Gadolinium nitrate | Gd(NO3)3 | China soplaya obere ụwa | na nnyefe ngwa ngwa

Gadolinium nitrate | Gd(NO3)3 | China soplaya obere ụwa | ya na nnyefe ngwa ngwa Foto egosipụtara

Nkọwa dị mkpirikpi:

Gadolinium (III) nitrate bụ ngwakọta inorganic nke gadolinium. Gadolinium nitrate, dị ka nnu nitrate niile, bụ onye na-eme ihe na-eme ka ọ ghara ịdị na-ekpo ọkụ. Ụdị ihe a na-emekarị bụ hexahydrate Gd (NO3) 3• 6H2O nwere arọ molecular 451.36 g / mol na CAS Number: 19598-90-4

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Usoro: Gd (NO3) 3.6H2O

Nọmba CAS: 94219-55-3

Arọ Molecular: 343.26

Njupụta: 2.3 g/cm3

Ebe mgbaze: 91 Celsius

Ọdịdị: White crystalline

Solubility: Soluble na mmiri, mfe soluble na siri ike ịnweta acids Nkwụsi ike: obere hygroscopic

Nkọwapụta

Gadolinium nitrate	99.999%	99.99%	99.9%	99%
NKWUKWU kemikal
Gd2O3/TREO (% nkeji)	99,999	99.99	99.9	99
TREO (% nkeji)	39	39	39	39
Ihe adịghị ọcha n'ụwa	ppm max.	ppm max.	% kacha.	% kacha.
La2O3/TREO CeO2/TREO Pr6O11/TREO Nd2O3/TREO Sm2O3/TREO Eu2O3/TREO Tb4O7/TREO Dy2O3/TREO Ho2O3/TREO Er2O3/TREO Tm2O3/TREO Yb2O3/TREO Lu2O3/TREO Y2O3/TREO	1 1 1 2 5 5 5 1 1 5 1 1 1 3	5 10 10 10 30 30 10 5 5 5 5 5 5 5	0,005 0,005 0,005 0,005 0.03 0.05 0.01 0.01 0,005 0,005 0.001 0.001 0.001 0.03	0.01 0.01 0.01 0.01 0.1 0.1 0.05 0.05 0.05 0.01 0.01 0.01 0.01 0.05
Ihe adịghị ọcha n'ụwa	ppm max.	ppm max.	% kacha.	% kacha.
Fe2O3 SiO2 CaO KuO PbO NiO Cl-	3 50 50 3 3 3 100	5 50 50 5 5 10 200	0,003 0.015 0.05 0.001 0.001 0.001 0.03	0,005 0.03 0.06 0,003 0,003 0,005 0.05

Nke a bụ naanị maka nkọwa. Gadolinium nitrate nwere ihe pụrụ iche chọrọ maka adịghị ọcha nwere ike ịhazi ya dịka ihe ndị ahịa chọrọ.

Ngwa

A na-eji Gadolinium nitrate mee enyo anya na dopant maka Gadolinium Yttrium Garnets nke nwere ngwa ngwa ngwa ndakwa nri, tinyekwa ya na ngwa ngwa pụrụ iche na phosphor. A na-ejikwa Gadolinium nitrate mee phosphor green maka tubes TV agba. A na-eji ya n'ọtụtụ ngwa mmesi obi ike, dị ka isi mmalite ahịrị na phantoms nhazi. A na-eji ya eme Gadolinium
Yttrium Garnet (Gd:Y3Al5O12); ọ nwere ngwa ngwa ngwa ngwa ngwa ma jiri ya na-emepụta ihe dị iche iche ngwa anya yana dịka ihe eji eme ihe maka ihe nkiri magneto-optical.