Oxide ya Lanthanum (la2o3) IHigh Yera 99,99% I CAS No 1312-81-8

Ibisobanuro bigufi:

Igicuruzwa: Oxide ya Lanthanum

Inzira: La2O3

CAS No.: 1312-81-8

Uburemere bwa molekuline: 325.82

Ubucucike: 6.51 g / cm3

Ingingo yo gushonga: 2315 ° C.

Kugaragara: Ifu yera

Gukemura: Kudashonga mumazi, gushonga muburyo bugaragara muri acide minerval ikomeye

Igihagararo: Hygroscopique ikomeye

Indimi nyinshi: LanthanOxid, Oxyde De Lanthane, Oxido De Lanthano

Ohereza imeri kuri twe

Ibicuruzwa birambuye

Ibicuruzwa

Ibisobanuro

Ikizamini	Bisanzwe	Ibisubizo
La2O3 / TREO	≥99.99%	> 99,99%
Ibyingenzi byingenzi TREO	≥99%	99,6%
RE Impanuka (% / TREO)
CeO2	≤0.005%	0.001%
Pr6O11	≤0.002%	0.001%
Nd2O3	≤0.005%	0.002%
Sm2O3	≤0.001%	0.0005%
Non-RE Impurities (%)
SO4	≤0.002%	0.001%
Fe2O3	≤0.001%	0.0002%
SiO2	≤0.001%	0.0005%
Cl—	≤0.002%	0.0005%
CaO	≤0.001%	0.0003%
MgO	≤0.001%	0.0002%
LOI	≤1%	0,25%
Umwanzuro	Kurikiza hamwe hejuru

Nibisobanuro bimwe gusa kuri 99,99% byera, dushobora kandi gutanga 99,9%, 99,999%. Okiside ya Lanthanum ifite ibyangombwa byihariye byanduye irashobora gutegurwa ukurikije ibyo umukiriya asabwa. Kubindi bisobanuro, nyamuneka kanda!

Gusaba

Lanthanum Oxide, nanone yitwa Lanthana, isuku nyinshi Lanthanum Oxide (99,99% kugeza 99,999%) ikoreshwa mugukora ibirahuri bidasanzwe bya optique kugirango irusheho kurwanya alkali yikirahure, kandi ikoreshwa muri fosifori ya La-Ce-Tb kumatara ya fluorescent no gukora ibirahuri bidasanzwe bya optique, nka kamera na telesikopi ya Liseri ya Lans. Catalizike ya FCC, kandi nkibikoresho fatizo byo gukora Lanthanum Metal; Lanthanum Oxide ikoreshwa kandi nk'inyongeramusaruro yo gukura mu gihe cy'amazi yo gucumura ya Silicon Nitride na Zirconium Diboride.