Samarium (III) Oxide
Cov Khoom ntawm Samarium (III) Oxide
| CAS No.: | 12060-58-1 | |
| Cov mis tshuaj | Sm2O3 | |
| Qhov hnyav ntawm cov molar | 348.72 g/mol | |
| Qhov tsos | cov siv lead ua daj-dawb | |
| Qhov Ceev | 8.347 g/cm3 | |
| Qhov kub yaj | 2,335 °C (4,235 °F; 2,608 K) | |
| Kub taw tes | Tsis tau hais | |
| Kev yaj hauv dej | tsis yaj | |
Cov Lus Qhia Txog Kev Ua Phem Siab Samarium (III) Oxide
Qhov Loj ntawm Cov Khoom Me Me (D50) 3.67 μm
| Kev Huv Si (（Sm2O3） | 99.9% |
| TREO (Tag Nrho Cov Oxides Uas Tsis Tshua Muaj Hauv Ntiaj Teb) | 99.34% |
| RE Cov Ntsiab Lus Tsis Muaj Peev Xwm | ppm | Cov Khoom Uas Tsis Yog REEs | ppm |
| La2O3 | 72 | Fe2O3 | 9.42 |
| CeO2 | 73 | SiO2 | 29.58 |
| Pr6O11 | 76 | CaO | 1421.88 |
| Nd2O3 | 633 | CL¯ | 42.64 |
| Eu2O3 | 22 | LOI | 0.79% |
| Gd2O3 | <10 | ||
| Tb4O7 | <10 | ||
| Dy2O3 | <10 | ||
| Ho2O3 | <10 | ||
| Er2O3 | <10 | ||
| Tm2O3 | <10 | ||
| Yb2O3 | <10 | ||
| Lu2O3 | <10 | ||
| Y2O3 | <10 |
Ntim】25KG/hnab Yuav tsum tau ua: dej noo, tsis muaj plua plav, qhuav, cua thiab huv.
Samarium (III) Oxide siv rau dab tsi?
Cov Kev Siv ntawm Samarium (III) Oxide (Sm₂O₃) Hmoov **
Samarium (III) Oxide (Sm₂O₃) yog ib qho khoom siv tsis tshua muaj neeg siv tau uas muaj txiaj ntsig zoo rau nws txoj kev nqus neutron, kev ua haujlwm catalytic, thiab cov khoom siv optical. Nws txoj kev ruaj khov thermal, kev tsis muaj zog tshuaj lom neeg, thiab kev sib cuam tshuam tshwj xeeb nrog hluav taws xob ua rau nws tseem ceeb thoob plaws hauv kev lag luam nuclear, optical, thiab tshuaj lom neeg. Hauv qab no yog nws cov kev siv tseem ceeb:
1. Kev Tswj Xyuas Lub Zog Nuclear & Kev Tawm Tsam Hluav Taws Xob
Kev nqus ntawm neutron:
Cov Qws Tswj Xyuas Nuclear Reactor: Sm₂O₃ yog ib qho khoom tseem ceeb hauv cov qws tswj rau kev nqus cov thermal neutron, ua kom muaj kev nyab xeeb thiab ruaj khov ntawm cov tshuaj tiv thaiv nuclear fission hauv cov chaw tsim hluav taws xob thiab cov chaw tshawb fawb reactors.
Kev Tiv Thaiv Hluav Taws Xob: Muab tso rau hauv cov ntaub ntawv sib xyaw rau kev tiv thaiv hluav taws xob neutron hauv cov khoom siv kho mob thiab kev lag luam.
2. Cov Txuj Ci Optical & Infrared
Iav Uas Nqus Tau Infrared:
- Siv rau hauv cov iav kho qhov muag tshwj xeeb (piv txwv li, cov tsom iav laser, cov khoom siv pom kev hmo ntuj) los thaiv cov hluav taws xob infrared thaum tswj hwm lub teeb pom kev zoo.
- Txhim kho kev ua tau zoo hauv cov tub rog targeting systems, spacecraft windows, thiab high-power laser applications.
Cov Phosphor Additives:
- Muab ntxiv rau hauv iav thiab ceramics los hloov kho cov yam ntxwv luminescence rau LEDs, cov vaj huam sib luag tso saib, thiab cov ntxaij vab tshaus X-ray intensifying.
