Lanthanum Fluorioride | LAF3 | 99.9-99.999%
Macluumaad kooban
Wax soo saarka:Lanthanum Fluorioride
Qaaciddada:Laf3
Cas Maya.: 13709-38-1
Miisaanka Moleculal: 195.90
Cufnaanta: 5.936 g / cm3
Barta dhalaalaya: 1493 ° C
Muuqaalka: budada cad ama tuubada
SOLUBENES: Ku militari aashitada xoogga badan
Deganaansho: si fudud hygroscopic
Lugag-Luuqadaha badan
Codsi:
Lanthanum Fluoridede, badiyaa waxaa lagu dabaqayaa dhalada khaaska ah, daaweynta biyaha iyo kicinta, iyo sidoo kale waa aaladda ugu weyn ee ceeriin ee samaynta bir bir ah. Lanthanum Fluorioride (LAF3) waa qayb muhiim ah oo ka mid ah galaaska fluoride culus ee loo yaqaan 'zllan'. Quraaradaani waxay leedahay wax ka beddela sare oo ku taal xadka infrated-ka oo markaa waxaa loo isticmaalaa nidaamyada isgaarsiinta fiber-optical. Lanthanum Fluoriode waxaa loo isticmaalaa jaakadaha laamiga ee Phosphor. Ku qasan reypium foloride, waxaa sidoo kale lagu dabaqayaa xuubka crystal ee ion-xulashada elektrodes.lanthantrum Fluorides ashyaa'da iyo dhif dhif ah oo ay u baahan yihiin tikniyoolajiyada casriga ah ee muuqaalka ah iyo sayniska nukliyeerka. Lanthanum Fluoriode waxaa loo isticmaalaa in lagu sameeyo fiberka galaaska dhalaalaya ee galaaska ah oo dhalo badan oo quduus ah. Lanthanum Fluoridede waxaa loo isticmaalaa soosaarka wax soo saarka kaarboonleyda geedka geedka ee ARC ee ilaha iftiinka. Lanthanum Fluoriode oo loo adeegsaday falanqaynta kiimikada ee soosaarka ion electrodes xulashada fluoride.
Cayimid
| La2o3 / treo (% min.) | 99.999 | 99.99 | 99.9 | 99 |
| Treo (% min.) | 81 | 81 | 81 | 81 |
| Dhifyada dhulka dhif ah | PPM Max. | PPM Max. | % ugu bad. | % ugu bad. |
| Maamulaha2 / Treo Pr6O11 / Treo Nd2o3 / treo Sm2o3 / treo EU2O3 / Treo GD2O3 / Treo Y2O3 / Treo | 5 5 2 2 2 2 5 | 50 50 10 10 10 10 50 | 0.05 0.02 0.02 0.01 0.001 0.002 0.01 | 0.5 0.1 0.1 0.1 0.1 0.1 0.1 |
| Cilado aan naadir ahayn | PPM Max. | PPM Max. | % ugu bad. | % ugu bad. |
| Fe2O3 Siyoo2 Curiye Wadaan lahuu Nio Kio Mno2 CR2O3 CMO Pbo | 50 50 100 3 3 3 3 3 5 10 | 100 100 100 5 5 3 5 3 5 50 | 0.02 0.05 0.5 | 0.03 0.1 0.5 |
Habka isku-darka
1. Kala diri lahayd Lanthanum ovide ee hydrochloric acid hab kiimiko ah oo ku milmid 100-150g / L (oo loo xisaabiyo sida LA2O3). Kuleyl xalka ilaa 70-80 ℃, ka dibna saadaalin 48% hydrofluoric acid. Roobab ayaa la maydhay, la sifeeyaa, la qalajiyey, la jajabiyey, iyo faquuqa fuuq-baxa si loo helo lanthanum foloraydh.
2. Ku rid xalka lacl3 ee ay kujirto hydrochloric acid saxan platinum ah oo ku dar 40% hydrofluoric acid. Ku shub dareere xad-dhaaf ah oo ka daadato inta hadhay oo qallalan.
Shahaado:
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