Lanthanum Oxide La2O3
Finifini alaye tiLanthanum Oxide:
Ọja: Lanthanum oxide
Agbekalẹ: La2O3
CAS No.: 1312-81-8
Iwọn Molikula: 325.82
iwuwo: 6.51 g/cm3
Ojutu yo: 2315°C
Irisi: funfun lulú
Mimọ/Spesifikesonu: 3N (La2O3/REO ≥ 99.9%) 5N (La2O3/REO ≥ 99.999%) 6N (La2O3/REO ≥ 99.9999%)
Solubility: funfun lulú, tiotuka die-die ninu omi, irọrun tiotuka ninu acid, rọrun lati fa ọrinrin, ni anfani lati yara fa ọrinrin ati erogba oloro ni afẹfẹ, apoti igbale
Iduroṣinṣin: Strongly hygroscopic
Multilingual: LanthanOxid, Oxyde De Lanthane, Oxido De Lanthano
Ohun elo ti Lanthanum Oxide:
Lanthanum Oxide, tun npe ni Lanthana,ga ti nw Lanthanum Oxide(99.99% si 99.999%) ni a lo ni ṣiṣe awọn gilaasi opiti pataki lati ṣe ilọsiwaju resistance alkali ti gilasi, ati pe o lo ni La-Ce-Tb phosphor fun awọn atupa Fuluorisenti ati ṣiṣe awọn gilaasi opiti pataki, gẹgẹbi gilasi gbigba infurarẹdi, bakanna bi kamẹra ati awọn lẹnsi imutobi, Iwọn kekere ti Lanthanum Oxide jẹ lilo pupọ ni awọn ohun elo amọ ati ayase FCC, ati paapaa bi ohun elo aise fun iṣelọpọ irin Lanthanum;Lanthanum Oxide tun jẹ lilo bi aropo idagbasoke ọkà lakoko isunmọ ipele omi ti Silicon Nitride ati Zirconium Diboride.Lanthanum Oxide ni a lo lati ṣe agbejade lanthanum irin ati awọn irin-irin cerium lanthanum, awọn ohun mimu, awọn ohun elo ibi ipamọ hydrogen, awọn ohun elo ti njade ina, awọn paati itanna, ati bẹbẹ lọ paapaa.
Ni pato ti Lanthanum Oxide:
| koodu ọja | 5790 | 5791 | 5792 | 5793 | 5795 | 5797 |
| Ipele | 99.9999% | 99.999% | 99.995% | 99.99% | 99.9% | 99% |
| OHUN OJUMO | ||||||
| La2O3/TREO (% iṣẹju.) | 99.9999 | 99.999 | 99.995 | 99.99 | 99.9 | 99 |
| TREO (% iṣẹju.) | 99.5 | 99 | 99 | 98 | 98 | 98 |
| Pipadanu lori ina (% max.) | 1 | 1 | 1 | 2 | 2 | 2 |
| Toje Earth impurities | Iye ti o ga julọ ppm. | Iye ti o ga julọ ppm. | Iye ti o ga julọ ppm. | Iye ti o ga julọ ppm. | % max. | % max. |
| 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 |
| Awọn Egbin Aiye ti ko ṣọwọn | Iye ti o ga julọ ppm. | Iye ti o ga julọ ppm. | Iye ti o ga julọ ppm. | Iye ti o ga julọ ppm. | % 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 |
Iṣakojọpọ ti Lanthanum Oxide: Iṣakojọpọ igbale ti 1, 2, ati 5 kilo fun nkan kan, iṣakojọpọ ilu paali ti 25, 50 kilo fun nkan kan, iṣakojọpọ apo hun ti 25, 50, 500, ati 1000 kilo fun nkan kan.
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