ʻO ka Praseodymium Oxide CAS 12037-29-5
Kumukūʻai Praseodymium Oxide CAS 12037-29-5
Hoʻolauna pōkole ʻo Praseodymium oxide
Haʻilula: Pr6O11
Helu CAS: 12037-29-5
Kaumaha Molekala: 1021.43
Ka nui o ke kinoea: 6.5 g/cm3
Kiko heheʻe: 2183 °C
ʻAno: Pauka ʻeleʻele
Solubility: Hoʻoheheʻe ʻole ʻia i ka wai, hoʻoheheʻe iki ʻia i loko o nā waikawa mineral ikaika
Paʻa: Hygroscopic iki
ʻŌlelo like ʻole: PraseodymiumOxid, Oxyde De Praseodymium, Oxido Del Praseodymium
Ka Hoʻohana ʻana o ka Praseodymium oxide
1: ʻO Praseodymium Oxide, i kapa ʻia hoʻi ʻo Praseodymia, i hoʻohana ʻia e hoʻoluʻu i nā aniani a me nā enamel; i ka wā i hui pū ʻia me kekahi mau mea ʻē aʻe, hoʻopuka ʻo Praseodymium i kahi waihoʻoluʻu melemele maʻemaʻe i loko o ke aniani.
2: ʻĀpana o ke aniani didymium he mea hoʻoluʻu no nā maka aniani o ka mea hoʻoheheʻe, a he mea hoʻohui koʻikoʻi hoʻi o nā pigments melemele Praseodymium.
3: Ua hoʻohana ʻia ʻo Praseodymium Oxide i loko o ka hopena paʻa me ka ceria, a i ʻole me ka ceria-zirconia, ma ke ʻano he mau mea hoʻouluulu oxidation. 4: Hiki ke hoʻohana ʻia e hana i nā magnet mana kiʻekiʻe i ʻike ʻia no ko lākou ikaika a me ke kūpaʻa.
| Mea Hoʻāʻo | Kūlana Maʻamau | Nā Hualoaʻa |
| Pr6O11/TREO (% min.) | 99.9% | >99.9% |
| TREO (% min.) | 99% | 99.5% |
| Nā mea haumia RE (%/TREO) | ||
| La2O3 | ≤0.01% | 0.003% |
| CeO2 | ≤0.03% | 0.01% |
| Nd2O3 | ≤0.04% | 0.015% |
| Sm2O3 | ≤0.01% | 0.003% |
| Y2O3 | ≤0.005% | 0.002% |
| Nā mea haumia ʻē aʻe | ≤0.005% | <0.005% |
| Nā haumia ʻole—RE (%) | ||
| SO4 | ≤0.03% | 0.01% |
| Fe2O3 | ≤0.005% | 0.001% |
| SiO2 | ≤0.01% | 0.003% |
| Cl— | ≤0.03% | 0.01% |
| CaO | ≤0.03% | 0.008% |
| Al2O3 | ≤0.01% | 0.005% |
| Na2O | ≤0.03% | 0.006% |
| LOI | ≤0.1% | 0.36 |
