Dzina la malonda | Praseodymium oxide |
MF | Pr6O11 |
CAS No | 12037-29-5 |
Chiyero | 99.5% -99.95% |
Kulemera kwa Maselo | 1021.43 |
Kuchulukana | 6.5g/cm3 |
Malo osungunuka | 2183 ° C |
Maonekedwe | ufa wakuda kapena wakuda wakuda |
Kusungunuka | Sasungunuke m'madzi, wosungunuka mumphamvu mchere zidulo |
Kukhazikika | Pang'ono hygroscopic |
Zinenero zambiri | PraseodymiumOxid, Oxyde De Praseodymium, Oxido Del Praseodymium |
Dzina lina | Praseodymium (III, IV) okusayidi;Praseodymium-III-oxide;Praseodymium (III, IV) okusayidi;Praseodymium okusayidi (Pr6O11);mpweya (-2) anion;praseodymium (+3) cation |
hs kodi | 2846901700 |
Mtundu | Epoch |
Praseodymium oxide,amatchedwanso Praseodymia, omwe amagwiritsidwa ntchito kupaka magalasi ndi ma enamel;zikaphatikizidwa ndi zinthu zina,Praseodymiumamatulutsa mtundu wachikasu woyera kwambiri mugalasi.Chigawo cha galasi la didymium chomwe ndi chojambula cha magalasi owotcherera, komanso chowonjezera chofunikira chaPraseodymiummitundu yachikasu.Praseodymium oxidemu njira yolimba ndi ceria, kapena ndi ceria-zirconia, akhala akugwiritsidwa ntchito ngati chothandizira okosijeni.Itha kugwiritsidwa ntchito kupanga maginito apamwamba kwambiri odziwika chifukwa champhamvu komanso kulimba kwawo.
Dzina la malonda | Praseodymium oxide | |
Cas | 12037-29-5 | |
Chinthu Choyesera | Standard | Zotsatira |
Pr6O11/TREO (% min.) | 99.9% | > 99.9% |
TREO (% min.) | 99% | 99.5% |
Zowonongeka za RE (%/TREO) | ||
La2O3 | ≤0.01% | 0.003% |
CeO2 | ≤0.03% | 0.01% |
Nd2O3 | ≤0.04% | 0.015% |
Sm2O3 | ≤0.01% | 0.003% |
Y2O3 | ≤0.005% | 0.002% |
Zina Re Zonyansa | ≤0.005% | <0.005% |
Zopanda—RE Zonyansa (%) | ||
SO4 | ≤0.03% | 0.01% |
Fe2O3 | ≤0.005% | 0.001% |
SiO2 | ≤0.01% | 0.003% |
Cl- | ≤0.03% | 0.01% |
CaO | ≤0.03% | 0.008% |
Al2O3 | ≤0.01% | 0.005% |
Na2O | ≤0.03% | 0.006% |
LOI | ≤0.1% | 0.36 |
Phukusi | Tsatirani zomwe zili pamwamba |
Praseodymium oxide (Pr6O11)ali ndi ntchito zingapo, ntchito yake yayikulu ndi gawo lopanga utoto wachikasu ndi lalanje wa zoumba ndi magalasi.Nawa ntchito zazikulu zapraseodymium okusayidi:
1.Nkhumba:
Zoumba:Praseodymium oxideamagwiritsidwa ntchito kwambiri ngati utoto m'makampani a ceramic kuti apange mithunzi yosiyanasiyana yamitundu yachikasu ndi lalanje ndi zida za ceramic.Imapereka mitundu iyi kuzinthu zomaliza zikawonjezeredwa muzokwanira zoyenera ndikuwotchedwa pa kutentha kwakukulu.Pigment yokhala ndi Praseodymium imagwiritsidwa ntchito popanga zoumba zokongoletsa, matailosi, ndi mbiya.
2.Galasi:Praseodymium oxideimagwiritsidwanso ntchito ngati chopangira utoto popanga magalasi.Itha kuwonjezeredwa kuzinthu zamagalasi kuti mukwaniritse mitundu yachikasu, lalanje, kapena yofiira-bulauni muzinthu zamagalasi, kuphatikiza magalasi opaka utoto, magalasi aluso, ndi magalasi.
3.Zothandizira:
Catalysis:Praseodymium oxideZitha kugwiritsidwa ntchito ngati chothandizira pamachitidwe osiyanasiyana amankhwala, monga kuphatikizika kwa okosijeni kwa methane ndi dehydrogenation ya alkanes.Zothandizira zake zimapangitsa kuti zikhale zofunikira muzinthu zina zamakampani.
4.Cerium-Praseodymium Aloyi:
Rare Earth Alloys: Praseodymium oxide, pamodzi ndicerium oxide, amagwiritsidwa ntchito popanga ma alloys a cerium-praseodymium, omwe amagwiritsidwa ntchito pamakampani opanga magalimoto.Ma alloys awa amawonjezeredwa kumitundu ina yamafuta amagalimoto kuti aziwotcha mafuta ndikuchepetsa mpweya, zomwe zimapangitsa kuti injini zoyera komanso zogwira mtima zitheke.
Praseodymium oxide nayonsokugwiritsidwa ntchito ngati zofunikira zopangira zamtundu wapamwamba wa praseodymium yellow pigment muzoumba.Amagwiritsidwanso ntchito kupanga maginito osowa padziko lapansi osatha.
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