N'afọ 1879, Swedish Chemicaly protoress LF Nilson (1840-1899) na PT Pleve (1840-1905) nke na-eme ihe na-emeghị ọcha na nwa ojii na-eme ihe dị ka n'otu oge. Ha kpọrọ ihe a "Sayensi"
E jiri ya tụnyere ihe ndị na-egbu egbu, scandium nwere obere ikuku dị obere na alkalinion nke hydroxide dịkwa ike. Ya mere, mgbe scandium na-agwakọtara ọnụ na ihe ndị dị ụkọ, a na-emeso AMMAIA (ma ọ bụ dick alkali), na Scandium ga-ezute na mbụ. Ya mere, enwere ike ikewapụ ya n'ụzọ dị mfe site na ihe ọkụkụ bụ "swidinitation". Thezọ ndị ọzọ bụ iji nitrate nke nitrate maka nkewa, n'ihi na Scandium nitrate bụ ihe kachasị mfe decom, ka iji nweta ebumnuche nkewa.
Enwere ike ịnweta igwe scandium site na electrolysis. N'oge nsị nke scandium,SCCL3, KCL, na licl co a na-eji ya dị ka Cathoolysis na-eme ka sayensị na-aga n'ihu. Mgbe ahụ, a na-ebugharị zinc ka ọ nweta igwe scandium. Na mgbakwunye, ọ dị mfe ịlaghachi na Scandium mgbe ịhazi Uranium, Thorium, na ụdị lanthanide. Mgbapụta zuru oke nke ndị Scandium site na Tungsten na tin minses bụkwa isi mmalite dị mkpa nke Scandium. Scandium bụ tumadi steeti na-arụ ọrụ na ogige ma na-adị mfe oxidized naSc2o3Na ikuku, na-efunahụ ọla kọpa ma tụgharịa n'ime ọchịchịrị. Scandium nwere ike imeghachi na mmiri ọkụ ịhapụ hydrogen ma na-agbanye ngwa ngwa na acid, na-eme ya onye na-ebelata ike. Omenala na hydroxides nke Scandium naanị na-egosi alkalenity, mana ntụ nnu ha enweghị ike ịbụ hydrolyzed. Chloride nke Scandium bụ kristal ọcha nke na-acha ọcha na-agbanye na mmiri ma nwee ike ịdị ụtọ na ikuku. Ngwa ya bụ ihe a.
(1) Na ụlọ ọrụ metallurry, a na-ejikarị Scandium mepụta alloys (ihe mgbakwunye maka alloys) iji meziwanye ike ha, ike iguzogide ike ha, na arụmọrụ. Dịka ọmụmaatụ, ịgbakwunye obere ego nke scandium na ígwè a na-awụfu ihe nke igwe nke ihe nkedo, ebe ị na-agbakwunye obere ego na aluminom nwere ike ime ka ike ya na nguzogide ya.
(2) Na ụlọ ọrụ elektrọnic, enwere ike iji ụlọ ọrụ elektrọnic, enwere ike iji ọrụ elektrọnic, enwere ike iji ya dị ka ngwaọrụ semicium dị iche iche, dịka ntinye nke scandium sulfite na semiconductors, nke dọtara uche ya na mpaghara. Ferrites nwere scandium nwekwara ngwa na-ekwe nkwa na akụrụngwa ndọta kọmputa.
(3) Na ụlọ ọrụ kemịkalụ, a na-eji ụlọ ọrụ kemịkalụ dị ka ihe na-egbu egbu na-enwe arụmọrụ nke ọma na mmepụta nke ethylene na mmepụta chrorine site na ihe mkpofu hydrochloric acid.
(4) N'ime ụlọ ọrụ iko, a ga-emepụta ihe iko nwere scandium.
(5) N'ime ụlọ ọrụ ọkụ ọkụ eletriki, oriọna sọks scandium mere site na Scandium na sodium nwere uru dị elu nke arụmọrụ dị elu na agba ọkụ.
Scandium dị n'ụdị 15SC na ọdịdị, enwerekwa catoopes 9 nke scandium, naanị 40-44SC na 16-49sc. N'etiti ha, ejirila 46SC mee ihe dịka tracer na kemịkalụ, ubi, na ubi Oceahograph. Na ọgwụ, enwere Studies Ntụziaka na-eji 46sc iji gwọọ ọrịa kansa.
Oge post: Apr-19-2023