Lanthanum Oxide La2O3 CAS 1312-81-8
Me ntsis yaj hauv dej, yooj yim yaj hauv cov kua qaub thiab cov ntsev sib xws. Cov huab cua raug tso tawm yooj yim nqus cov pa roj carbon dioxide thiab dej, thiab maj mam ua lanthanum carbonate. Cov lanthanum oxide uas hlawv sib xyaw nrog dej kom tso tawm ntau qhov kub.
Feem ntau siv rau kev tsim cov iav kho qhov muag precision thiab cov fiber ntau optical. Kuj tseem siv rau hauv kev lag luam hluav taws xob rau cov capacitors ceramic, piezoelectric ceramic additives.
Kuj siv ua cov khoom siv raw rau lanthanum boride, roj sib cais refining catalyst.
1) Hnav cov khaub ncaws tiv thaiv uas tsim nyog.
2) Yog tias muaj kev sib cuag nrog lub qhov muag, yaug tam sim ntawd nrog dej ntau thiab nrhiav kev pab kho mob.
| Lanthanum Oxide | Kev tshwm sim | Tus lej mis. | CAS Nr. |
| hmoov dawb | La2O3 | 1312-81-8 | |
| Kev yaj tau: | soluble nyob rau hauv acid, me ntsis soluble nyob rau hauv dej, yooj yim kom nqus dej thiab CO2 nyob rau hauv huab cua | ||
| Daim Ntawv Thov: | La2O3 yog siv los ua cov tsom iav qhov muag, uas cov oxide no muab qhov ceev ntxiv, qhov ntsuas refractive, thiab qhov nyuaj. La2O3 yog ib qho cov khoom xyaw rau kev tsim cov khoom siv piezoelectric thiab thermoelectric. Cov khoom siv hloov pauv pa tawm hauv tsheb muaj La2O3 La2O3 kuj tseem siv rau hauv cov ntxaij vab tshaus X-ray imaging intensifying, phosphors nrog rau dielectric thiab conductive ceramics. Muab tawm lub teeb ci ntsa iab. | ||
Sau koj cov lus ntawm no thiab xa tuaj rau peb
