Nano europium oxide Eu2O3

Aha ngwaahịa:Europium oxideEu2O3

Nkọwa: 50-100nm, 100-200nm

Agba: Pink White

(Nha nha na agba dị iche iche nwere ike ịdị iche)

Ụdị kristal: cubic

Ebe mgbaze: 2350 ℃

Nnukwu njupụta: 0.66 g/cm3

Mpaghara elu akọwapụtara: 5-10m2/gEuropium oxide, ihe na-agbaze 2350 ℃, enweghị ike ime na mmiri, soluble na acid, njupụta 7.42g/cm3, usoro ọgwụ Eu2O3; Ọ na-apụtakarị ka ntụ ntụ ọcha ma ọ bụ obere pink. Ọ nwere ike ikpochapụ ya na uzuoku, bụ alkaline, na-egbu egbu, na-akpasu anya, traktị iku ume, na akpụkpọ ahụ. Ọ nwere ike ịmịkọrọ carbon dioxide n'ikuku wee mepụta nnu na-agbaze mmiri nwere acid inorganic.

A na-eji Europium eme ihe n'ọtụtụ ebe n'ichepụta ihe nchịkwa reactor na ihe nchebe neutron. Dị ka fluorescent ntụ ntụ maka agba telivishọn, ọ nwere ngwa dị mkpa na europium (Eu) laser ihe na atomiki ike ọrụ. Europium bụ otu n'ime ihe ndị na-adịghị ahụkebe n'ụwa. Ọdịnaya ya n'ụwa bụ naanị 1.1 ppm. Ọ bụ ígwè dị nro, na-egbuke egbuke, ígwè isi awọ na-arụ ọrụ siri ike na adịghị ike, nke pụtara na enwere ike ịhazi ya n'ụdị dị iche iche. Ọ na-adị ka ndu, mana ọ dị ntakịrị arọ.

Oghere ngwa:

 1. Ejiri ya dị ka onye na-eme ihe na-acha uhie uhie fluorescent ntụ ntụ maka telivishọn agba na fluorescent ntụ ntụ maka oriọna mercury dị elu.

 2. A na-eji eme ihe eji esiji esiji, roba vulcanization accelerators, pharmaceuticals, pesticide fungicides, amino resins, ethylenediamine urea formaldehyde resins, metal chelating agents EDTA, wdg.

 3. A na-eji dị ka ihe mgbaze maka fibrin, wdg.