Praseodymium Oxide Pr6O11
Ruzivo rupfupi rwePraseodymium oxide
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
Application:
Praseodymium Oxide, inonziwo Praseodymia, inoshandiswa kupenda magirazi uye enamels; kana yakasanganiswa nezvimwe zvinhu, Praseodymium inoburitsa yakanyanya yakachena yero ruvara mugirazi. Chikamu che didymium girazi inova ine ruvara kune magirazi e welder, zvakare yakakosha yekuwedzera yePraseodymium yero pigments. Praseodymium Oxide mune yakasimba mhinduro ine ceria, kana ne ceria-zirconia, yakashandiswa se oxidation catalysts. Inogona kushandiswa kugadzira magineti epamusoro-simba anoonekwa nekuda kwesimba rawo uye kusimba.
Tsanangudzo
| Products Name | Praseodymium oxide | |||
| Pr6O11/TREO (% min.) | 99.999 | 99.99 | 99.9 | 99 |
| TREO (% min.) | 99 | 99 | 99 | 99 |
| Kurasika Pakudzima (% max.) | 1 | 1 | 1 | 1 |
| Rare Earth Impurities | 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 |
| Zvisina-Rare Earth Impurities | 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 | ||
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