Lanthanum (la) oxide
| Lanthanum Oxide | |
| CAT kwete. | 1312-81-8 |
| Chemical formula | LA2O3 |
| Molar Misa | 32..809 G / Mol |
| Chitarisiko | White poda, hygroscopic |
| Density | 6.51 g / cm3, yakasimba |
| Inonyungudika | 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 Sekusimbisa (χ) | -78.0-6 cm3 / Mol |
Yakanyanya Kuchenesa Lanthanum Oxide Kuzivisa
Saizi saizi (D50)8.23 μM
Kuchenesa ((la2o3) 99.999%
Treo (yakazara rare pasi oltides) 99.20%
| Re Kusagadzikana Zviri Mukati | PPM | Non-rees kusagadzikana | 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 |
【Kutora
Chii chinonzi lanthanum xide chinoshandiswa?
Sechisimba chevhu chepasi, Lanthanamu chinoshandiswa kugadzira carbon arc mwenje iyo inoshandiswa muindasitiri yemifananidzo ye studio inovhenekera uye magetsi.Lanthanum Oxideinofanira kushandiswa seyakagoverwa lanthanamu. Lanthanum oxide inowana inoshandisa mu: magirazi epamusoro, la-ce-tb phosphors yekufambisa, Fcc CatalyStts. Izvo zvakakodzera girazi, zvinoshandiswa uye zveCeramic zvikumbiro, uye zvinoshandiswa mune mamwe maFerroelectric zvinhu, uye chikafu chezvimwe chikafu chezvimwe zvinobaya, pakati pezvimwe zvinoshandiswa.
Nyora yako meseji pano uye utumire kwatiri
