Sanadkii 1879, mid ka mid ah, aqoonyahannada kimistariga iswiidhishka ee LF Nilson (1840-1899) iyo pt cleve (1840-1905) waxay heleen shey cusub oo ku saabsan macdanta naadirka dhif iyo naadir, Waxay u magacowday sheygan "Scidka", oo ahaa" Boron sida "Element ay saadaalinayso Mendelev. Soo saaritaankooda mar kale waxay cadeyneysaa sax ahaanta sharciga ka dhalata ee walxaha iyo aragtida Mendelev.
Marka la barbar dhigo walxaha laanthanide, scandium-ka waxay leedahay radius aad u yar oo ionic ah iyo alkalinius ee hydroxide sidoo kale waa mid daciif ah. Sidaa darteed, marka scidium-ka iyo waxyaabaha dhulka dhif ah ay isku dhafan yihiin, waxaa lagu daaweeyaa ammonia (ama aad u milatariga ah alkali), iyo scridium-ka ayaa marka hore ka sii dari doona. Sidaa darteed, si fudud ayaa looga sooci karaa qaybaha dhulka dhif ah ee habka "FLINED RENTION". Qaabka kale waa in loo isticmaalo goynta polar ee amooniyam ee kala goynta, sababtoo ah nitium-ka scandium-ka ayaa ugu fudud inuu burburiyo, si loo gaaro ujeedada kala goynta.
Birta scidium-ka waxaa lagu heli karaa electrolysis. Intii lagu gudajiray dib-u-habeynta scidium,SCCR3, KCL, iyo Tuug ma dhalaali doonaan, zinc-ka la gubo waxaa loo istcimaalaa sida cathode loogu talagalay elektrolysis-ka si loo saxo scandium electrode. Kadib, zinc waxaa uumibaday si loo helo birta scandium ah. Intaas waxaa sahlan, way fududahay in dib loo soo ceshado scandium-ka markii la farsameeyo oo la soo saaro uraniumka, trorium, iyo walxaha Lanthanide. Soo kabashada dhameystiran ee ku saabsan scandium-ka oo ay weheliso scandium oo ka socota Tungsten iyo miinooyinka yaraha ayaa sidoo kale ah isha muhiimka ah ee scandium-ka. Scidium-ka ayaa inta badan ku jira gobolka heerarka oo ku jira xeryaha oo si fudud ayaa loo qaddariyoSC2O3Hawada, oo laga waayey luster metallic ah oo u rogaya cawlan madow. Scondium-ka ayaa ka jawaabi kara biyaha kulul si loo siidaayo hydrogen oo si fudud ayaa loogu milmaa karaa aashitada, taasoo ka dhigaysa wakiilka yareynta adag. Oskrodides iyo hydroxides ee scidium scandium kaliya muuji alkalinity, laakiin dambaskooda cusbada ayaa si dhib yar looga saari karaa. Chloride of scandium-ka waa crystal cad oo si fudud loogu milatado biyaha oo ay hawada ku ridi karto. Codsiyada ugu weyn waa sida soo socota.
(1) Wershadaha macdanta, scidelugical waxaa badanaa loo isticmaalaa in lagu soosaaro alkolo-ga (waxyaabaha lagu daro ee loo yaqaan 'alldos' si loo wanaajiyo xooggooda, adkaata, adkeysiga, iska caabbigooda, iyo waxqabadka. Tusaale ahaan, ku darista qadar yar oo scandium birten ah ayaa si weyn u wanaajin kara guryaha bir bir ah, inta lagu daro qadar yar oo scandium ah aluminium-ka aluminium wuxuu hagaajin karaa xooggiisa iyo iska caabintiisa.
(2) Warshadaha elektiroonigga ah, scandium-ka waxaa loo isticmaali karaa aalado kala duwan oo Semiconductor, sida dalabka schishium suldite sulfite ee semiconduct, kaas oo soo jiitay dareenka gudaha iyo gudaha. Ferrites oo ay ku jiraan scandium-ka ayaa sidoo kale leh dalabyo ballan qaad ah oo ku saabsan cosbutic computes cores.
(3) Warshadaha kiimikada, xeryahooda scandium-ka waxaa loo isticmaalaa inay yihiin wax ku ool-wadeyaal ah oo loogu talagalay fuuq-baxa aalkolada iyo fuuq-baxa wax soo saarka ethylene iyo soosaarka koloriin ka yimaada qashin-qubka
(4) Warshadaha dhalada, galaaska qaaska ah ee ay ku jiraan scidium-ka ayaa la soo saari karaa.
(5) Warshadaha ilaha ilaha iftiinka ee korontada, laambada sodium-ka ee laga sameeyay scidium iyo sodium waxay leeyihiin faa'iidooyinka hufnaanta sare iyo midabka wanaagsan.
Scidium wuxuu ku jiraa qaab 15SC dabeecad ah, waxaana sidoo kale jira 9-ka is-shucaac oo ah scidium, oo ah 40-44sc iyo 16-49SC. Waxaa ka mid ah, 46sc waxaa loo isticmaalay inuu yahay mid ku habboon kiimiko, iyo meelaha mellallical, iyo meelaha badda. Daaweynta, waxaa sidoo kale jira waxbarasho dibedda ah oo loo adeegsado 46sc si loo daweeyo kansarka.
Waqtiga Post: Apr-19-2023