High Purity Samarium Oxide

Khoom npe: High Purity Samarium Oxide

Khoom npe: samarium trioxide, nano samarium oxide, samarium oxide txheem tshuaj

Cov tshuaj formula: Sm2O3

CAS Nr: 12060-58-1

EINECS tus lej: 235-043-6

Purity: 2N5/3N/4N/5N/6N

Cov tsos mob: lub teeb daj hmoov (morphology thiab particle loj faib tuaj yeem kho raws li cov neeg siv khoom xav tau)

Molecular Luj: 348.70

Melting point: 2325 degree

Kub taw tes: 3780 degree

Qhov ceev: 8.35g / cm3

Refractive Index: 1.97

Solubility: insoluble hauv dej, soluble hauv acid

Cov qauv tsim: GB / T 2969-2020

Ntim: nyob rau hauv lub raj mis yas, lined nrog cov hnab yas thiab ntim nrog argon roj rau kev tiv thaiv los yog raws li cov neeg siv khoom

 

 

5N samarium oxide tus qauv khoom(cov ntsiab lus impurity tuaj yeem kho raws li cov neeg siv khoom xav tau):

Sm2O3/REO	Ntau dua lossis sib npaug li 99.999%	Tag nrho RE Impurities	Tsawg dua lossis sib npaug li 10 ug / g
Fe	Tsawg dua los yog sib npaug rau 0.5 ug/g	Co	Tsawg dua los yog sib npaug rau 0.1 ug/g
Si	Tsawg dua lossis sib npaug li 2.5 ug / g	Cr	Tsawg dua los yog sib npaug rau 0.1 ug/g
Ca	Tsawg dua los yog sib npaug rau 3.0 ug/g	V	Tsawg dua los yog sib npaug rau 0.1 ug/g
Mg	Tsawg dua los yog sib npaug rau 0.2 ug/g	Zn	Tsawg dua los yog sib npaug rau 0.1 ug/g
Cu	Tsawg dua los yog sib npaug rau 0.1 ug/g	Mn	Tsawg dua los yog sib npaug rau 0.1 ug/g

 

6N ultra-siab purity samarium oxide:

Sm2O3/REO	Ntau dua lossis sib npaug li 99.9999%	Tag nrho RE Impurities	Tsawg dua los yog sib npaug rau 1.0 ug/g
Fe	Tsawg dua los yog sib npaug rau 0.01 ug/g	Co	Tsawg dua los yog sib npaug rau 0.001 ug/g
Ni	Tsawg dua los yog sib npaug rau 0.01 ug/g	Cr	Tsawg dua los yog sib npaug rau 0.01 ug/g
Ca	Tsawg dua los yog sib npaug rau 0.05 ug/g	V	Tsawg dua los yog sib npaug rau 0.01 ug/g
Mg	Tsawg dua los yog sib npaug rau 0.01 ug/g	Zn	Tsawg dua los yog sib npaug rau 0.01 ug/g
Cu	Tsawg dua los yog sib npaug rau 0.01 ug/g	Mn	Tsawg dua los yog sib npaug rau 0.01 ug/g

 

Ultrafine samarium oxide hmoov(cov ntsiab lus impurity, morphology, particle loj faib tau customized raws li tus neeg yuav tsum tau muaj):

Sm2O3/REO	Ntau dua lossis sib npaug li 99.9%	Tag nrho RE Impurities	Tsawg dua lossis sib npaug rau 0.1%
D50	Tsawg dua lossis sib npaug li 500nm	L.O.I	Tsawg dua lossis sib npaug rau 0.1%
Fe	Tsawg dua los yog sib npaug rau 0.5 ug/g	Co	Tsawg dua los yog sib npaug rau 0.1 ug/g
Si	Tsawg dua lossis sib npaug li 3.5 ug / g	Cr	Tsawg dua los yog sib npaug rau 0.1 ug/g
Ca	Tsawg dua lossis sib npaug li 4.5 ug / g	V	Tsawg dua los yog sib npaug rau 0.1 ug/g
Mg	Tsawg dua los yog sib npaug rau 0.2 ug/g	Zn	Tsawg dua los yog sib npaug rau 0.1 ug/g
Cu	Tsawg dua los yog sib npaug rau 0.2 ug/g	Mn	Tsawg dua los yog sib npaug rau 0.1 ug/g

 

 

