
Samarium(III) Oxide Properties
| Nambala ya CAS: | 12060-58-1 | |
| Fomula ya mankhwala | Sm2O3 | |
| Molar mass | 348.72 g/mol | |
| Maonekedwe | makhiristo oyera achikasu | |
| Kuchulukana | 8.347 g/cm3 | |
| Malo osungunuka | 2,335 °C (4,235 °F; 2,608 K) | |
| Malo otentha | Sizinatchulidwe | |
| Kusungunuka m'madzi | chosasungunuka | |
Kufotokozera kwa Oxide ya High Purity Samarium(III)
Kukula kwa Tinthu (D50) 3.67 μm
| Chiyero ((Sm2O3) | 99.9% |
| TREO (Total Rare Earth Oxides) | 99.34% |
| RE Zodetsa Zamkatimu | ppm | Zosayera Zopanda Ree | 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 |
Kupaka】25KG/thumba Zofunikira: sizimanyowa, sizimauma, sizimapuma mpweya komanso sizimawononga fumbi.
Kodi Samarium(III) Oxide imagwiritsidwa ntchito pa chiyani?
Kugwiritsa ntchito ufa wa Samarium(III) Oxide (Sm₂O₃)**
Samarium(III) Oxide (Sm₂O₃) ndi chinthu chodziwika bwino cha nthaka chodziwika bwino chomwe chimayamwa ma neutron, ntchito yake yothandiza, komanso mawonekedwe ake. Kukhazikika kwake pa kutentha, kusakhalapo kwa mankhwala, komanso kuyanjana kwake ndi kuwala kumapangitsa kuti chikhale chofunikira kwambiri m'mafakitale a nyukiliya, optical, ndi mankhwala. Nazi ntchito zake zazikulu:
1. Mphamvu ya Nyukiliya ndi Kulamulira kwa Radiation
Kuyamwa kwa nyutroni:
Ndodo Zowongolera Chida Cha Nuclear Reactor: Sm₂O₃ ndi gawo lalikulu mu ndodo zowongolera kuti ma neutron azitha kuyamwa kutentha, zomwe zimapangitsa kuti ma nyukiliya azitha kuchita bwino komanso mokhazikika m'mafakitale opanga mphamvu ndi ma reactor ofufuza.
Kuteteza Radiation: Kuphatikizidwa mu zipangizo zophatikizika zotetezera ku kuwala kwa neutron mu zipangizo zachipatala ndi zamafakitale.
2. Ukadaulo wa Optical & Infrared
Galasi Loyamwa Ma infrared:
- Amagwiritsidwa ntchito mu magalasi apadera owunikira (monga magalasi a laser, zida zowonera usiku) kuti aletse kuwala kwa infrared pamene akusunga kuwala kowonekera.
- Zimathandizira magwiridwe antchito a zida zankhondo, mawindo a zombo zamlengalenga, ndi kugwiritsa ntchito laser yamphamvu kwambiri.
Zowonjezera za Phosphor:
- Yopangidwa mu galasi ndi zoumbaumba kuti isinthe mawonekedwe a kuwala kwa ma LED, ma panelo owonetsera, ndi zowonetsera zolimbitsa ma X-ray.
3. Kukonza ndi Kupanga Mankhwala
Kusowa Madzi m'thupi ndi Kusowa kwa Madzi m'thupi:
- Zimathandizira kusintha kwa ma alcohols oyambira ndi achiwiri kukhala ma alkenes kapena ma ketones, ofunikira kwambiri pakupanga kwachilengedwe kwa mankhwala, zonunkhira, ndi ma polima.
- Imagwira ntchito bwino kuposa ma catalyst wamba posankha komanso kukhazikika pa kutentha kwambiri.
Kukonza Hydrocarbon:
- Zimathandizira kusweka ndi kusintha kwa zinthu pakusintha kwa mafuta kuti mafuta apangidwe bwino.
4. Zipangizo Zapamwamba & Zamagetsi
Kupanga Samarium Compound:
- Imagwira ntchito ngati njira yopangira mchere wa samarium (monga, SmCl₃, Sm(NO₃)₃) womwe umagwiritsidwa ntchito mu zinthu zamaginito, ma catalysts, ndi ma phosphors.
Zipangizo Zolimba:
- Imaphatikizidwa mu ma cell amafuta olimba a oxide (SOFCs) ndi masensa a gas kuti iwonjezere mphamvu ya ionic conductivity ndi kulimba.
Zipangizo zamaginito:
- Chofunikira kwambiri mu maginito a samarium-cobalt (SmCo) a ma mota amlengalenga otentha kwambiri, ma actuator olondola, ndi machitidwe a MRI.
5. Mapulogalamu Oyamba ndi Ochepa
Kuwerengera kwa Quantum:
- Yafufuzidwa kuti igwiritsidwe ntchito mu zipangizo zosungiramo zinthu za quantum chifukwa cha kapangidwe kake kapadera ka ma elekitironi.
Kukonzanso Zachilengedwe:
- Yogwiritsidwa ntchito mu makina opangira kuwala kwa dzuwa kuti iwononge zinthu zachilengedwe pansi pa kuwala kwa UV/kooneka.
Zipangizo Zogwiritsira Ntchito Thermoelectric**:
- Anafufuza majenereta a thermoelectric ogwira ntchito bwino kwambiri kuti abwezere kutentha kotayika.
Ubwino Waukulu wa Sm₂O₃
Kugwira Kwambiri kwa Neutron Cross-Section: Kumatsimikizira kuyamwa bwino kwa neutron kuti ikhale yotetezeka ku nyukiliya.
Kukhazikika kwa Kutentha: Kumasunga kapangidwe kake mpaka **2,300°C**, koyenera kwambiri m'malo ovuta kwambiri.
Kusinthasintha kwa Mankhwala: Kugwirizana ndi njira zopangira zamadzi ndi zopanda madzi.
Ubwino Wapadera wa Makampani
Mphamvu: Zimawonjezera chitetezo cha ma reactor komanso magwiridwe antchito popanga mphamvu za nyukiliya.
Chitetezo ndi Ndege: Zimathandiza kuteteza kuwala kopepuka komanso makina owonera apamwamba.
Zamagetsi: Zimathandizira kupanga zatsopano pazida zazing'ono zamaginito ndi zamagetsi.
Samarium (III) Oxide ndi maziko a ukadaulo wapamwamba, wogwirizanitsa chitetezo cha nyukiliya, luso la kuwala, ndi chemistry yokhazikika. Udindo wake pothandiza mayankho apamwamba pa sayansi ya mphamvu, chitetezo, ndi zinthu ukuwonetsa kufunika kwake kosasinthika m'makampani amakono.
Zindikirani: Kuchepa kwa poizoni ndi kukhazikika kwa chilengedwe kwa Sm₂O₃ kumagwirizana ndi njira zobiriwira, zomwe zimathandiza kugwiritsidwa ntchito kwake mu njira zochepetsera zachilengedwe.