Lanthanum oxide La2O3
Lintlha tse khutšoane tsaLanthanum oxide:
Sehlahisoa: Lanthanum oxide
Mokhoa: La2O3
Nomoro ea CAS: 1312-81-8
Boima ba 'mele: 325.82
Boima: 6.51 g/cm3
Sebaka se qhibilihang: 2315°C
Ponahalo: Phofo e tšoeu
Bohloeki/Tlhaloso: 3N (La2O3/REO ≥ 99.9%) 5N (La2O3/REO ≥ 99.999%) 6N (La2O3/REO ≥ 99.9999%)
Solubility: Phofo e tšoeu, e qhibilihang hanyenyane ka metsing, e qhibiliha habonolo ka asiti, e bonolo ho monya mongobo, e khona ho monya mongobo le carbon dioxide moeeng ka potlako, liphutheloana tsa vacuum.
Botsitso: E matla ka hygroscopic
Lipuo tse ngata: LanthanOxid, Oxyde De Lanthane, Oxido De Lanthano
Tšebeliso ea Lanthanum oxide:
Lanthanum Oxide, eo hape e bitsoang Lanthana,bohloeki bo phahameng ba Lanthanum oxide(99.99% ho isa ho 99.999%) e sebelisoa ho etsa likhalase tse khethehileng tsa optical ho ntlafatsa khanyetso ea alkali ea khalase, 'me e sebelisoa ho La-Ce-Tb phosphors bakeng sa mabone a fluorescent le ho etsa likhalase tse khethehileng tsa optical, tse kang khalase e monyang infrared, hape. e le lilense tsa k'hamera le libonela-hōle, Lanthanum Oxide e tlaase e sebelisoa haholo ka ceramics le FCC catalyst, hape e le lisebelisoa tse tala bakeng sa tlhahiso ea Lanthanum Metal;Lanthanum Oxide e boetse e sebelisoa e le kenyelletso ea kholo ea lijo-thollo nakong ea mokelikeli oa Silicon Nitride le Zirconium Diboride.Lanthanum Oxide e sebelisetsoa ho hlahisa tšepe ea lanthanum le lanthanum cerium, li-catalysts, lisebelisoa tsa polokelo ea haedrojene, lisebelisoa tse ntšang khanya, lisebelisoa tsa elektronike, joalo-joalo.
Tlhaloso ea Lanthanum oxide:
| Khoutu ea Sehlahisoa | 5790 | 5791 | 5792 | 5793 | 5795 | 5797 |
| Kereiti | 99.9999% | 99.999% | 99.995% | 99.99% | 99.9% | 99% |
| MOTS'EOA CHEMEKE | ||||||
| La2O3/TREO (% min.) | 99.9999 | 99.999 | 99.995 | 99.99 | 99.9 | 99 |
| TREO (% min.) | 99.5 | 99 | 99 | 98 | 98 | 98 |
| Tahlehelo nakong ea ho tima (% max.) | 1 | 1 | 1 | 2 | 2 | 2 |
| Litšila tsa Lefatše tse Rare | ppm max. | ppm max. | ppm max. | ppm max. | % boholo. | % boholo. |
| 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 |
| Litšila tsa Lefatše tse sa Tloaelehang | ppm max. | ppm max. | ppm max. | ppm max. | % boholo. | % boholo. |
| Fe2O3 SiO2 CaO CoO NiO CuO 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 |
Ho paka ka Lanthanum oxide: Sephutheloana sa vacuum sa 1, 2, le 5 kilograms sekotoana se seng le se seng, sephutheloana sa moqomo oa karete ea 25, 50 kilogramme ka sengoathoana, sephutheloana se lohiloeng sa 25, 50, 500, le 1000 lik'hilograma sekotoana se seng le se seng.
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