Lanthanum Fluoride
Amakuru magufi
Ibicuruzwa :Lanthanum Fluoride
Inzira:LaF3
CAS No.: 13709-38-1
Uburemere bwa molekuline: 195.90
Ubucucike: 5.936 g / cm3
Ingingo yo gushonga: 1493 ° C.
Kugaragara: Ifu yera cyangwa flake
Gukemura: Gukomera muri acide ikomeye
Guhagarara: Byoroshye hygroscopique
Indimi nyinshi: LanthanFluorid, Fluorure De Lanthane, Fluoruro Del Lantano.
Gusaba:
Lanthanum Fluoride, ikoreshwa cyane mubirahuri byihariye, gutunganya amazi na catalizator, kandi nkibikoresho nyamukuru byo gukora Lanthanum Metal.Lanthanum Fluoride (LaF3) nigice cyingenzi cyikirahure kiremereye cya Fluoride cyitwa ZBLAN.Iki kirahure gifite itumanaho ryinshi murwego rwa infragre kandi rero rikoreshwa muburyo bwa sisitemu yo gutumanaho fibre-optique.Lanthanum Fluoride ikoreshwa mumatara ya fosifori.Ivanze na Europium Fluoride, ikoreshwa no muri kristu ya kirisiti ya Fluoride ion-yatoranije electrode.Lanthanum fluoride ikoreshwa mugutegura scintillator hamwe nubutaka budasanzwe bwa kirisiti ya lazeri isabwa nubuhanga bugezweho bwo kwerekana amashusho yubuvuzi na siyanse ya kirimbuzi.Lanthanum fluoride ikoreshwa mugukora fluoride ikirahure optique fibre hamwe nikirahure kidasanzwe cyisi.Lanthanum fluoride ikoreshwa mugukora arc itara rya karubone electrode mumashanyarazi.Lanthanum fluoride ikoreshwa mubisesengura ryimiti kugirango ikore fluoride ion ihitamo electrode.
Ibisobanuro
La2O3 / TREO (% min.) | 99.999 | 99.99 | 99.9 | 99 |
TREO (% min.) | 81 | 81 | 81 | 81 |
Ntibisanzwe Isi | ppm max. | ppm max. | % max. | % max. |
CeO2 / 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 |
Ibidasanzwe Byisi | ppm max. | ppm max. | % max. | % max. |
Fe2O3 SiO2 CaO CoO NiO CuO MnO2 Cr2O3 CdO 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 |
Uburyo bukoreshwa
1. Kuramo okiside ya lanthanum muri aside hydrochloric ukoresheje uburyo bwa chimique hanyuma ukayungurura 100-150g / L (ubarwa nka La2O3).Shyushya igisubizo kuri 70-80 and, hanyuma ugabanye na aside hydrofluoric 48%.Imvura irakaraba, ikayungurura, ikuma, ikajanjagurwa, hamwe na vacuum ikabura amazi kugirango ibone fluor ya lanthanum.
2. Shira igisubizo cya LaCl3 kirimo aside hydrochloric mu isahani ya platine hanyuma wongere 40% acide hydrofluoric.Suka amazi arenze kandi uhumure ibisigara byumye.
Icyemezo:
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