Fọọmu:Sm2O3
CAS No.: 12060-58-1
Iwọn Molikula: 348.80
iwuwo: 8.347 g/cm3
Ojuami yo: 2335°C
Irisi: Light ofeefee lulú
Solubility: Insoluble ninu omi, niwọntunwọsi tiotuka ninu awọn acids erupe ile ti o lagbara
Iduroṣinṣin: Diẹ hygroscopic Multilingual: SamariumOxid, Oxyde De Samarium, Oxido Del Samario
Samarium Oxide, ti a tun pe ni Samaria, Samarium ni agbara gbigba neutroni giga, Samarium Oxides ni awọn lilo amọja ni gilasi, phosphor, lasers, ati awọn ẹrọ itanna.Awọn kirisita kalisiomu kiloraidi ti a tọju pẹlu Samarium ti ni oojọ ti ni awọn lasers eyiti o ṣe awọn ina ina ti o lagbara to lati sun irin tabi agbesoke kuro ni oṣupa.Samarium Oxide ti wa ni lilo ni opitika ati infurarẹẹdi fa gilasi lati fa infurarẹẹdi Ìtọjú.Paapaa, o ti wa ni lo bi neutroni absorber ni Iṣakoso ọpá fun iparun agbara reactors.Oxide naa n ṣe itọju gbigbẹ ti awọn ọti-lile akọkọ acyclic si aldehydes ati awọn ketones.Lilo miiran pẹlu igbaradi ti awọn iyọ Samarium miiran.
Nkan Idanwo | Standard | Esi |
Sm2O3/TREO | ≥99.9% | 99.99% |
Ẹya akọkọ TREO | ≥99% | 99.85% |
Awọn Idọti RE (ppm/TREO) | ||
La2O3 | ≤15 | 3.8 |
CeO2 | ≤15 | 4.0 |
Pr6O11 | ≤15 | 3.5 |
Nd2O3 | ≤15 | 4.2 |
Eu2O3 | ≤15 | 4.5 |
Gd2O3 | ≤15 | 3.2 |
Tb4O7 | ≤10 | 3.6 |
Dy2O3 | ≤10 | 3.5 |
Ho2O3 | ≤10 | 4.3 |
Er2O3 | ≤10 | 4.0 |
Tm2O3 | ≤10 | 3.0 |
Yb2O3 | ≤10 | 3.3 |
Lu2O3 | ≤15 | 4.2 |
Y2O3 | ≤15 | 4.3 |
Ti kii-RE Awọn idoti (ppm) | ||
Fe2O3 | ≤20 | 8 |
SiO2 | ≤30 | 10 |
Cl- | ≤30 | 12 |
LOI | ≤1.0% | 0.25% |
Ipari | Ni ibamu pẹlu boṣewa loke. |
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