Cov tshuaj chloride uas tsis tshua muaj hauv ntiaj teb tau txais los ntawm monazite lossis sib xyaw tsis tshua muaj ntiaj teb ore yog muab rho tawm nrog P2O4-kerosene-HCl-RCl system. Ua ntej, cov neodymium thiab samarium tau muab faib ua pawg, thiab cov samarium thiab cov av tsis tshua muaj hnyav tau muab rho tawm mus rau theem organic, thiab tom qab ntawd 2.0 mol / L yog siv. HCl yog siv los strip lub ntiaj teb tsis tshua muaj nruab nrab thiab hnyav, thiab tom qab ntawd 5.0 mol/L HCl yog siv los strip lub ntiaj teb tsis tshua muaj hnyav. Qhov nruab nrab tsis tshua muaj ntiaj teb samarium thiab gadolinium enrichment tau los ntawm kev sib koom ua ke yog txo los ntawm zinc hmoov thiab europium yog muab rho tawm los ntawm txoj kev alkalinity, thiab tom qab ntawd cov txheej txheem sib xyaw tsis tshua muaj hauv ntiaj teb yog siv los cais samarium thiab gadolinium. Tom qab kev sib cais, nag lossis daus nrog oxalic acid, sib cais, ziab thiab hlawv, samarium oxide tau txais.

Nws cov tshuaj tiv thaiv formula:

Sm2(C2Od)3 →Sm2O3+3CO2+3CO

 

 

1. Cov khoom siv hlau nplaum

Samarium oxide yog cov khoom siv hlau nplaum tseem ceeb nrog cov khoom sib nqus zoo. Nws tuaj yeem siv los npaj ntau yam khoom sib nqus, xws li samarium oxide hlau nplaum, samarium oxide magnetic coatings, thiab lwm yam. Samarium oxide hlau nplaum yog cov khoom siv hlau nplaum muaj zog nrog cov khoom siv hluav taws xob sib nqus thiab siab coercive. Nws yog dav siv nyob rau hauv motors, generators, electronics thiab lwm yam teb. Samarium oxide magnetic txheej tuaj yeem siv los npaj cov ntaub ntawv sib nqus, xws li tapes, disks, thiab lwm yam.

 

2. Catalyst

Samarium oxide kuj yog ib qho tseem ceeb catalyst thiab tuaj yeem siv ntau yam tshuaj lom neeg. Piv txwv li, samarium oxide tuaj yeem siv los tsim cov syngas, cov tshuaj tiv thaiv catalytic ntawm carbon monoxide thiab hydrogen. Tsis tas li ntawd, samarium oxide kuj tuaj yeem siv rau hauv cov tshuaj lom neeg xws li kev npaj ntawm ammonia thiab methanol.

 

3. Cov khoom siv kho qhov muag

Samarium oxide kuj tuaj yeem siv los npaj cov khoom siv kho qhov muag, xws li samarium oxide iav, samarium oxide siv lead ua, thiab lwm yam. Samarium oxide iav muaj cov khoom siv kho qhov muag zoo thiab tuaj yeem siv los npaj cov khoom siv iav siab, xws li cov cuab yeej kho qhov muag thiab cov khoom siv kho qhov muag. Samarium oxide siv lead ua muaj cov khoom siv kho qhov muag zoo thiab sib nqus thiab tuaj yeem siv los npaj cov khoom siv kho qhov muag, cov khoom siv magneto-optical, thiab lwm yam.

 

4. Cov khoom siv hluav taws xob

Samarium oxide kuj tseem siv tau los npaj cov khoom siv hluav taws xob, xws li samarium oxide ceramics, samarium oxide capacitors, thiab lwm yam. Samarium oxide ceramics muaj cov khoom siv hluav taws xob zoo thiab thermal stability thiab tuaj yeem siv los npaj cov khoom siv hluav taws xob, xws li capacitors, inductors, thiab lwm yam. Samarium oxide capacitors muaj siab dielectric tas li thiab tsis tshua muaj nqi tangent, thiab tuaj yeem siv los npaj cov khoom siv hluav taws xob ntau zaus, microwave circuits, thiab lwm yam.

 

5. Cov khoom siv tshuaj

Samarium oxide kuj tuaj yeem siv los npaj cov khoom siv tshuaj, xws li samarium oxide magnetic nanoparticles, samarium oxide radioactive isotopes, thiab lwm yam. Samarium oxide magnetic nanoparticles tuaj yeem siv los npaj cov tshuaj sib nqus. Lawv muaj biocompatibility zoo thiab sib nqus kev taw qhia, thiab tuaj yeem ua tiav cov kev kho mob ntawm cov ntaub so ntswg xws li qog. Samarium oxide radioisotopes tuaj yeem siv los npaj cov tshuaj radioactive, xws li samarium oxide-153, samarium oxide-166, thiab lwm yam, uas tuaj yeem siv los kho cov qog nqaij hlav, mob qog noj ntshav, mob plab thiab lwm yam kab mob.

 

Cim npe nrov: Tuam Tshoj siab purity samarium oxide manufacturers, lwm tus neeg