Bulk Heavy Rare Earth Minerals La₂O₃ Lanthanum Oxide Powder Small Particle
제품 상세정보
| 시장 가격: | 다양하며 일반적으로 희소성으로 인해 높음 | 추출방법: | 용매추출, 이온교환 |
|---|---|---|---|
| 색상: | 은빛 흰색에서 회색까지 | 원천: | 바스트네사이트, 모나자이트 등의 광물 |
| 녹는점: | 800~1500°C | 청정: | 99.9% 이상 |
| 제품명: | 희토류 소재 | 케미칼컴포지션: | 란타넘계열 원소 |
| 응용: | 전자제품, 자석, 촉매, 배터리 | 끓는 점: | 3000~3500°C |
| 환경에 미치는 영향: | 세심한 폐기물 관리가 필요합니다 | 물리적 상태: | 단단한 |
| 전기전도도: | 보통에서 높음 | 자기적 성질: | 상자성 또는 강자성 |
| 밀도: | 4.5~7.5g/cm³ | ||
| 강조하다 |
Lanthanum Oxide heavy rare earth minerals,La₂O₃ heavy rare earth minerals,La₂O₃ lanthanum oxide powder |
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제품 설명
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 |
|
|
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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제품 하이라이트
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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