Praseodymium Fluoride
Mashoko mapfupi
Fomula: PrF3
Nhamba yeCAS: 13709-46-1
Molecular uremu: 197.90
Kuwanda: 6.3 g/cm3
Kunyungudika: 1395 °C
Chitarisiko: Green crystalline
Solubility: Insoluble mumvura, ine mwero soluble mune yakasimba mineral acids
Kugadzikana: zvishoma hygroscopic
Mitauro yakawanda: PraseodymiumFluorid, Fluorure De Praseodymium, Fluoruro Del Praseodymium
Application
mutengo praseodymium fluoride, ndiyo inonyanya kushandiswa kugadzira Praseodymium Metal, uye inoshandiswawo mumagirazi emavara uye enamels; kana yakasanganiswa nezvimwe zvinhu, Praseodymium inoburitsa yakanyanya yakachena yero ruvara mugirazi. Praseodymium iripo mumusanganiswa wepasi isingawanzo iyo Fluoride inoumba musimboti wekabhoni arc marambi ayo anoshandiswa muindasitiri yemifananidzo inofamba yekuvhenekesa studio uye mwenje weprojekita. Doping Praseodymium muFluoride girazi inobvumira kuti ishandiswe seimwe modhi fiber optical amplifier.
Tsanangudzo
| Pr6O11/TREO (% min.) | 99.999 | 99.99 | 99.9 | 99 |
| TREO (% min.) | 81 | 81 | 81 | 81 |
| Rare Earth Impurities | ppm max. | ppm max. | % max. | % max. |
| La2O3/TREO CeO2/TREO Nd2O3/TREO Sm2O3/TREO Eu2O3/TREO Gd2O3/TREO Y2O3/TREO | 5 5 10 1 1 1 5 | 50 50 100 10 10 10 50 | 0.03 0.1 0.1 0.01 0.02 0.01 0.01 | 0.1 0.1 0.7 0.05 0.01 0.01 0.05 |
| Zvisina-Rare Earth Impurities | ppm max. | ppm max. | % max. | % max. |
| Fe2O3 SiO2 CaO CdO PbO | 5 50 10 50 10 | 20 100 100 100 10 | 0.03 0.02 0.01 | 0.05 0.05 0.05 |
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