Fọọmu:Pr6O11
CAS No.: 12037-29-5
Iwọn Molikula: 1021.43
iwuwo: 6.5 g/cm3
Ojuami yo: 2183 ° CA irisi: Brown lulú
Solubility: Insoluble ninu omi, niwọntunwọsi tiotuka ninu awọn acids erupe ile ti o lagbara
Iduroṣinṣin: Diẹ hygroscopic
Multilingual: PraseodymiumOxid, Oxyde De Praseodymium, Oxido Del Praseodymium
Praseodymium Oxide, ti a tun npe ni Praseodymia, ti a lo lati ṣe awọ awọn gilaasi ati awọn enamels;nigba ti o ba dapọ pẹlu awọn ohun elo miiran, Praseodymium ṣe agbejade awọ ofeefee ti o mọ ni gilasi.Ẹya ara gilasi didymium eyiti o jẹ awọ fun awọn goggles welder, tun bii aropo pataki ti awọn pigments ofeefee Praseodymium.Oxide Praseodymium ninu ojutu to lagbara pẹlu ceria, tabi pẹlu ceria-zirconia, ti jẹ lilo bi awọn ohun elo ifoyina.O le ṣee lo lati ṣẹda awọn oofa agbara giga ti o ṣe akiyesi fun agbara ati agbara wọn.
Nkan Idanwo | Standard | Esi |
Pr6O11/TREO (% iṣẹju.) | 99.9% | > 99.9% |
TREO (% iṣẹju.) | 99% | 99.5% |
Awọn Idọti RE (%/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% |
Miiran Tun aimọ | ≤0.005% | <0.005% |
Ti kii-RE Awọn idoti (%) | ||
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% |
Nà2O | ≤0.03% | 0.006% |
LOI | ≤0.1% | 0.36 |
Package | Ni ibamu pẹlu boṣewa loke |
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