Lanthanum Oxide La2O3
Takaitaccen bayani naLanthanum oxide:
Samfurin: Lanthanum oxide
Formula: La2O3
Lambar CAS: 1312-81-8
Nauyin Kwayoyin: 325.82
Girma: 6.51 g/cm3
Matsayin narkewa: 2315 ° C
Bayyanar: Farin foda
Tsarkakewa/Tallafi:3N (La2O3/REO ≥ 99.9%) 5N (La2O3/REO ≥ 99.999%) 6N (La2O3/REO ≥ 99.9999%)
Solubility: Farin foda, ɗanɗano mai narkewa cikin ruwa, mai sauƙin narkewa a cikin acid, mai sauƙin ɗaukar danshi, mai iya ɗaukar danshi da sauri da carbon dioxide a cikin iska, marufi mara nauyi.
Kwanciyar hankali: Ƙarfin hygroscopic
Multilingual: LanthanOxid, Oxyde De Lanthane, Oxido De Lanthano
Aikace-aikacen Lanthanum Oxide:
Lanthanum oxide, wanda kuma ake kira Lanthana,high tsarki Lanthanum OxideAna amfani da (99.99% zuwa 99.999%) wajen yin gilashin gani na musamman don inganta juriya na alkali, kuma ana amfani da su a cikin La-Ce-Tb phosphor don fitilu masu kyalli da kuma yin gilashin gani na musamman, irin su gilashin infrared-absorbing, haka nan. kamar ruwan tabarau na kamara da na'urar hangen nesa, Ƙananan darajar Lanthanum Oxide ana amfani dashi sosai a cikin yumbu da mai haɓaka FCC, da kuma azaman albarkatun ƙasa don samar da ƙarfe na Lanthanum;Hakanan ana amfani da Lanthanum Oxide azaman ƙari na haɓakar hatsi a lokacin ɓarnar ruwa na Silicon Nitride da Zirconium Diboride.Ana amfani da Lanthanum Oxide don samar da ƙarfe lanthanum da lanthanum cerium karafa, masu kara kuzari, kayan ajiyar hydrogen, kayan da ke fitar da haske, abubuwan lantarki, da sauransu ma.
Ƙayyadaddun Lanthanum Oxide:
| Lambar samfur | 5790 | 5791 | 5792 | 5793 | 5795 | 5797 |
| Daraja | 99.9999% | 99.999% | 99.995% | 99.99% | 99.9% | 99% |
| HADIN KASHIN KIMIYYA | ||||||
| La2O3/TREO (% min.) | 99.9999 | 99.999 | 99.995 | 99.99 | 99.9 | 99 |
| TREO (% min.) | 99.5 | 99 | 99 | 98 | 98 | 98 |
| Asara akan kunnawa (% max.) | 1 | 1 | 1 | 2 | 2 | 2 |
| Rare Duniya Najasa | ppm max. | ppm max. | ppm max. | ppm max. | % max. | % max. |
| CeO2 Farashin 6O11 Nd2O3 Sm2O3 Farashin 2O3 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 |
| Najasar Duniya Mara Rare | ppm max. | ppm max. | ppm max. | ppm max. | % max. | % max. |
| 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 |
Marufi na Lanthanum Oxide: Marufi mai nauyin kilo 1, 2, da 5 a kowane yanki, buhunan kwandon kwali na kilogiram 25, 50, buhunan saƙa na kilogiram 25, 50, 500, da kilo 1000 a kowane yanki.
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