Waikura Lanthanum(La)
| Waikura Lanthanum | |
| Nama CAS: | 1312-81-8 |
| Tātai matū | La2O3 |
| Papatipu molar | 325.809 karamu/mol |
| Āhua | Paura mā, hihiko |
| Kiato | 6.51 karamu/cm3, totoka |
| Te pūwāhi rewa | 2,315 °C (4,199 °F; 2,588 K) |
| Te pūwāhi koropupū | 4,200 °C (7,590 °F; 4,470 K) |
| Te wairewatanga i roto i te wai | Kāore e rewa |
| Āputa roopu | 4.3 eV |
| Te ātete aukume (χ) | −78.0·10−6 cm3/mol |
Whakatakotoranga o te Waikura Lanthanum Parakore Teitei
Rahi Matūriki (D50)8.23 µm
Te Parakore (（La2O3） 99.999%
TREO (Ngā Waikura Whenua Onge Katoa) 99.20%
| Ngā Ihirangi o ngā Parakore RE | ppm | Ngā poke kore-REE | 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 |
【Tākai】25KG/pēke Ngā Whakaritenga: ātete makuku, kore puehu, maroke, hauhautanga me te ma.
He aha te whakamahinga o te Lanthanum Oxide?
Hei huānga whenua onge, ka whakamahia te Lanthanum hei hanga rama pewa waro e whakamahia ana i roto i te umanga pikitia mō ngā rama whare pikitia me ngā rama pūwhakaata.Waikura Lanthanumhei putunga mō te lanthanum. Ka kitea ngā whakamahinga o te Lanthanum Oxide i roto i: Ngā karāhe whatu, ngā phosphorus La-Ce-Tb mō ngā hihi kanapa, ngā whakakorikori FCC. He pai mō ngā tono karāhe, whatu me te uku, ā, ka whakamahia i roto i ētahi rauemi ferroelectric, ā, he rauemi whāngai mō ētahi whakakorikori, me ētahi atu whakamahinga.