3. Catalysis & Tshuaj Synthesis
Kev Qhuav Dej & Kev Tshem Tawm Cov Tshuaj Tiv Thaiv:
- Ua rau muaj kev hloov pauv ntawm cov cawv thawj zaug thiab theem nrab mus rau hauv alkenes lossis ketones, qhov tseem ceeb hauv kev tsim cov organic rau cov tshuaj, tshuaj tsw qab, thiab polymers.
- Ua tau zoo dua li cov catalysts ib txwm muaj hauv kev xaiv thiab kev ruaj khov hauv qab qhov kub siab.
Kev Ua Hydrocarbon:
- Pab txhawb kev tawg thiab kev hloov pauv hauv kev ua kom huv petrochemical kom zoo dua qub.
4. Cov Khoom Siv Siab Tshaj Plaws & Cov Khoom Siv Hluav Taws Xob
Kev Sib Xyaws Samarium:
- Ua haujlwm ua tus precursor rau kev tsim cov ntsev samarium (piv txwv li, SmCl₃, Sm (NO₃)₃) siv rau hauv cov ntaub ntawv sib nqus, catalysts, thiab phosphors.
Cov Khoom Siv Kho Vaj Khoom:
- Muab tso rau hauv cov roj oxide khov kho (SOFCs) thiab cov sensors roj los txhim kho kev coj ua ionic thiab kev ruaj khov.
Cov Khoom Siv Sib Nqus:
- Cov khoom xyaw tseem ceeb hauv samarium-cobalt (SmCo) hlau nplaum rau cov cav tov aerospace kub siab, cov actuators precision, thiab MRI systems.
5. Cov Ntawv Thov Tshiab & Cov Ntawv Thov Tshwj Xeeb
Kev suav lej Quantum:
- Tshawb nrhiav kev siv rau hauv cov khoom siv nco quantum vim nws qhov kev teeb tsa hluav taws xob tshwj xeeb.
Kev Kho Kom Zoo Dua Ib puag ncig:
- Siv rau hauv cov tshuab photocatalytic rau kev rhuav tshem cov pa phem hauv qab UV / pom lub teeb.
Cov Khoom Siv Thermoelectric**:
- Tshawb nrhiav hauv cov tshuab hluav taws xob thermoelectric ua haujlwm tau zoo rau kev rov qab tau cov cua sov pov tseg.
Cov txiaj ntsig tseem ceeb ntawm Sm₂O₃
Kev Nqus Neutron Siab: Xyuas kom muaj kev nqus neutron zoo rau kev nyab xeeb ntawm nuclear.
Kev Ruaj Ntseg Thermal: Tswj tau qhov ruaj khov ntawm cov qauv txog li **2,300 ° C **, zoo tagnrho rau cov chaw ib puag ncig hnyav.
Kev Siv Tshuaj Lom Zem: Sib xws nrog cov kev sib xyaw ua ke hauv dej thiab tsis yog dej.
Cov txiaj ntsig tshwj xeeb rau kev lag luam
Zog: Txhim kho kev nyab xeeb thiab kev ua haujlwm ntawm lub reactor hauv kev tsim hluav taws xob nuclear.
Kev Tiv Thaiv thiab Huab Cua: Ua kom muaj kev tiv thaiv hluav taws xob tsis hnyav thiab cov tshuab kho qhov muag ua haujlwm tau zoo.
Electronics: Tsav kev tsim kho tshiab hauv cov khoom siv sib nqus thiab thermoelectric me me.
Samarium(III) Oxide yog lub hauv paus tseem ceeb ntawm kev siv thev naus laus zis siab heev, txuas kev nyab xeeb ntawm nuclear, kev tsim kho tshiab ntawm lub teeb pom kev zoo, thiab kev siv tshuaj lom neeg ruaj khov. Nws lub luag haujlwm hauv kev ua kom muaj kev daws teeb meem tshiab thoob plaws lub zog, kev tiv thaiv, thiab kev tshawb fawb txog cov ntaub ntawv qhia txog nws qhov txiaj ntsig tsis muaj qhov kawg hauv kev lag luam niaj hnub no.
Lus Cim: Sm₂O₃ qhov tshuaj lom tsawg thiab kev ruaj khov ib puag ncig sib haum nrog cov kev pib ua tshuaj ntsuab, txhawb nqa nws siv rau hauv cov txheej txheem catalytic uas zoo rau ib puag ncig.
