Aha ngwaahịa | Praseodymium oxide |
MF | Pr6O11 |
CAS Mba | 12037-29-5 |
Ịdị ọcha | 99.5% -99.95% |
Ibu molekụla | 1021.43 |
Njupụta | 6.5 g/cm 3 |
Ebe mgbaze | 2183 Celsius C |
Ọdịdị | Oji ma ọ bụ oji ntụ ntụ |
Solubility | Na-adịghị ike soluble na mmiri, moderately soluble na siri ike ịnweta acid |
Nkwụsi ike | Obere hygroscopic |
Asụsụ ọtụtụ asụsụ | PraseodymiumOxid, Oxyde De Praseodymium, Oxido Del Praseodymium |
Aha ọzọ | Praseodymium (III,IV) oxide;Praseodymium-III-oxide;Praseodymium (III, IV) oxide;Praseodymium oxide (Pr6O11);oxygen (-2) anion;praseodymium (+3) cation |
Koodu Hs | 2846901700 |
Ụdị | Epoch |
Praseodymium oxide,a na-akpọkwa Praseodymia, nke a na-eji agba agba na enamels;mgbe agwakọtara ya na ụfọdụ ihe ndị ọzọ.Praseodymiumna-emepụta agba odo odo siri ike na iko.Akụkụ nke iko didymium nke bụ ụcha maka enyo welder, dịkwa ka ihe mgbakwunye dị mkpa nkePraseodymiumagba odo .Praseodymium oxidena ngwọta siri ike na ceria, ma ọ bụ na ceria-zirconia, ejirila mee ihe dị ka ihe na-eme ka oxidation.Enwere ike iji ya mepụta ihe ndọta dị elu ama ama maka ike na ịdịte aka ha.
Aha ngwaahịa | Praseodymium oxide | |
Cas | 12037-29-5 | |
Nwale Ihe | Ọkọlọtọ | Nsonaazụ |
Pr6O11/TREO (% nkeji) | 99.9% | > 99.9% |
TREO (% nkeji) | 99% | 99.5% |
Ihe ndị na-adịghị ọcha (%/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% |
Ndị ọzọ Re adịghị ọcha | ≤0.005% | <0.005% |
Ndị na-adịghị - RE adịghị ọcha (%) | ||
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 |
ngwugwu | Soro ụkpụrụ dị n'elu |
Praseodymium oxide (Pr6O11)nwere ọtụtụ ngwa, isi ihe eji ya bụ dị ka akụkụ na mmepụta nke odo na oroma pigmenti maka ceramik na iko.Ebe a bụ isi ngwa nkepraseodymium oxide:
1. pigmenti:
Ceramik:Praseodymium oxidea na-ejikarị eme ihe dị ka agba agba na ụlọ ọrụ ceramics iji mepụta ndò dị iche iche nke glazes edo edo na oroma na ihe seramiiki.Ọ na-enye agba ndị a na ngwaahịa ikpeazụ mgbe agbakwunyere na nha kwesịrị ekwesị ma gbaa ọkụ na okpomọkụ dị elu.A na-eji pigmenti nwere Praseodymium n'imepụta ceramik, taịlị, na ite ihe ịchọ mma.
2.Glass:Praseodymium oxidea na-ejikwa ya dị ka onye na-agba agba na mmepụta iko.Enwere ike ịgbakwunye ya na ihe mejupụtara iko iji nweta ụdị agba edo edo, oroma, ma ọ bụ ọbara ọbara na-acha aja aja n'ime ngwaahịa iko, gụnyere enyo nwere ntụpọ, iko nka, na ihe iko.
3. Ndị na-eme ihe:
Catalysis:Praseodymium oxideenwere ike iji ya rụọ ọrụ dị ka ihe na-akpali akpali na mmeghachi omume kemịkalụ dị iche iche, dị ka njikọ oxidative nke methane na dehydrogenation nke alkanes.Njirimara catalytic ya na-eme ka ọ baa uru na ụfọdụ usoro mmepụta ihe.
4.Cerium-Praseodymium Alloys:
Alloys Ụwa dị ụkọ: Praseodymium oxide, yanacerium oxide, A na-eji na-emepụta cerium-praseodymium alloys, nke nwere ngwa na ụlọ ọrụ ụgbọ ala.A na-agbakwunye alloys ndị a na ụfọdụ ụdị mmanụ ụgbọala iji meziwanye ọkụ ọkụ na ibelata ikuku, na-enye aka na injin dị ọcha na nke ọma.
Praseodymium oxide kwaa ga-eji dị ka ihe dị mkpa akụrụngwa nke elu mma praseodymium odo pigment na seramiiki.A na-ejikwa ya mee ka ụwa na-adịghị ahụkebe magnetik alloys na-adịgide adịgide.
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