1) Daim ntawv cog lus raug cai tuaj yeem kos npe
Cov roj formula: Nd2O3
CAS Nr .: 1313-97-9
Molecular Luj: 336.48
Ceev: 7.24 g / mL ntawm 20 ° C (lit.)
Melting point: 2270 ° C
Qhov tsos: Lub teeb xiav hmoov
Solubility: Insoluble nyob rau hauv dej, me ntsis soluble nyob rau hauv muaj zog mineral acids
Kev ruaj ntseg: me ntsis hygroscopicMultilingual: NeodymOxid, Oxyde De Neodyme, Oxido Del Neodymium
Cov khoom kuaj | Txuj | Cov txiaj ntsig |
Nd2O3/TREO | ≥99.9% | > 99.95% |
Main Component TREO | ≥99% | 99.68% |
RE impurities (% / TREO) | ||
lwj 2o3 | ≤ 0.01 | 0.0025 |
CeO 2 | ≤ 0.01 | 0.002 ib |
np6o 11 | ≤ 0.01 | 0.005 ib |
sm2o3 ua | ≤ 0.01 | 0.002 ib |
y2o3 ua | ≤ 0.01 | <0.001 |
Tsis-RE Impurities (%) | ||
Fe2O 3 | ≤ 0.002 | 0.0003 |
SiO 2 | ≤ 0.005 | 0.002 ib |
CaO | ≤ 0.01 | <0.005 |
Al2O3 | ≤ 0.02 | <0.01 |
Cl- | ≤0.02% | 0.008% |
SO₄²⁻ | ≤0.02% | 0.0072% |
LOI | ≤ 1% | 0.15% |
Xaus | Ua raws li tus qauv saum toj no. |
1) Daim ntawv cog lus raug cai tuaj yeem kos npe
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