Igoa o oloa | Samarium oxide |
Fuafuaga | Sm2O3 |
CAS Nu | 12060-58-1 |
mama | 99.5%-99.99% |
Molecular Weight | 348.80 |
Malosi | 8.347 g/cm3 |
Liu liusuavai | 2335°C |
Fa'aaliga | Pa'u samasama mama |
Solubility | E le mafai ona solu i le vai, e faigofie ona solu ile minerale malosi |
Maumau | Laititi hygroscopic |
Gagana tele | SamariumOxid, Oxyde De Samarium, Oxido Del Samario |
Hs code | 2846901940 |
Isi igoa | Samarium (III) oxide,okesene(-2) anion;samarium(+3) cation |
Fa'ailoga | Epoch |
Samarium Oxide, e ta‘ua fo‘i o Samaria,Samariume iai le malosi maualuga o le faʻaogaina o le neutron,Samarium Oxidese iai fa'aoga fa'apitoa i tioata, phosphors, lasers, ma masini thermoelectric.O tioata Calcium Chloride ua togafitia iSamariumua fa'afaigaluegaina i leisa e maua ai ave o le malamalama e lava le malosi e mu ai u'amea pe fiti mai le masina.Samarium Oxideo lo'o fa'aaogaina i tioata fa'afefete ma infrared e mitiia ai fa'avevela infrared.E le gata i lea, o loʻo faʻaaogaina e avea o se neutron absorber i tootoo pulea mo reactors malosiaga faaniukilia.O le Oxide e fa'atupuina le fa'amama o 'ava malosi acyclic i aldehydes ma ketones.O le isi faʻaoga e aofia ai le saunia o isi masima Samarium.
Igoa o oloa | Samarium oxide | |
Kase | 12060-58-1 | |
Mea Su'ega | Tulaga | I'uga |
Sm2O3/TREO | ≥99.9% | 99.99% |
Vaega Autu TREO | ≥99% | 99.85% |
RE Fa'aleaga (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 Fa'aleaga (ppm) | ||
Fe2O3 | ≤20 | 8 |
SiO2 | ≤30 | 10 |
Cl— | ≤30 | 12 |
LOI | ≤1.0% | 0.25% |
Fa'ai'uga | Fa'amalieina fa'ata'ita'iga i luga. |
Samarium oxide (Sm2O3)o lo'o i ai le tele o talosaga, ae o lona fa'aoga muamua ma sili ona iloga o lo'o i totonu o le fa'aeletonika malo-malo ma o se dopant i mea eseese.O faʻaoga autu nei o le samarium oxide:
1.Solid-State Electronics:
Semiconductors:Samarium oxidee faʻaaogaina e avea o se dopant i le gaosiga o semiconductor, lea e mafai ona suia ai mea eletise o mea.E fa'apitoa le fa'afaigaluegaina i le atina'eina o mea fa'a-dielectric maualuga-k, lea e mana'omia mo masini semiconductor maualuluga ma feso'ota'iga fa'atasi (ICs).Samarium-doped dielectrics o loʻo faʻaaogaina e fatu ai transistors manifinifi ata (TFTs) ma capacitors i mea tau eletise faʻaonapo nei.
2. Catalysis:
Catalytic Converter Mea:Samarium oxidee mafai ona faʻaaogaina e avea o se faʻamalosi i catalytic converters, o se vaega o masini taʻavale afi.E fesoasoani i le fa'aitiitia o a'afiaga leaga e ala i le fa'alauiloaina o le liuaina o mea filogia i mea e fa'aitiitia ai le afaina.
Alamanuia Ceramic ma Glass:
Lanu Ceramic:Samarium oxidee mafai ona faʻaaogaina e fai ma lanu i seramika ma tioata, tuʻuina atu ia i latou lanu ma lanu eseese.E masani ona faʻaaogaina i le gaosiga o mea teuteu sima ma tioata.
3.Laser Mea:
Solid-State Lasers: Samarium-doped laser meafaitino o loʻo faʻaaogaina i le atinaʻeina o lasers solid-state.O tioata Samarium-doped, e pei o le samarium-doped yttrium alumini garnet (S-YAG), o loʻo faʻaaogaina e avea ma ala faʻasalalau faʻamalosi leisa, faʻauluina le moli laser pe a pamu i punaʻoa talafeagai.
4. Mea maneta:
Samarium-Cobalt Magnets: A osamarium oxidee le o se mea maneta, e faʻaaogaina i le gaosiga o maneta tumau malosi, aemaise lava samarium-cobalt (SmCo) maneta.O nei maneta ua lauiloa ona o latou mea sili ona lelei maneta ma maualuga-maualuga mautu, e talafeagai mo talosaga eseese, e aofia ai aerospace ma masini faafomai.
5. Alamanuia faaniukilia:
Neutron Absorber: Samarium isotope (Sm-149) maua maisamarium oxideo lo'o fa'aaogaina e fai ma se neutron absorber i reactors faaniukilia mo le puleaina ma le faatonutonuina o gaioiga faaniukilia.
Samarium oxide (Sm2O3)faʻaaogaina foi mo le gaosiga ouamea samarium,mea fa'amaneta, fa'aeletonika elemene tino, capacitors sima, catalysts, mea fa'amaneta mo fausaga atomic reactor, ma isi.
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