam | Tedarik riski: | Jeopolitik faktörler nedeniyle yüksek |
| Elektrikiletkenlik: | Orta ila Yüksek | Renk: | Gümüş beyazından griye |
| Saflık: | %99,9 veya daha yüksek | Geri dönüştürülebilirlik: | Kısmen Geri Dönüştürülebilir |
| Erime noktası: | 800 ila 1500 °C (elemana göre değişir) | Çevresel etki: | Radyoaktif kirlilikler nedeniyle dikkatli kullanım gerektirir |
| kimyasal bileşim: | Lantanitler serisi elemanları | Yoğunluk: | 4,5 ila 7,0 g/cm³ (elemente göre değişir) |
| Vurgulamak |
Automobile Rare Earth Material,Cerium Carbonate Rare Earth Material,cerium iii carbonate Powder |
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Ürün Tanımı
Cerium Carbonate
Molecular Formula: Ce₂(CO₃)₃
Appearance: Cerium carbonate is a white powder
Application: Used in the manufacture of automobile exhaust purifiers, and also as an intermediate for producing metallic cerium, cerium oxide and other cerium compounds.
|
Item |
Specification |
Testing Standard |
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|
Item |
Ce2(CO3)3-3N5B |
Ce2(CO3)3-4NB |
Ce2(CO3)3-4N5B |
Ce2(CO3)3-5NB |
|
|
TREO(wt%) |
45～50 |
45～50 |
45～50 |
45～50 |
|
|
Rare Earth Relative Purity (wt%) |
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|
La2O3/TREO |
≤0.01 |
≤0.005 |
≤0.003 |
≤0.0004 |
GB/T 18115.2 |
|
CeO2/TREO |
≥99.95 |
≥99.99 |
≤99.995 |
≥99.999 |
|
|
Pr6O11/TREO |
≤0.01 |
≤0.002 |
≤0.001 |
≤0.0002 |
|
|
Nd2O3/TREO |
≤0.01 |
≤0.002 |
≤0.001 |
≤0.0002 |
|
|
Sm2O3/TREO |
≤0.001 |
≤0.0005 |
≤0.0002 |
≤0.0001 |
|
|
Y2O3/TREO |
≤0.001 |
≤0.0005 |
≤0.0002 |
≤0.0001 |
|
|
Non-Rare Earth Impurities Content (wt%) |
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|
Fe2O3 |
≤0.002 |
≤0.0015 |
≤0.001 |
≤0.001 |
GB/T 12690 |
|
CaO |
≤0.01 |
≤0.005 |
≤0.003 |
≤0.003 |
|
|
MgO |
≤0.002 |
≤0.001 |
≤0.0005 |
≤0.0005 |
|
|
SiO2 |
≤0.01 |
≤0.005 |
≤0.003 |
≤0.003 |
|
|
ZnO |
≤0.001 |
≤0.0005 |
≤0.0005 |
≤0.0005 |
|
|
Na2O |
≤0.005 |
≤0.002 |
≤0.002 |
≤0.002 |
|
|
BaO |
≤0.005 |
≤0.003 |
≤0.002 |
≤0.002 |
|
|
PbO |
≤0.005 |
≤0.003 |
≤0.002 |
≤0.002 |
|
|
SO42- |
≤0.03 |
≤0.03 |
≤0.03 |
≤0.03 |
|
|
NO3- |
≤0.5 |
≤0.5 |
≤0.5 |
≤0.5 |
|
|
Cl- |
≤0.01 |
≤0.005 |
≤0.005 |
≤0.005 |
|
|
Note: Cerium carbonate is insoluble in water and soluble in acids Packaging: This product is usually packed in 50kg or 1000kg, and can also be packed according to customer requirements. The packaging material is a woven bag lined with a plastic bag. |
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Ürün Özellikleri
Cerium Carbonate Molecular Formula: Ce₂(CO₃)₃ Appearance: Cerium carbonate is a white powder Application: Used in the manufacture of automobile exhaust purifiers, and also as an intermediate for producing metallic cerium, cerium oxide and other cerium compounds. Item Specification Testing Standard ...
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