I-Praseodymium oxide Pr6O11
Ulwazi olufutshane lwePraseodymium oxide
Ifomula: Pr6O11
Inombolo yeCAS: 12037-29-5
Ubunzima beMolekyuli: 1021.43
Ubuninzi: 6.5 g/cm3
Indawo yokunyibilika: 2183 °C
Imbonakalo: Umgubo omdaka
I-Solubility: Ayinyibiliki emanzini, i-solubility ephakathi kwii-acids zeminerali ezomeleleyo
Uzinzo: I-hygroscopic kancinci
Iilwimi ezininzi: PraseodymiumOxid, Oxyde De Praseodymium, Oxido Del Praseodymium
Isicelo:
I-Praseodymium Oxide, ebizwa ngokuba yi-Praseodymia, esetyenziselwa ukufaka imibala kwiiglasi kunye ne-enamels; xa ixutywe nezinye izinto ezithile, iPraseodymium ivelisa umbala otyheli ococekileyo oqinileyo kwiglasi. Inxalenye yeglasi ye-didymium engumbala kwiiglasi ze-welder's, ikwanjengesongezo esibalulekileyo sePraseodymium yemibala emthubi. I-Praseodymium Oxide kwisisombululo esiqinileyo kunye ne-ceria, okanye nge-ceria-zirconia, isetyenziswe njenge-catalysts ye-oxidation. Ingasetyenziselwa ukwenza iimagnethi zamandla aphezulu ziphawuleka ngamandla kunye nokuqina kwazo.
Inkcazo
| Iimveliso Igama | I-Praseodymium oxide | |||
| Pr6O11/TREO (% min.) | 99.999 | 99.99 | 99.9 | 99 |
| I-TREO (% min.) | 99 | 99 | 99 | 99 |
| Ilahleko Ekulayiseni (% max.) | 1 | 1 | 1 | 1 |
| Ubumdaka boMhlaba obunqabileyo | ppm max. | ppm max. | % max. | % max. |
| La2O3/TREO | 2 | 50 | 0.02 | 0.1 |
| CeO2/TREO | 2 | 50 | 0.05 | 0.1 |
| Nd2O3/TREO | 5 | 100 | 0.05 | 0.7 |
| Sm2O3/TREO | 1 | 10 | 0.01 | 0.05 |
| Eu2O3/TREO | 1 | 10 | 0.01 | 0.01 |
| Gd2O3/TREO | 1 | 10 | 0.01 | 0.01 |
| Y2O3/TREO | 2 | 50 | 0.01 | 0.05 |
| Non-Rare Earth Ukungcola | ppm max. | ppm max. | % max. | % max. |
| Fe2O3 | 2 | 10 | 0.003 | 0.005 |
| SiO2 | 10 | 100 | 0.02 | 0.03 |
| CaO | 10 | 100 | 0.01 | 0.02 |
| Cl- | 50 | 100 | 0.025 | 0.03 |
| CdO | 5 | 5 | ||
| PbO | 10 | 10 | ||
Isatifikethi:
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