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| CAS: | 12064-62-9 |
| Chemical formula: | Gd₂O₃ |
| Appearance: | White powder |
| Molecular weight: | 362.498 g/mol |
| Particle size: | 10 - 100nm |
| Density: | 8.297g/cm³ |
| Melting point: | 2330±20℃ |
| Boiling point: | About 3900°C |
| Crystal structure: | BCC structure |
| Solubility: | Insoluble in water, soluble in acid |
| Storage conditions: | Keep sealed and avoid moisture and strong oxidizing substances |
| Relative Purity Min.% | 99.999 | 99.99 | 99.95 | 99.9 | |
| TREO Min.% | 99.0 | 99.0 | 99.0 | 99.0 | |
| RE Impurities Max.% | La₂O₃ | 0.00010 | 0.0015 | 0.05 | 0.10 |
| CeO2 | 0.00005 | ||||
| Pr6O11 | 0.00005 | ||||
| Nd₂O₃ | 0.00010 | ||||
| Sm₂O₃ | 0.00005 | 0.0010 | |||
| Eu₂O₃ | 0.00010 | 0.0015 | |||
| Tb4O7 | 0.00010 | 0.0015 | |||
| Dy₂O₃ | 0.00010 | 0.0010 | |||
| Ho₂O₃ | 0.00005 | 0.0005 | |||
| Er₂O₃ | 0.00005 | 0.0005 | |||
| Tm₂O₃ | 0.00005 | 0.0005 | |||
| Yb₂O₃ | 0.00005 | 0.0005 | |||
| Lu₂O₃ | 0.00005 | 0.0005 | |||
| Y₂O₃ | 0.00010 | 0.0010 | |||
| Non-RE Impurities Max.% | Fe₂O₃ | 0.0002 | 0.0005 | 0.0020 | 0.0030 |
| SiO2 | 0.0030 | 0.0050 | 0.0050 | 0.0060 | |
| CaO | 0.0005 | 0.0030 | 0.0050 | 0.0050 | |
| Al₂O₃ | 0.0010 | 0.0100 | 0.0300 | 0.0400 | |
| L.O.I Max.% | 3.0 | 3.0 | 3.0 | 3.0 | |
N-50
N-100
In the manufacture of optical glass, adding nano-gadolinium oxide as an additive to the raw materials can significantly improve the optical properties of the glass, and can produce a large number of high-specification optical lenses, lenses and other components, which are widely used in optical instruments such as telescopes.
In alloy preparation, nano-gadolinium oxide acts as a catalyst, which can accelerate the diffusion and fusion of alloy elements and optimize the organizational structure and performance. For example, in the preparation of aluminum alloy, it can refine the grains, enhance the strength, toughness and corrosion resistance of aluminum alloy, and is used in aerospace to improve its quality and reliability.
Nano-gadolinium oxide can be added to semiconductor materials as a dopant to improve the performance and stability of semiconductor devices. It has wide applications in integrated circuits, field effect transistors, etc.
Other applications: Nano-gadolinium oxide can be used as a lubricant additive and added to lubricating oil and grease. It can form a protective film on the friction surface, reduce the friction coefficient, reduce wear, and improve the operating efficiency and service life of mechanical equipment. It is widely used in the lubrication of mechanical parts such as engines, gear boxes, and bearings.
Q: Can you provide nano-gadolinium oxide samples?A: We can provide samples of about 10g-50g.
Q: How do you transport the goods?A: We have land, sea and air transportation, but we mainly use sea transportation.
Q: What key role does high-purity gadolinium oxide play in enhancing the uniformity of the internal structure of glass?A: High-purity gadolinium oxide promotes ion diffusion, guides the regular arrangement of atoms, and enhances the uniformity of the internal structure of glass by virtue of chemical activity and interatomic forces.
Q: Which semiconductor materials will add nano-gadolinium oxide?A: Wide bandgap semiconductors such as gallium nitride (GaN) and silicon carbide (SiC); oxide semiconductors such as zinc oxide (ZnO) and indium tin oxide (ITO), etc.
1. Double-layer plastic bag, sealed, packed into iron barrel, net weight of each barrel is 50Kg
2. Specifications can be adjusted according to user's special requirements
