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Lanthanum (III) Chloride

Nkọwa Dị Mkpirikpi:

Lanthanum(III) Chloride Heptahydrate bụ ezigbo isi iyi Lanthanum kristal nke a na-agbaze n'ime mmiri, nke bụ ihe na-adịghị ahụkebe nke nwere usoro LaCl3. Ọ bụ nnu lanthanum a na-ejikarị eme ihe n'inyocha ma dakọọ na chlorides. Ọ bụ ihe siri ike ọcha nke na-agbaze nke ukwuu na mmiri na mmanya.


Nkọwa Ngwaahịa

Lanthanum (III) ChlorideNjirimara

Aha ndị ọzọ Lanthanum Trichloride
Nọmba CAS 10099-58-8
Ọdịdị ntụ ntụ ọcha na-enweghị isi hygroscopic
Njupụta 3.84 g/cm3
Ebe agbaze 858 °C (1,576 °F; 1,131 K) (anaghị amịpụta mmiri)
Ebe isi mmiri 1,000 °C (1,830 °F; 1,270 K) (anaghị amịpụta mmiri)
Mmiri na-agbaze 957 g/L (25 °C)
Mmiri na-agbaze na-agbaze na ethanol (heptahydrate)

Ịdị Ọcha Dị EluLanthanum (III) ChlorideNkọwapụta

Nha Ngwugwu (D50) Dịka achọrọ

Ịdị ọcha((La2O3) 99.34%
TREO (Ngụkọta Oxides Ụwa Dị Iche Iche) 45.92%
Ọdịnaya adịghị ọcha RE ppm Ihe Ndị Na-adịghị Adị ọcha ppm
CeO2 2700 Fe2O3 <100
Pr6O11 <100 CaO+MgO 10000
Nd2O3 <100 Na2O 1100
Sm2O3 3700 matte a na-agbazeghị agbaze <0.3%
Eu2O3 Nd
Gd2O3 Nd
Tb4O7 Nd
Dy2O3 Nd
Ho2O3 Nd
Er2O3 Nd
Tm2O3 Nd
Yb2O3 Nd
Lu2O3 Nd
Y2O3 <100

【Nkwakọ ngwaahịa】25KG/akpa Ihe achọrọ: mmiri anaghị agbaze, ọ naghị agbaze uzuzu, ọ kpọrọ nkụ, ọ na-eme ka ikuku dị ọcha ma dị ọcha.

 

Gịnị bụLanthanum (III)chlorideeji maka?

Otu ojiji nke lanthanum chloride bụ iwepụ phosphate site na mmiri mmiri site na mmiri ozuzo, dịka ọmụmaatụ n'ọdọ mmiri igwu mmiri iji gbochie uto algae na ọgwụgwọ mmiri mkpofu ndị ọzọ. A na-eji ya agwọ ọrịa na aquariums, ogige mmiri, mmiri obibi yana n'ebe obibi mmiri maka igbochi uto algae.

Lanthanum Chloride (LaCl3) egosikwala na e ji ya eme ihe dị ka ihe nzacha na ihe na-eme ka mmiri dị ọcha. A na-ejikwa Lanthanum chloride eme ihe na nchọpụta biochemical iji gbochie ọrụ nke ọwa cation divalent, ọkachasị ọwa calcium. A na-etinye ya na cerium, a na-ejikwa ya dị ka ihe na-eme ka mmiri dị nkọ.

N'ime mmepụta ihe ndị sitere n'okike, lanthanum trichloride na-arụ ọrụ dị ka obere Lewis acid maka ịtụgharị aldehydes ka ọ bụrụ acetals.

Achọpụtala ihe mejupụtara ya dị ka ihe na-akpali akpali maka mmetọ chlorine nke methane na chloromethane site na hydrochloric acid na oxygen.

Lanthanum bụ ígwè dị ụkọ nke na-egbochi mkpokọta phosphate n'ime mmiri. N'ụdị Lanthanum Chloride, obere dose nke etinyere na mmiri phosphate juputara na ya na-emepụta obere flocs nke LaPO4 precipitate ozugbo nke enwere ike iji nzacha ájá sachaa.

LaCl3 dị irè karịsịa n'ibelata oke phosphate dị elu.


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