Fomula:Sm2O3
Nambala ya CAS: 12060-58-1
Molecular Kulemera kwake: 348.80
Kulemera kwake: 8.347 g/cm3
Malo osungunuka: 2335 ° C
Maonekedwe: Ufa wachikasu wopepuka
Kusungunuka: Kusasungunuka m'madzi, kusungunuka pang'ono mu mineral acids
Kukhazikika: Pang'ono hygroscopic Zinenero: SamariumOxid, Oxyde De Samarium, Oxido Del Samario
Samarium Oxide, yomwe imatchedwanso Samariya, Samarium ili ndi mphamvu yoyamwa ya neutron, Samarium Oxides amagwiritsa ntchito mwapadera pagalasi, phosphors, lasers, ndi zida zamagetsi zamagetsi.Magetsi a Calcium Chloride opangidwa ndi Samarium akhala akugwiritsidwa ntchito m'magalasi omwe amapanga kuwala kokwanira kuwotcha chitsulo kapena kutulutsa mwezi.Samarium Oxide imagwiritsidwa ntchito mugalasi la kuwala ndi infrared kuti litenge cheza cha infuraredi.Komanso, amagwiritsidwa ntchito ngati chotengera cha nyutroni mu ndodo zowongolera zopangira mphamvu za nyukiliya.Oxide imathandizira kuchepa madzi m'thupi kwa ma acyclic primary alcohols ku aldehydes ndi ketoni.Kugwiritsa ntchito kwina kumaphatikizapo kukonza mchere wina wa Samarium.
Chinthu Choyesera | Standard | Zotsatira |
Sm2O3/TREO | ≥99.9% | 99.99% |
Chigawo Chachikulu TREO | ≥99% | 99.85% |
RE Zonyansa (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 |
Non-RE Impurities (ppm) | ||
Fe2O3 | ≤20 | 8 |
SiO2 | ≤30 | 10 |
Cl- | ≤30 | 12 |
LOI | ≤1.0% | 0.25% |
Mapeto | Tsatirani zomwe zili pamwamba. |
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