Lanthanum fluoride

Sharaxaad Gaaban:

Alaabta:Lanthanum Fluoride
Formula: LaF3
CAS No.: 13709-38-1
daahirnimo:99.99%
Muuqaal: budo cad ama jajab


Faahfaahinta Alaabta

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Alaabta:Lanthanum fluoride
Formula:LaF3
CAS No.: 13709-38-1
Miisaanka Molecular: 195.90
Cufnaanta: 5.936 g/cm3
Meesha dhalaalka: 1493 °C
Muuqaal: budo cad ama jajab
Solubility: Waxay ku milmaan asiidhyada macdanta ee xooggan
Xasilooni: Si fudud hygroscopic
Luqado badan: LanthanFluorid, Fluorure De Lanthane, Fluoruro Del Lantano.

Codsiga:

Lanthanum fluoride, waxaa inta badan lagu dabaqaa galaas khaas ah, daaweynta biyaha iyo kicinta, iyo sidoo kale sida alaabta ceeriin ee ugu weyn ee samaynta Lanthanum Metal.Lanthanum Fluoride (LaF3) waa qayb muhiim ah oo ka mid ah galaaska Fluoride ee culus ee loo yaqaan ZBLAN.Muraayadani waxay leedahay gudbin heer sare ah oo ku jirta kala duwanaanta infrared-ka, sidaas darteed waxaa loo isticmaalaa hababka isgaarsiinta fiber-optical.Lanthanum Fluoride waxaa loo isticmaalaa daaha laambad fosfoor ah.Lagu qaso Europium Fluoride, waxa kale oo lagu dabaqaa xuubka crystal-ka ee Fluoride ion-selective electrodes.Lanthanum fluoride waxa loo isticmaalaa in lagu diyaariyo scintilators iyo qalabka laser crystal dhul dhif ah looga baahan yahay technology bandhigay muuqaalka caafimaadka casriga ah iyo sayniska nuclear.Lanthanum fluoride waxa loo isticmaalaa in lagu sameeyo galaas fluoride fiber optic fiber iyo galaas dhul dhif ah infrared.Lanthanum fluoride waxaa loo isticmaalaa soo saarista laambada arc kaarboonka ee ilaha iftiinka.Lanthanum fluoride loo isticmaalo falanqaynta kiimikada si loo soo saaro fluoride ion electrodes.

Tilmaamid  

La2O3/TREO (% daq.) 99.999 99.99 99.9 99
TREO (% daq.) 81 81 81 81
Naadirka Dhulka Naadirka ah ppm max. ppm max. % ugu badnaan % ugu badnaan
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
Wasakhyada Dhulka Aan Naadirka Ahayn ppm max. ppm max. % ugu badnaan % ugu badnaan
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

Habka synthetic

1. Ku milmi lanthanum oxide ee hydrochloric acid hab kiimiko oo ku milo 100-150g/L (oo lagu xisaabiyo sida La2O3).Kuleyli xalka 70-80 ℃, ka dibna ku daadi 48% hydrofluoric acid.Roobka waa la dhaqaa, la sifeeyaa, la qalajiyaa, la jajabiyaa, oo faakuumku fuuqbaxay si loo helo fluoride lanthanum.

2. Ku rid xal LaCl3 oo ka kooban hydrochloric acid saxan platinum oo ku dar 40% hydrofluoric acid.Ku shub dareere xad-dhaaf ah oo uumi hadhaaga engegan.

 

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