Orukọ ọja | Praseodymium oxide |
MF | Pr6O11 |
CAS No | 12037-29-5 |
Mimo | 99.5% -99.95% |
Òṣuwọn Molikula | 1021.43 |
iwuwo | 6,5 g/cm3 |
Ojuami yo | 2183 °C |
Ifarahan | Dudu tabi dudu brown lulú |
Solubility | Insoluble ninu omi, niwọntunwọsi tiotuka ninu awọn acids nkan ti o wa ni erupe ile ti o lagbara |
Iduroṣinṣin | Diẹ hygroscopic |
Multilingual | PraseodymiumOxid, Oxyde De Praseodymium, Oxido Del Praseodymium |
Oruko miiran | Praseodymium (III,IV) oxide;Praseodymium-III-oxide;Praseodymium(III,IV) oxide;Praseodymium oxide (Pr6O11);atẹgun (-2) anioni;praseodymium (+3) cation |
Hs koodu | 2846901700 |
Brand | Epoch |
Praseodymium Oxide,tun npe ni Praseodymia, lo lati awọ gilaasi ati enamels;nigbati o ba dapọ pẹlu awọn ohun elo miiran,Praseodymiumṣe agbejade awọ ofeefee ti o mọ ni gilasi.Ẹya ara gilasi didymium eyiti o jẹ awọ fun awọn goggles welder, paapaa bi afikun pataki tiPraseodymiumofeefee pigments.Praseodymium Oxideni ojutu to lagbara pẹlu ceria, tabi pẹlu ceria-zirconia, ni a ti lo bi awọn oludasọna ifoyina.O le ṣee lo lati ṣẹda awọn oofa agbara giga ti o ṣe akiyesi fun agbara ati agbara wọn.
Orukọ ọja | Praseodymium Oxide | |
Cas | 12037-29-5 | |
Nkan Idanwo | Standard | Esi |
Pr6O11/TREO (% iṣẹju.) | 99.9% | > 99.9% |
TREO (% iṣẹju.) | 99% | 99.5% |
Awọn Idọti 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% |
Miiran Tun aimọ | ≤0.005% | <0.005% |
Ti kii-RE Awọn idoti (%) | ||
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% |
Nà2O | ≤0.03% | 0.006% |
LOI | ≤0.1% | 0.36 |
Package | Ni ibamu pẹlu boṣewa loke |
Praseodymium oxide (Pr6O11)ni awọn ohun elo pupọ, lilo akọkọ rẹ jẹ paati ninu iṣelọpọ awọn awọ ofeefee ati osan fun awọn ohun elo amọ ati gilasi.Eyi ni awọn ohun elo akọkọ tipraseodymium oxide:
1.Pigments:
Awọn ohun elo seramiki:Praseodymium oxideti wa ni lilo pupọ bi awọ awọ ni ile-iṣẹ amọ lati ṣe agbejade ọpọlọpọ awọn ojiji ti awọn glazes ofeefee ati osan ati awọn ohun elo seramiki.O pin awọn awọ wọnyi si awọn ọja ikẹhin nigbati a ṣafikun ni awọn iwọn ti o yẹ ati ina ni awọn iwọn otutu giga.Awọn pigmenti ti o ni Praseodymium ni a lo ninu iṣelọpọ awọn ohun elo ohun ọṣọ, awọn alẹmọ, ati amọ.
2. Gilasi:Praseodymium oxidetun lo bi oluranlowo awọ ni iṣelọpọ gilasi.O le ṣe afikun si awọn akopọ gilasi lati ṣaṣeyọri awọn awọ kan pato ti ofeefee, osan, tabi pupa-pupa ni awọn ọja gilasi, pẹlu gilasi abariwon, gilasi aworan, ati ohun elo gilasi.
3.Catalysts:
Catalysis:Praseodymium oxidele ṣee gba oojọ bi ayase ni orisirisi awọn aati kemikali, gẹgẹ bi awọn oxidative coupling ti methane ati awọn dehydrogenation ti alkanes.Awọn ohun-ini katalitiki rẹ jẹ ki o niyelori ni awọn ilana ile-iṣẹ kan.
4.Cerium-Praseodymium Alloys:
Toje Earth Alloys: Praseodymium oxide, pẹlúserium ohun elo afẹfẹ, ti a lo ni iṣelọpọ awọn ohun elo cerium-praseodymium, ti o ni awọn ohun elo ni ile-iṣẹ ayọkẹlẹ.Awọn alloy wọnyi ni a ṣafikun si diẹ ninu awọn iru awọn epo ọkọ ayọkẹlẹ lati mu imudara idana ijona ati dinku awọn itujade, ṣe idasi si mimọ ati awọn ẹrọ ti o munadoko diẹ sii.
Praseodymium oxide tunṣee lo bi ohun elo aise pataki ti pigmenti ofeefee praseodymium didara giga ni awọn ohun elo amọ.Tun lo lati ṣe toje aiye yẹ alloys oofa.
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