Yttrium nitrate

Cov lus piav qhia luv luv:

Khoom: Yttrium nitrate
Cov Qauv: Y (No3) 3.6h2o
CAS TSIS MUAJ .: 13494-98-9
Molecular hnyav: 491.01
Saib ceev: 2.682 g / cm3
Melting Taw tes: 222 ℃
Zog: Cov muaju dawb, hmoov, lossis chunks
Solubility: insoluble hauv dej, muaj ntsis soluble hauv cov kua ntxhia muaj zog
Kev Ruaj Ntseg: Hygroscopic me ntsis
Ntau yam ntau yam lus: yttriumnitrat, nitrate de yttrium, nitrato del ytrio


Khoom Qhia Qhia

Khoom Ntawv

Cov lus qhia luv luv ntawmYttrium nitrate

Cov Qauv: Y (No3) 3.6h2o
CAS TSIS MUAJ .: 13494-98-9
Molecular hnyav: 491.01
Saib ceev: 2.682 g / cm3
Melting Taw tes: 222 ℃
Zog: Cov muaju dawb, hmoov, lossis chunks
Solubility: insoluble hauv dej, muaj ntsis soluble hauv cov kua ntxhia muaj zog
Kev Ruaj Ntseg: Hygroscopic me ntsis
Ntau yam ntau yam lus: yttriumnitrat, nitrate de yttrium, nitrato del ytrio

Daim Ntawv Thov:

Yttrium nitrate yog siv rau hauv ceramics, iav, thiab hluav taws xob. Cov ntaub ntawv muaj txiaj ntsig zoo tshaj plaws rau cov ntaub ntawv tseem ceeb rau Tri-Bands tsawg tsawg lub ntiaj teb phosphors thiab yttrium-garneese lim dej. Yttrium nitrate yog ib qho dej siab soluble crystalline, tshuaj lom neeg, yog ib qho chaw ntawm yttrium, nws yog siv los tsim cov mesophase Surfactants raws li YTTRIUM, raws li adsorbent lossis ua ib qho ua ntej rau kev siv tshuaj kho kho qhov muag thiab nano nplai cov khoom siv carbon.

Kev qhia tshwj xeeb

Khoom Code Yttrium nitrate
Teem nqi 99.9999% 99.999% 99.99% 99.9% 99%
Tshuaj Muaj Tshuaj          
Y2O3 / TREO (% min.) 99.9999 99.999 99.99 99.9 99
Treo (% min.) 29 29 29 29 29
Poob rau ignition (% max.) 0.5 1 1 1 1
Tsis tshua muaj lub ntiaj teb impurities ppm max. ppm max. ppm max. % Max. % Max.
La2o3 / treo
CEO2 / TREO
PR6O11 / TREO
Nd2o3 / treo
Sm2o3 / Treo
EU2O3 / TREO
GD2O3 / TREO
TB4O7 / TREO
Dy2o3 / treo
Ho2o3 / treo
Er2o3 / treo
TM2O3 / TREO
YB2O3 / TREO
Lu2o3 / treo
0.1
0.1
0.5
0.5
0.1
0.1
0.5
0.1
0.5
0.1
0.2
0.1
0.2
0.1
1
1
1
1
1
2
1
1
1
2
2
1
1
1
30
30
10
20
5
5
5
10
10
20
15
5
20
5
0.01
0.01
0.01
0.01
0.005
0.005
0.01
0.001
0.005
0.03
0.03
0.001
0.005
0.001
0.03
0.03
0.03
0.03
0.03
0.03
0.1
0.05
0.05
0.3
0.3
0.03
0.03
0.03
Tsis-Tsawg Lub Txiaj Ntsig Loj ppm max. ppm max. ppm max. % Max. % Max.
Fes2o3
Siio2
Cao
Cl-
Cua
Nio
Lub hnab nyiaj
Na2o
K2o
Tus nyom
AL2O3
Tos2
Thho
1
10
10
50
1
1
1
1
1
1
5
1
1
3
50
30
100
2
3
2
15
15
15
50
50
20
10
100
100
300
5
5
10
10
15
15
50
50
20
0.002
0.03
0.02
0.05
0.01
0.05
0.05
0.1
Ntim :
Lub tshuab nqus tsev ntawm 1, 2, thiab 5 kilograms rau ib daim, Cardboard nruas ntim ntawm 25, 50, 500, thiab 1000 phaus ib daig.

Tsab ntawv: Cov khoom lag luam thiab ntim khoom tuaj yeem nqa tawm raws li cov neeg siv cov kev qhia tshwj xeeb.

 Cov txheej txheem ntau lawmNtawm yttrium nitrate: hauv qab cua sov, tshaj yttrium oxide yog yaj nyob rau hauv concentrated nitric acid kom tau nws. Hlawv yttrium oxide ntawm 900 ℃ rau 3 teev, txias thiab yaj nws hauv 1: 1 nitric acid tov. Tswj cov Ph ntawm cov kev daws qhov kawg ntawm cov tshuaj tiv thaiv yuav tsum tau 3-4. Distill qhov kev daws teeb meem nyob rau hauv kev txo siab rau hauv syrup thiab maj mam crystallize nyob rau hauv chav tsev kub. Recrystallize ob zaug. Thaum recrystallizing, me me ntawm yttrium nitrate xav tau ntxiv raws li lub noob kom tau yttrium nitrate flexahydate siv lead.

Yttrium nitrate; yttrium nitrate tus nqi; yttrium nitrate hexahydate;yttrium nitrate hydrate; Yb (tsis muaj3)362O; yttrium nitrate siv

Daim Ntawv Pov Thawj:

5

Peb tuaj yeem muab tau li cas:

34


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