Praseodymium Oxide Pr6O11
Nga korero poto mo te Praseodymium oxide
Tātai: Pr6O11
Nama CAS: 12037-29-5
Taumaha rāpoi: 1021.43
Kiato: 6.5 g/cm3
Ira whakarewa: 2183 °C
Te ahua: te paura parauri
Wairewa: Karekau ki te wai, he ngawari ki te wairewa ki nga waikawa kohuke kaha
Pūmautanga: He iti noa te hau
Reo Rere: PraseodymiumOxid, Oxyde De Praseodymium, Oxido Del Praseodymium
Taupānga:
Ko te Praseodymium Oxide, e kiia ana ko Praseodymia, ka whakamahia ki te kara mohiti me nga tohu tohu; ka konatunatua ki etahi atu rawa, ka puta mai te Praseodymium he tae kowhai ma ki te karaehe. Ko te waahanga o te karaehe didymium he tae mo nga moti a te kaiwhatu, he taapiri nui ano mo nga poaka kowhai Praseodymium. Ko te Praseodymium Oxide i roto i te wairewa totoka me te ceria, me te ceria-zirconia ranei, kua whakamahia hei whakakōkī hāoratanga. Ka taea te whakamahi ki te hanga aukume hiko teitei rongonui mo te kaha me te mauroa.
Whakatakotoranga
| Ingoa Hua | Praseodymium Oxide | |||
| Pr6O11/TREO (% min.) | 99.999 | 99.99 | 99.9 | 99 |
| TREO (% min.) | 99 | 99 | 99 | 99 |
| Ngaronga i runga i te mura (% max.) | 1 | 1 | 1 | 1 |
| Nga poke o te whenua onge | ppm max. | ppm max. | % mōrahi. | % mōrahi. |
| 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 |
| Nga poke o te whenua kore-rare | ppm max. | ppm max. | % mōrahi. | % mōrahi. |
| 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 | ||
Tiwhikete：
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