Bulk Heavy Rare Earth Minerals La₂O₃ Lanthanum Oxide Powder Small Particle
製品詳細
| 市場価格: | 変動あり、通常は希少性のため高額 | 抽出方法: | 溶媒抽出、イオン交換 |
|---|---|---|---|
| 色: | 銀白色から灰色 | ソース: | バストネサイト、モナザイトなどの鉱物 |
| 融点: | 800～1500℃ | 純度: | 99.9%以上 |
| 製品名: | 希土類材料 | chemicalComposition: | ランタニド系列元素 |
| アプリケーション: | エレクトロニクス、磁石、触媒、電池 | boilingPoint: | 3000～3500℃ |
| 環境への影響: | 慎重な廃棄物管理が必要 | 物理的状態: | 固体 |
| 電気伝導度: | 中程度から高程度 | 磁気特性: | 常磁性または強磁性 |
| 密度: | 4.5 ～ 7.5 g/cm3 | ||
| ハイライト |
Lanthanum Oxide heavy rare earth minerals,La₂O₃ heavy rare earth minerals,La₂O₃ lanthanum oxide powder |
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製品の説明
Small Particle Lanthanum Oxide
Molecular Formula: La₂O₃
Appearance: Fine particle lanthanum oxide is a white powder
Application: Used in three-way catalysts, the glass, ceramic and electronic industries; for manufacturing precision optical glass and optical fibers. Also applied in the electronic industry as ceramic capacitors and a dopant for piezoelectric ceramics. It is also used as a raw material for producing lanthanum boride, and as a catalyst for petroleum separation and refining.
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Item |
Specification |
Testing Standard |
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|
Item |
La2O3-3N5A |
La2O3-4NA |
La2O3-4N5A |
|
|
TREO(wt%) |
≥98.0 |
≥98.0 |
≥98.0 |
|
|
Rare Earth Relative Purity (wt%) |
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La2O3/TREO |
≥99.95 |
≥99.995 |
≥99.999 |
GB/T 18115.1 |
|
CeO2/TREO |
≤0.01 |
≤0.003 |
≤0.0005 |
|
|
Pr6O11/TREO |
≤0.01 |
≤0.0005 |
≤0.0002 |
|
|
Nd2O3/TREO |
≤0.01 |
≤0.0005 |
≤0.0002 |
|
|
Sm2O3/TREO |
≤0.0005 |
≤0.0002 |
≤0.00002 |
|
|
Y2O3/TREO |
≤0.0005 |
≤0.0002 |
≤0.00002 |
|
|
Non-Rare Earth Impurities Content (wt%) |
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Fe2O3 |
≤0.01 |
≤0.005 |
≤0.005 |
GB/T 12690 |
|
CaO |
≤0.10 |
≤0.08 |
≤0.05 |
|
|
Cl- |
≤0.10 |
≤0.05 |
≤0.05 |
|
|
SiO2 |
≤0.015 |
≤0.01 |
≤0.01 |
|
|
L.O.I. |
＜1.0 |
＜1.0 |
＜1.0 |
|
|
MgO |
≤0.01 |
≤0.005 |
≤0.005 |
|
|
ZnO |
≤0.003 |
≤0.003 |
≤0.003 |
|
|
PbO |
≤0.005 |
≤0.003 |
≤0.003 |
|
|
D50 |
1.0±0.2 |
1.0±0.2 |
1.0±0.2 |
GB/T 20170.1 |
|
D100 |
<7 |
<7 |
<7 |
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Note: Fine particle lanthanum oxide is insoluble in water and soluble in acids.
Packaging: This product is usually vacuum-packed in 25kg or 50kg, and can also be packed according to customer requirements. |
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製品 ハイライト
Small Particle Lanthanum Oxide Molecular Formula: La₂O₃ Appearance: Fine particle lanthanum oxide is a white powder Application: Used in three-way catalysts, the glass, ceramic and electronic industries; for manufacturing precision optical glass and optical fibers. Also applied in the electronic ...
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