Lanthanum oxide La2O3
Ozi nkenke nkeLanthanum oxide:
Ngwaahịa: Lanthanum oxide
Usoro: La2O3
Nọmba CAS: 1312-81-8
Arọ Molecular: 325.82
Njupụta: 6.51 g/cm3
Ebe mgbaze: 2315°C
Ọdịdị: White ntụ ntụ
Ịdị ọcha/Nkọwapụta:3N (La2O3/REO ≥ 99.9%) 5N (La2O3/REO ≥ 99.999%) 6N (La2O3/REO ≥ 99.9999%)
Solubility: White ntụ ntụ, ntakịrị soluble n'ime mmiri, na-agbaze ngwa ngwa na acid, dị mfe ịmịkọrọ mmiri, nwee ike ịmịkọrọ mmiri na carbon dioxide ngwa ngwa n'ikuku, nkwakọ ngwaahịa.
Nkwụsi ike: ike hygroscopic siri ike
Ọtụtụ asụsụ: LanthanOxid, Oxyde De Lanthane, Oxido De Lanthano
Ngwa nke Lanthanum Oxide:
Lanthanum oxide, nke a na-akpọ Lanthana,Lanthanum oxide dị ọcha(99.99% ruo 99.999%) na-etinye aka n'ịme enyo anya pụrụ iche iji meziwanye nguzogide alkali nke iko, a na-ejikwa ya na La-Ce-Tb phosphor maka oriọna fluorescent na ịme enyo anya pụrụ iche, dị ka iko infrared-absorbing, yana dị ka igwefoto na anya anya teliskop, ọkwa dị ala nke Lanthanum Oxide bụ nke a na-ejikarị eme ihe na ceramics na FCC catalyst, yana dịka akụrụngwa maka mmepụta Lanthanum Metal;A na-ejikwa Lanthanum Oxide dị ka ihe mgbakwunye na-eto ọka n'oge oge mmiri mmiri nke Silicon Nitride na Zirconium Diboride.A na-eji Lanthanum Oxide na-emepụta lanthanum metal na lanthanum cerium ọla, ihe na-akpali akpali, ihe nchekwa hydrogen, ihe ndị na-enye ọkụ, ihe eletrik, wdg.
Nkọwapụta nke Lanthanum Oxide:
| Koodu ngwaahịa | 5790 | 5791 | 5792 | 5793 | 5795 | 5797 |
| Ọkwa | 99.9999% | 99.999% | 99.995% | 99.99% | 99.9% | 99% |
| NKWUKWU kemikal | ||||||
| La2O3/TREO (% nkeji) | 99,999 | 99,999 | 99,995 | 99.99 | 99.9 | 99 |
| TREO (% nkeji) | 99.5 | 99 | 99 | 98 | 98 | 98 |
| Mfu na mgbanye (% max.) | 1 | 1 | 1 | 2 | 2 | 2 |
| Ihe adịghị ọcha n'ụwa | ppm max. | ppm max. | ppm max. | ppm max. | % kacha. | % kacha. |
| CeO2 Pr6O11 Nd2O3 Sm2O3 Eu2O3 Gd2O3 Y2O3 | 0.5 0.5 0.5 0.2 0.2 0.2 0.5 | 3 3 2 2 2 2 5 | 5 5 5 5 5 5 5 | 50 50 50 10 10 10 10 | 0.05 0.02 0.02 0.01 0.001 0.001 0.01 | 0.5 0.1 0.1 0.1 0.1 0.1 0.1 |
| Ihe adịghị ọcha n'ụwa | ppm max. | ppm max. | ppm max. | ppm max. | % kacha. | % kacha. |
| Fe2O3 SiO2 CaO CoO NiO KuO MnO2 Cr2O3 CdO PbO | 1 10 10 2 2 2 2 2 5 5 | 2 50 50 2 2 2 2 2 5 5 | 10 50 50 2 2 2 2 3 5 10 | 50 100 100 5 5 3 5 3 5 50 | 0.01 0.05 0.2 | 0.02 0.1 0.5 |
Nkwakọ ngwaahịa Lanthanum Oxide: Ngwugwu vacuum nke 1, 2, na 5 kilogram kwa ibe, ngwugwu drum kaadiboodu nke 25, 50 kilogram kwa ibe, akpa akpara akpa nke 25, 50, 500, na 1000 kilogram kwa ibe.
Asambodo:
Ihe anyị nwere ike inye:
