Praseodymium Oxide CAS 12037-29-5
Praseodymium Oxide mutengo CAS 12037-29-5
Praseodymium oxide sumo pfupi
Fomula: Pr6O11
Nhamba yeCAS: 12037-29-5
Molecular uremu: 1021.43
Kuwanda: 6.5 g/cm3
Kunyungudika: 2183 °C
Kuonekwa: Brown powder
Solubility: Insoluble mumvura, ine mwero soluble mune yakasimba mineral acids
Kugadzikana: zvishoma hygroscopic
Mitauro yakawanda: PraseodymiumOxid, Oxyde De Praseodymium, Oxido Del Praseodymium
Praseodymium oxide Anwendung
1:Praseodymium Oxide, inonziwo Praseodymia, inoshandiswa kupenda magirazi nemaenamel; kana yakasanganiswa nezvimwe zvinhu, Praseodymium inoburitsa yakanyanya yakachena yero ruvara mugirazi.
2:Chikamu che didymium girazi inova ine ruvara kune magirazi e welder, zvakare yakakosha yekuwedzera yePraseodymium yellow pigments.
3:Praseodymium Oxide mune yakasimba mhinduro ine ceria, kana neceria-zirconia, yakashandiswa seanoxidation catalysts. 4: Inogona kushandiswa kugadzira magineti epamusoro-simba anocherechedzwa nekuda kwesimba rawo uye kusimba.
| Test Item | Standard | Results |
| Pr6O11/TREO (% min.) | 99.9% | >99.9% |
| TREO (% min.) | 99% | 99.5% |
| RE Kusvibiswa (%/TREO) | ||
| La2O3 | ≤0.01% | 0.003% |
| CeO2 | ≤0.03% | 0.01% |
| Nd2O3 | ≤0.04% | 0.015% |
| Sm2O3 | ≤0.01% | 0.003% |
| Y2O3 | ≤0.005% | 0.002% |
| Zvimwe Re Kusachena | ≤0.005% | <0.005% |
| Kwete—RE Kusvibiswa (%) | ||
| SO4 | ≤0.03% | 0.01% |
| Fe2O3 | ≤0.005% | 0.001% |
| SiO2 | ≤0.01% | 0.003% |
| Cl- | ≤0.03% | 0.01% |
| CaO | ≤0.03% | 0.008% |
| Al2O3 | ≤0.01% | 0.005% |
| Na2O | ≤0.03% | 0.006% |
| LOI | ≤0.1% | 0.36 |
