Lanthanum fluoride | Laf3 | 99.9-99.999%

Nkọwa mkpụmkpụ:

Ngwa ngwa lanthanum
Mf laf3
Ịdị ọcha (%) 99.9-99.99Or R99.99
Kpochapu okpomoku (℃) 1450
Ahịrị na-eweta mmiri 0.15-12
Ntughari uche (500 nm) 1.58
Ngwa / na-eji ihe eji eme ihe dị elu nke dị egwu, ihe mkpuchi mkpuchi laser, akụrụngwa scintillator, wdg

Zipu ozi-Gi

Nkọwa nke ngwaahịa

Mkpado Ngwaahịa

Ozi gbara mkpirisi

Ngwaahịa:Lanthanum fluoride
Usoro:Laf3
Enweghị .: 13709-38-1
Ibu Ilulular: 195.90
Nnọọ: 5.936 g / cm3
Na-agbaze na-agbaze: 1493 ° C
Oyiyi: ntụ ntụ ma ọ bụ flake
Solubality: soluble na mineral siri ike
Nkwụsi ike: ngwa ngwa hygroscopic
Ọtụtụ agwa: Lanthanfluorid, de fluory de lanthane, fluororol Del Lantano.

Ngwa:

A na-eji ọkụ ọkụ lanthanum, a na-etinye ya na iko ọpụrụiche, mmiri mmiri na ihe na-adọrọ adọrọ, yana isi akụrụngwa maka ime igwe lanthanum. Lanthanum fluoride (laf3) bụ ihe dị mkpa nke otu iko fruck siri ike aha ya bụ Zab. Akpụkpọ a nwere transmittintan na-efegharị ma na-ejikwa usoro nkwukọrịta nke eriri. A na-eji Fluoride Lanthanum na mkpuchi mkpuchi phosphor. Ejikọtara ya na ikpo okwu e Weebụidee, a na-etinye ya na akpụkpọ ahụ kristal nke clutrorides.lanthanum nke teknụzụ ngosipụta onyonyo nke teknụzụ ngosipụta nke ọma na Science Science. A na-eji Fluoride Lanthanum mee ihe na-eme ka ọ dị ọkụ na-eme ka ọ bụrụ iko ụwa na-efe efe. A na-eji Fluoride Lanthanum na-emepụta ihe ọkụ elektrik na-emepụta ihe na-emepụta ihe ọkụkụ. Lanthanum fluoride eji na nyocha kemịkalụ iji nweta fluetride ion electrodes.

Nkowa

La2o3 / Treo (% min.)	99.999	99.99	99.9	99
Treo (% min.)	81	81	81	81
Obere ụwa adịghị adị	ppm max.	ppm max.	% Max.	% Max.
CEO2 / Treo Pr61 / 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
Enweghi ike uwa adighi adi	ppm max.	ppm max.	% Max.	% Max.
Fe2o3 Soo2 Sedo Anuoo Nio Osisi osisi cuo Mno2 Cr2o3 Kdo Pubo	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

Usoro syptatictic

1. Die Downirium lanthanum acid na hydrochloric acid site na kemịkal kemịkalụ ma gbanye 100-150G / l (gbakọọ dịka La2o3). Ikpo nke ihe ngwọta ya na 70-80 ℃, wee fechaa na 48% hydrofluoric acid. A na-asa mmiri, na-enyocha, mịrị amị, egwepịa, na oghere mmiri ga-enweta fluoride lanthanum.

2. Debe lacl3 ngwọta nwere hydrochloric acid na mpempe platinum ma tinye 40% hydrofluoric acid. Wụsa mmiri mmiri gabiga ókè ma kpopu ya.

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