Nano europium oxide Eu2O3

Igama lemveliso:I-Europium oxideI-Eu2O3

Inkcazo: 50-100nm, 100-200nm

Umbala: Mhlophe Opinki

(Ubungakanani bamasuntswana ahlukeneyo kunye nemibala ingahluka)

Ifom yeCrystal: cubic

Indawo yokunyibilika: 2350 ℃

Ubuninzi bobuninzi: 0.66 g/cm3

Indawo ethile yendawo: 5-10m2 / gI-Europium oxide, i-melting point 2350 ℃, ayinyibiliki emanzini, i-soluble kwi-asidi, ubuninzi be-7.42g / cm3, i-chemical formula Eu2O3; Idla ngokuvela njengomgubo omhlophe okanye opinki kancinci. Inokuphuma ngumphunga kunye nomphunga, inealkaline, inetyhefu, kwaye iyacaphukisa emehlweni, kwindlela yokuphefumla, kunye nolusu. Iyakwazi ukufunxa ikharbon diokside emoyeni ize yenze iityuwa ezinyibilikayo emanzini kunye ne-inorganic acids.

I-Europium isetyenziswa ngokubanzi ekwenzeni izinto zokulawula i-reactor kunye nezixhobo zokukhusela i-neutron. Njengomgubo we-fluorescent kumabonakude wombala, unezicelo ezibalulekileyo kwi-europium (Eu) izinto ze-laser kunye namashishini amandla e-athomu. I-Europium yenye yezinto ezinqabileyo zomhlaba ezinqabileyo. Umxholo wayo eMhlabeni yi-1.1 ppm kuphela. Yintsimbi ethambileyo, emenyezelayo, eyintsimbi engwevu kunye ne-ductility eyomeleleyo kunye ne-malleability, okuthetha ukuba inokucutshungulwa kwiimilo ezahlukeneyo. Ijongeka kwaye ivakala njengelothe, kodwa inzima kancinci.

Indawo yesicelo:

 1. Isetyenziswe njenge-activator ebomvu ye-fluorescent powder kumabonakude ombala kunye nomgubo we-fluorescent kwizibane eziphezulu ze-mercury.

 2. Isetyenziselwa ukwenza idayi, i-rubber vulcanization accelerators, i-pharmaceuticals, i-pesticide fungicides, i-amino resins, i-ethylenediamine urea formaldehyde resins, i-metal chelating agents EDTA, njl.

 3. Isetyenziswe njenge-solvent ye-fibrin, njl.