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Come & visit us No. 11, Bld. C, Hengmingzhu Tech. Industrial Park, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China
Give us a call +86-755-2543 2352
Email us info@urbanmines.com
Come & visit us No. 11, Bld. C, Hengmingzhu Tech. Industrial Park, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China
Formula:CeO₂ CAS:1306-38-3
Mol.wt.172.12 Cerium Oxide
Specification
| Code | CO-3.5N | CO-4N |
| TREO% | ≥99 | ≥99 |
Cerium purity and relative rare earth impurities
| CeO₂/TREO % | ≥99.95 | ≥99.99 |
| La₂O₃/TREO % | <0.02 | <0.004 |
| Pr₆O11/TREO % | <0.01 | <0.002 |
| Nd₂O₃/TREO % | <0.01 | <0.002 |
| Sm₂O₃/TREO % | <0.005 | <0.001 |
| Y₂O₃/TREO % | <0.005 | <0.001 |
Non rare earth impurities
| Ca % | <0.01 | <0.005 |
| Fe % | <0.003 | <0.002 |
| Na % | <0.005 | <0.005 |
| Pb % | <0.005 | <0.003 |
| AI % | <0.005 | <0.003 |
| SiO₂% | <0.02 | <0.01 |
| CI% | <0.08 | <0.06 |
| SO₄2-% | <0.05 | <0.03 |
Description
Light yellow powder,insoluble in water and slightly soluble in acid.
What is Cerium Oxide used for?
Cerium Oxide is considered to be a lanthanide metal oxide and is used as an ultraviolet absorber, catalyst, polishing agent, gas sensors etc.Cerium oxide-based materials have been used as photocatalyst for degradation of harmful compounds in water and air effluents with some attention also to photothermal catalytic reactions, for selective oxidation reactions, CO2 reduction, and water splitting.For commercial purpose, cerium oxide nano particle/nano powder plays a vital role in cosmetic products, consumer products, instruments and high technology. It has also been used prolifically in various engineering and biological applications, such as solid-oxide.
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