Mmịpụta, nkwadebe na nchekwa nchekwa nkeGaDolinium oxide (GD₂O₃)bụ akụkụ dị mkpa nke nhazi ụwa. Ihe ndị a bụ nkọwa zuru ezu:
一, ntụgharị nke Gadolinium oxide
A na-ewepụta Gedolinium Oxide site na Oke nke nwere General nwere Ganolinium, ma ọ bụ orles na-etinye Monazite na Bastnässite. Usoro mmịpụta kachasị gụnyere usoro ndị a:
1. Iberibe:
A na-emebi usoro ma ọ bụ usoro acid ma ọ bụ alkaline.
Acidzọ acid: na-emeso ore acid sulfuric acid ma ọ bụ hydrochloric acid iji tọghata ihe ndị dị ụkọ n'ụwa.
Usoro alkaline: Jiri sodium hydroxide ma ọ bụ potassium hydroxide iji gbazee ma ọ bụ dị elu na okpomọkụ iji gbanwee ihe ndị dị n'ọhịa n'ime hydropides.
2.Rare ụwa nke kewapụ:
Ikewapụ Gadolinium site na agwakọta ụwa nke ngwọta site na mmịpụta nke na-agbanwe ma ọ bụ mgbanwe ion.
Forzọ Mgbapụta: Jiri ihe sochiri emechi (dịka Tributyl phosphate) ka ịmịpụta ọnya gadul.
Usoro mgbanwe ion: Jiri Ion Exchange resin kewapụ.
3.Pafication nke Gadolinium:
Site na otutu mmịpụta ma ọ bụ mgbanwe nke mgbanwe, a na-ewepụ ihe ndị ọzọ dị ụkọ na-enweta ihe dị oke ọcha, dịka Gedolinium chloride ma ọ bụ Gadolinium nitrate).
4.Conversion site na Ganoliniumxide:
A na-ejikọ Gadolinium ped (dị ka Gedlinium nitrate ma ọ bụ Ganolinium oxate) na -eche na oke okpomọkụ iji tọọ ma mepụta Godolinium.
Ihe atụ mmeghachi omume: 2 GD (No₃) ₃ → GD₂O₃ + 6 No₂ + 3/2 O₂
二, usoro nkwadebe nke Gadolinium
1.Hozọ mgbakọ dị ọkụ:
Cọlọ Gadolinium (dịka Gedlinium nitrate, Gadolinium oxate ma ọ bụ Ganolinium oxinium) na oke okpomọkụ (karịa 800 Celsius C) iji depụta Gololinium.
Nke a bụ usoro nkwadebe a na-ejikarị ma dabara adaba maka nnukwu mmepụta.
2.thzọ usoro 2.hydrothermal:
A na-emepụta ninololium nanoparticles nanoparticles na-emepụta site na iweghachi ndị Galolinium nnu na ọnọdụ alkaline n'okpuru ọnọdụ dị elu na ọnọdụ hydrothermal dị elu.
Usoro a nwere ike ịkwadebe elu-ọcha dị egwu na-ejikọ ya.
3Sol-gel:
A na-agwakọta nnu ndị gadusium na organic prection (dịka citric acid) iji mepụta sol, nke a mịrị amị ma nwee ike iji nweta Gedolinium.
Methodzọ a dị mma maka ịkwadebe Nano-sọsọ potalium oxide.
三, Ọnọdụ Nchekwa Gadolinium
Gadolinium oxide dịtụ mma na ụlọ okpomọkụ, mana ọnọdụ nchekwa ndị a ka ga-ahụrịrị iji hụ na nchekwa na arụmọrụ na ihe omume:
1.Mosting na-egosiputa:
GaDolinium oxide nwere ogo nke hygroscopicity, a ga-echekwa ya gburugburu ebe akọrọ iji zere ịkpọtụrụ mmiri.
A na-atụ aro ka iji akpa kaa akara ma tinye ihe dị iche (dịka silica gel).
2. Ntuli aka-egosiputa
GaDolinium oxide mara mma na ìhè, na ngosipụta ogologo oge maka ìhè siri ike nwere ike imetụta arụmọrụ ya.
Ekwesịrị ịchekwa ya na mma, ọchịchịrị gbara ọchịchịrị.
Njikwa 3.TeMare:
Ekwesịrị ịchịkwa nchekwa ahụ n'ime ọnụ ụlọ okpomọkụ (15-25 Celsius C), na-ezere gburugburu ahụ dị elu ma ọ bụ ala.
Okpomoku di elu nwere ike ime ka mgbanwe di na Gedolinium, na onodu ala nwere ike ibute hygroscodity.
4.AVAVOOD na acid:
Gadulinium oxide bụ alkaline oxide ma ga-emeghachi omume na acid.
Zere ihe a na-eme ọgwụ acic n'oge nchekwa.
5.
Godoliniumxium oxide ponce nwere ike iwe iwelata na akpụkpọ ahụ.
Jiri akara eji emechi emechi emechi ma yie ihe nchebe (dika masks na uwe elu) mgbe ị na-ejikwa ya.
Iv. Mkpachapụ anya
1.Taxicity:GaDolinium oxide n'onwe ya adịghị ala na nsi, mana uzuzu ya nwere ike ime ka akụkụ okuku ume na anụ ahụ, yabụ, a ga-ezere kọntaktị.
2.Wapu mkpofu:Ekwesịrị ịlapu Galolinium oxide ma ọ bụ mesoo n'usoro ihe dị ize ndụ na-ejikwa iwu ndị dị ize ndụ iji zere mmetọ gburugburu ebe obibi.
Site na mmịpụta dị n'elu, nkwadebe na nchekwa, enwere ike ịnweta Gololium dị elu nke ọma na n'enweghị nsogbu iji gboo mkpa ọ dị n'ọhịa magnetik, ngwaọrụ anya, ịhụ ọgwụ, wdg.
Post Oge: Feb-28-2025