Cerium chloride | CeCl3 | Ọnụahịa kacha mma | na nnyefe ngwa ngwa

Cerium chloride | CeCl3 | Ọnụahịa kacha mma | ya na nnyefe ngwa ngwa Foto egosipụtara

Nkọwa dị mkpirikpi:

Cerium(III) chloride (CeCl3), makwaara dị ka cerous chloride ma ọ bụ cerium trichloride, bụ ngwakọta nke cerium na chlorine. Ọ bụ ọcha hygroscopic nnu; ọ na-amịkọrọ mmiri ngwa ngwa n'ikpughe na ikuku mmiri na-emepụta hydrate, nke yiri ka ọ bụ ihe mgbagwoju anya, ọ bụ ezie na heptahydrate CeCl3 · 7H2O maara. Ọ na-agbaze nke ukwuu na mmiri, na (mgbe mmiri na-ekpo ọkụ) ọ na-agbaze na ethanol na acetone.

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Nkọwa ngwaahịa

Mkpado ngwaahịa

Nkọwapụta

%	CeCl3·7H2O 3N	CeCl3·7H2O 4N	Ce Cl3·7H2O 5N
TREO	44.00	45.00	46.00
CeO2/TREO	99.95	99.99	99,999
Fe2O3	0.001	0,0005	0,0002
SiO2	0,005	0,002	0.001
CaO	0,005	0.001	0.001
SO42-	0.010	0,005	0,002
Na2O	0,005	0,002	0.001
PbO	0,002	0.001	0.001

Nke a bụ naanị otu nkọwa maka ịdị ọcha 99.9%, anyị nwekwara ike ịnye 99.9%, 99.999% ịdị ọcha. Cerium chloride nwere ihe pụrụ iche chọrọ maka adịghị ọcha nwere ike ịhazi ya dịka ihe ndị ahịa chọrọ.

Ngwa

Cerium chloride bụ cerium nnu akụrụngwa, carbide mgbakwunye, kemịkalụ reagents na ndị ọzọ ọrụ. Cerium chloride bụ ihe dị mkpa maka ngwa ngwa, iko, phosphor na ntụ ntụ. A na-ejikwa ya mee ka iko na-agbanwe agba site na idobe ígwè n'ọnọdụ ya. A na-eji ike nke Cerium-doped enyo igbochi ọkụ ultraviolet n'ichepụta ngwa enyo ọgwụ na windo ikuku. A na-ejikwa ya egbochi polymers ịgba ọchịchịrị na ìhè anyanwụ na iji gbochie mwepu nke iko telivishọn. A na-etinye ya na ngwa anya iji melite arụmọrụ.