
Cov Khoom Siv Oxide Praseodymium (III, IV)
| CAS No.: | 12037-29-5 | |
| Cov mis tshuaj | Pr6O11 | |
| Qhov hnyav ntawm cov molar | 1021.44 g/mol | |
| Qhov tsos | hmoov av tsaus | |
| Qhov Ceev | 6.5 g/mL | |
| Qhov kub yaj | 2,183 °C (3,961 °F; 2,456 K).[1] | |
| Kub taw tes | 3,760 °C (6,800 °F; 4,030 K)[1] | |
Cov Lus Qhia Txog Oxide Uas Muaj Peev Xwm Siab Praseodymium (III, IV)
Kev Huv Si (Pr6O11) 99.90% TREO (Tag Nrho Cov Khoom Siv Oxide Tsis Tshua Muaj 99.58% |
| RE Cov Ntsiab Lus Tsis Muaj Peev Xwm | ppm | Cov Khoom Uas Tsis Yog REEs | ppm |
| La2O3 | 18 | Fe2O3 | 2.33 |
| CeO2 | 106 | SiO2 | 27.99 |
| Nd2O3 | 113 | CaO | 22.64 |
| Sm2O3 | <10 | PbO | Nd |
| Eu2O3 | <10 | CL¯ | 82.13 |
| Gd2O3 | <10 | LOI | 0.50% |
| Tb4O7 | <10 | ||
| Dy2O3 | <10 | ||
| Ho2O3 | <10 | ||
| Er2O3 | <10 | ||
| Tm2O3 | <10 | ||
| Yb2O3 | <10 | ||
| Lu2O3 | <10 | ||
| Y2O3 | <10 |
| 【Ntim】25KG/hnab Yuav tsum muaj: tsis muaj dej noo, tsis muaj plua plav, qhuav, cua nkag thiab huv. |
Praseodymium (III, IV) Oxide siv rau dab tsi?
Praseodymium (III, IV) Oxide muaj ntau daim ntawv thov hauv kev tshuaj catalysis, thiab feem ntau siv ua ke nrog tus txhawb nqa xws li sodium lossis kub los txhim kho nws cov kev ua haujlwm catalytic.
Praseodymium (III, IV) oxide yog siv rau hauv cov xim hauv iav, optic thiab ceramic industries. Praseodymium-doped iav, hu ua didymium iav yog siv rau hauv kev vuam, blacksmithing, thiab iav-blowing goggles vim nws cov khoom thaiv ntawm infrared hluav taws xob. Nws yog siv rau hauv lub xeev khov kho synthesis ntawm praseodymium molybdenum oxide, uas yog siv ua semiconductor.