Lanthanum(La)Oxide
| Lanthanum oxide | |
| Nhamba yeCAS: | 1312-81-8 |
| Chemical formula | La2O3 |
| Molar mass | 325.809 g/mol |
| Chitarisiko | Upfu chena, hygroscopic |
| Density | 6.51 g/cm3, yakasimba |
| Melting point | 2,315 °C (4,199 °F; 2,588 K) |
| Boiling point | 4,200 °C (7,590 °F; 4,470 K) |
| Solubility mumvura | Insoluble |
| Band gap | 4.3 eV |
| Magnetic susceptibility (χ) | −78.0 · 10−6 cm3/mol |
Yakanyanya Kuchena Lanthanum Oxide Tsanangudzo
Particle Size(D50)8.23 μm
Kuchena((La2O3) 99.999%
TREO(Total Rare Earth Oxides) 99.20%
| RE Kusvibiswa Zviri mukati | ppm | Non-REEs Kusvibiswa | ppm |
| CeO2 | <1 | Fe2O3 | <1 |
| Pr6O11 | <1 | SiO2 | 13.9 |
| Nd2O3 | <1 | CaO | 3.04 |
| Sm2O3 | <1 | PbO | <3 |
| Eu2O3 | <1 | CL¯ | 30.62 |
| Gd2O3 | <1 | LOI | 0.78% |
| Tb4O7 | <1 | ||
| Dy2O3 | <1 | ||
| Ho2O3 | <1 | ||
| Er2O3 | <1 | ||
| Tm2O3 | <1 | ||
| Yb2O3 | <1 | ||
| Lu2O3 | <1 | ||
| Y2O3 | <1 |
【Packaging】 25KG / bhegi Zvinodiwa: hunyoro huchapupu, husina guruva, hwakaoma, kufema uye kuchena.
Chii chinonzi Lanthanum Oxide inoshandiswa?
Sechinhu chisina kujairika chepasi, Lanthanum inoshandiswa kugadzira kabhoni arc marambi ayo anoshandiswa muindasitiri yemifananidzo inofamba yekuvhenekesa studio uye mwenje weprojekita.Lanthanum oxideinofanira kushandiswa semugove we lanthanum.Lanthanum Oxide inowana kushandiswa mu: Optical glasses, La-Ce-Tb phosphors yefluorescent, FCC catalysts.Yakakodzera girazi, optic uye ceramic application, uye inoshandiswa mune zvimwe ferroelectric zvinhu, uye ndeye feedstock yezvimwe zvinokonzeresa, pakati pezvimwe zvinoshandiswa.
