Pragedymium oxide Cas 12037-29-5
Prageymium oxide mtengo wa Cas 12037-29-5
Mawu oyambira oyambira
Fomu: PR6O11
Pass is.: 12037-29-5
Kulemera kwa maselo: 1021.43
Kuchulukitsa: 6.5 g / cm3
Malo osungunuka: 2183 ° C
Maonekedwe: Brown ufa
Kusungunuka: influble m'madzi, osungunuka pang'ono mu michere yamphamvu yamphamvu
Kukhazikika: Hygroscopic
Zilankhulo zambiri: Zokomera Kwambiri
Prageymium oxide ntchito
1: Prageymium oxide, wotchedwanso Prasonmia, omwe amagwiritsidwa ntchito ngati magalasi ndi examel; Mukasakanikirana ndi zinthu zina, Praseodymium imatulutsa utoto woyenerera wachikasu mugalasi.
2: Gawo lagalasi ya Doymium lomwe ndilogolide wa zigawenga za wolowerera, komanso zowonjezera zofunikira za PrageyMounmium France.
3: Prasedymium oxide mu yankho lolimba ndi CAIA, kapena ndi Crialia-Zirirnia, agwiritsidwa ntchito ngati makota a okosijeni. 4: Itha kugwiritsidwa ntchito popanga maginito apamwamba kwambiri chifukwa cha mphamvu ndi kulimba.
| Chiyeso | Wofanana | Zotsatira |
| Pr6o11 / trebo (% min.) | 99.9% | > 99.9% |
| Treo (% min.) | 99% | 99.5% |
| Zosayera (% / fola) | ||
| 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% |
| Kudetsedwa kwina | ≤0.005% | <0.005% |
| Zosafunikira (%) | ||
| So4 | ≤0.03% | 0.01% |
| Fee2o3 | ≤0.005% | 0.001% |
| Sio2 | ≤0.01% | 0.003% |
| Cwere- | ≤0.03% | 0.01% |
| CAO | ≤0.03% | 0.008% |
| Al2o3 | ≤0.01% | 0.005% |
| Na2o | ≤0.03% | 0.006% |
| Choi | ≤0.1% | 0.36 |
