Tsis tshua muaj ntiaj teb nano samarium oxide hmoov Sm2O3 nanopowder / nanoparticles

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Formula: Sm2O3 CAS No.: 12060-58-1

Molecular Luj: 348.80

Qhov ceev: 8.347 g / cm3

Melting point: 2335 ° C

Qhov tsos: Lub teeb daj hmoov

Solubility: Insoluble nyob rau hauv dej, me ntsis soluble nyob rau hauv muaj zog mineral acids

Kev ruaj ntseg: me ntsis hygroscopicMultilingual: SamariumOxid, Oxyde de Samarium, Oxido del Samario

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Product Detail

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Formula:sm2o3 ua
CAS Nr .: 12060-58-1
Molecular Luj: 348.80
Qhov ceev: 8.347 g / cm3
Melting point: 2335 ° C
Qhov tsos: Lub teeb daj hmoov
Solubility: Insoluble nyob rau hauv dej, me ntsis soluble nyob rau hauv muaj zog mineral acids
Kev ruaj ntseg: me ntsis hygroscopicMultilingual: SamariumOxid, Oxyde de Samarium, Oxido del Samario

Daim ntawv thov

Samarium Oxide, tseem hu ua Samaria, Samarium muaj lub peev xwm nqus neutron siab, Samarium Oxides tau tshwj xeeb siv hauv iav, phosphors, lasers, thiab cov khoom siv thermoelectric.Calcium Chloride crystals kho nrog Samarium tau ua haujlwm nyob rau hauv lasers uas tsim cov kab teeb ntawm lub teeb hnyav txaus kom hlawv hlau los yog thaws tawm lub hli.Samarium Oxide yog siv nyob rau hauv optical thiab infrared absorbing iav kom nqus infrared tawg.Tsis tas li ntawd, nws yog siv los ua neutron absorber hauv kev tswj cov pas nrig rau nuclear fais fab reactors.Oxide catalyzes lub cev qhuav dej ntawm acyclic thawj cawv rau aldehydes thiab ketones.Lwm qhov kev siv suav nrog kev npaj ntawm lwm cov ntsev Samarium.

Specification

Cov khoom kuaj	Txuj	Cov txiaj ntsig
sm2o3 ua/TREO	≥99.9%	99.99%
Main Component TREO	≥99%	99.85%
RE impurities (ppm / TREO)
lwj 2o3	≤ 15	3.8
CeO 2	≤ 15	4.0
np6o 11	≤ 15	3.5
Nd2O 3	≤ 15	4.2
ua 2o3	≤ 15	4.5
gd2o3 ua	≤ 15	3.2
twb 4o7	≤10	3.6
Dy2O3	≤10	3.5
hlo 2o3	≤10	4.3
Ua 2O3	≤10	4.0
twm 2o3	≤10	3.0
yb2o 3	≤10	3.3
lwj 2o3	≤ 15	4.2
y2o3 ua	≤ 15	4.3
Tsis yog-RE Impurities (ppm)
Fe2O 3	≤ 20	8
SiO 2	≤ 30	10
Cl—	≤ 30	12
LOI	≤ 1.0%	0.25%
Xaus	Ua raws li tus qauv saum toj no.

Qhov no tsuas yog ib qho spec rau 99.9% purity, peb kuj tuaj yeem muab 99.5%, 99.95% purity.Neodyminium oxide nrog cov kev cai tshwj xeeb rau impurities tuaj yeem kho raws li cov neeg siv khoom xav tau.Yog xav paub ntxiv, thov nias!