ʻO Praseodymium Oxide Pr6O11
ʻIke pōkole o Praseodymium oxide
Kumu: Pr6O11
Ka helu CAS: 12037-29-5
Kaumaha Molekala: 1021.43
Māmā: 6.5 g/cm3
Ka helu hehee: 2183 °C
Ke ʻano: ka pauka ʻulaʻula
Hoʻoheheʻe: ʻAʻole hiki ke hoʻoheheʻe ʻia i ka wai, hiki ke hoʻoheheʻe ʻia i loko o nā ʻakika mineral ikaika
Paʻa: hygroscopic iki
'Ōlelo Nui: PraseodymiumOxid, Oxyde De Praseodymium, Oxido Del Praseodymium
Noi:
ʻO Praseodymium Oxide, i kapa ʻia ʻo Praseodymia, hoʻohana ʻia e kala i nā aniani a me nā enamels; ke hui pū ʻia me kekahi mau mea ʻē aʻe, hana ʻo Praseodymium i kahi kala melemele maʻemaʻe ma ke aniani. ʻO ka māhele o ke aniani didymium he mea kala no nā maka aniani o ka welder, he mea hoʻohui koʻikoʻi o nā puaʻa melemele Praseodymium. ʻO Praseodymium Oxide i loko o ka hopena paʻa me ka ceria, a i ʻole me ka ceria-zirconia, ua hoʻohana ʻia e like me nā catalysts oxidation. Hiki ke hoʻohana ʻia e hana i nā magnet mana kiʻekiʻe i kaulana no ko lākou ikaika a paʻa.
Hōʻike
| Inoa Huahana | Praseodymium Oxide | |||
| Pr6O11/TREO (% min.) | 99.999 | 99.99 | 99.9 | 99 |
| TREO (% min.) | 99 | 99 | 99 | 99 |
| Pohō ma ka ʻā ʻana (% max.) | 1 | 1 | 1 | 1 |
| Na Laka Laha ole | ppm max. | ppm max. | % ka nui. | % ka nui. |
| 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 |
| ʻO nā mea haumia honua ʻole | ppm max. | ppm max. | % ka nui. | % ka nui. |
| 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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