Okside ea Lanthanum(La)
| Okside ea Lanthanum | |
| Nomoro ea CAS: | 1312-81-8 |
| Foromo ea lik'hemik'hale | La2O3 |
| Boima ba molar | 325.809 g/mol |
| Ponahalo | Phofo e tšoeu, e hygroscopic |
| Botenya | 6.51 g/cm3, e tiileng |
| Sebaka sa ho qhibiliha | 2,315 °C (4,199 °F; 2,588 K) |
| Sebaka sa ho belisa | 4,200 °C (7,590 °F; 4,470 K) |
| Ho qhibiliha ha metsi | Ha e qhibilihe |
| Lekhalo la sehlopha | 4.3 eV |
| Ho tsieleha ha makenete (χ) | −78.0·10−6 cm3/mol |
Tlhaloso ea Lanthanum Oxide e Hloekileng ka ho Fetisisa
Boholo ba Likaroloana (D50)8.23 μm
Bohloeki (（La2O3） 99.999%
TREO (Li-oxide tsohle tsa Lefatše tse sa Tloaelehang) 99.20%
| Litaba tsa litšila tsa RE | ppm | Litšila tse seng tsa 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 |
【Sephutheloana】Litlhoko tsa 25KG/mokotla: ha e na mongobo, ha e na lerole, e omme, e kenya moea o kenang le o hloekileng.
Lanthanum Oxide e sebelisetsoa eng?
Jwalo ka karolo ya lefatshe e sa tlwaelehang, Lanthanum e sebediswa ho etsa mabone a carbon arc a sebediswang indastering ya difilimi bakeng sa mabone a studio le a projector.Okside ea Lanthanume lokela ho sebelisoa e le phepelo ea lanthanum. Lanthanum Oxide e fumana tšebeliso ho: Likhalase tsa Optical, phosphors tsa La-Ce-Tb bakeng sa li-catalyst tsa fluorescent, FCC. E loketse lits'ebetso tsa khalase, optic le ceramic, 'me e sebelisoa linthong tse ling tsa ferroelectric, 'me ke sesebelisoa sa ho fepa li-catalyst tse itseng, har'a lits'ebeliso tse ling.
