Ụzọ mmịpụta nkescandium
Ruo ogologo oge ka achọpụtara ya, a naghị egosipụta iji scandium n'ihi ihe isi ike ya na mmepụta ya. Site na mmụba na-abawanyewanye nke ụzọ nkewa ihe nke ụwa na-adịghị ahụkebe, enwere ugbu a usoro tozuru oke maka ime ka ogige scandium dị ọcha. N'ihi na scandium nwere alkalinity nke na-adịghị ike ma e jiri ya tụnyere yttrium na lanthanide ọcha, hydroxides nwere ihe ndị na-adịghị ahụkebe nke ụwa jikọtara ọnụ nwere scandium. Mgbe ọgwụgwọ gasịrị, scandium hydroxide ga-ebu ụzọ wụsa mgbe ebufe ya na ngwọta ma mesoo ya na amonia. Ya mere, iji usoro mmiri ozuzo nwere akara nwere ike ikewapụ ya ngwa ngwa na ihe ndị dị n'ụwa na-adịghị ahụkebe. Ụzọ ọzọ bụ iji nhazi nhazi nke nitrate maka nkewa, n'ihi na nitric acid na-adị mfe ire ere ma nwee ike nweta nzube nke ikewasị scandium. Na mgbakwunye, mgbake zuru oke nke scandium na-eso ya na uranium, tungsten, tin na ntinye mineral ndị ọzọ bụkwa isi iyi dị mkpa nke scandium.
Mgbe ọ nwetasịrị ngwakọta scandium dị ọcha, a na-atụgharị ya ka ọ bụrụ ScCl3 wee gbazee ya na KCI na LiCI. A na-eji zinc a wụrụ awụ mee ihe dị ka cathode maka electrolysis, na-eme ka scandium na-ebuli na electrode zinc. Mgbe ahụ, a na-ekpochapụ zinc iji nweta scandium dara. Nke a bụ ọla ọcha ọla ọcha na-acha ọcha, yana kemịkal ya na-arụkwa ọrụ nke ukwuu. Ọ nwere ike iji mmiri ọkụ meghachi omume iji mepụta hydrogen.
Scandiumnwere Njirimara nke obere ikwu njupụta (fọrọ nke nta ka hà aluminum) na elu agbaze ebe. Nitriding (SCN) nwere ebe na-agbaze nke 2900 ℃ na nrụpụta dị elu, na-eme ka a na-ejikarị ya na ụlọ ọrụ elektrọnik na redio. Scandium bụ otu n'ime ihe ndị na-emepụta ihe na-eme ka ọkụ ọkụ. Scandium nwere ike kpalie phosphorescence nke ethane ma welie ìhè anụnụ anụnụ nke magnesium oxide. E jiri ya tụnyere oriọna mercury dị elu, oriọna sodium dị nkọ nwere uru dị ka ịrụ ọrụ ọkụ dị elu na agba ọkụ dị mma, na-eme ka ha dị mma maka ịse ihe nkiri na ọkụ plaza.
Enwere ike iji Scandium dị ka ihe mgbakwunye maka nickel chromium alloys na ụlọ ọrụ metallurgical iji mepụta alloys na-eguzogide okpomọkụ. Scandium bụ akụrụngwa dị mkpa maka efere nchọpụta okpuru mmiri. Okpomọkụ ọkụ nke scandium ruru 5000 ℃, nke enwere ike iji na teknụzụ oghere. Enwere ike iji Sc maka nsuso redioaktivu maka ebumnuche dị iche iche. A na-eji Scandium eme ọgwụ mgbe ụfọdụ.
Oge nzipu: Mee-16-2023