CAS No.: | 12032-20-1 |
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Formula: | Lu2o3 |
EINECS: | 215-200-5 |
Classification: | Other Oxides |
Grade Standard: | Industrial Grade |
Kind: | No Salt Oxide |
Samples: |
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Lutetium oxide is a white cubic crystal or powder with slight hygroscopicity. Insoluble in water, easily soluble in acids. Can absorb carbon dioxide from the air. Obtained by burning lutetium oxalate. At present, high-purity lutetium oxide is produced using thulium, ytterbium, lutetium concentrates or crude lutetium oxide as raw materials, using extraction chromatography or solvent extraction methods. The main shortcomings of the extraction chromatography method are: the required equipment is complex, the reagents are expensive, and a constant temperature device is required, which also has high requirements for the factory environment. Therefore, the equipment investment is large, maintenance is difficult, and the production process is discontinuous. The one-time feeding amount is small, the production cycle is long, and the consumption of acid, alkali, and other reagents per unit output of the product is high, and the product yield is low; At the same time, this method requires high personnel quality and production management level.
1) Preparation of ytterbium doped lutetium oxide laser ceramics belongs to the field of ceramics.
The method comprises: preparing Ytterbium(III) oxide powder; Preparation of lutetium oxide powder; Weigh Ytterbium(III) oxide powder and lutetium oxide powder according to the ytterbium concentration of ytterbium doped lutetium oxide laser ceramics; The first slurry is obtained by ball milling the mixture of Ytterbium(III) oxide powder and lutetium oxide powder, sintering aids and organic solvent after symmetrical amount; Perform drying treatment, forming treatment, and cold isostatic pressing treatment on the first slurry in sequence to obtain the ceramic body; Ytterbium doped lutetium oxide laser ceramics were obtained by sequentially treating the ceramic body with adhesive discharge, vacuum sintering, hot pressing, annealing, and polishing. The laser ceramic prepared by this method has good optical properties and does not deviate from the doping concentration, making it easy to control and scale up production.-1ton/jumbo bag
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Company Business InformationBusiness Scope: Chemical Industry, Metallurgy Mining and Energy
Main Products: Chemical Engineering
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