Iindlela zokukhuphela zeIsikali
Kwithuba elininzi emva kokufunyanwa kwalo, ukusetyenziswa kwesiScandium kwakungabonakaliswanga ngenxa yobunzima bayo bemveliso. Ngokuphuculwa okwandayo kweendlela zokwahlulahlulahlula umhlaba, ngoku kukho inkqubo yokuqina yokuhamba nokucoca i-scandium. Kungenxa yokuba scandium inobuthathaka i-alkality ithelekiswa ne-Yttrium kunye nezinto ze-Lantheride, i-hydroxides iqukethe i-Scandirals equkethe isikali. Emva konyango, i-Scandium Hydroxide iya kuqala i-piat xa idluliselwe kwisisombululo kwaye inyangwe nge-ammonia. Ke ngoko, ukusetyenziswa kwendlela ye-piction ye-geqe kunokuyihlula ngokulula kwizinto ezinqabileyo zomhlaba. Enye indlela kukusebenzisa i-hierarchication ye-hierarchication ye-nitrate yokwahlukana, njengoko i-nitric acid yeyona ilula ukubola kwaye inokufezekisa injongo yokwahlula i-scandium. Ukongeza, ukubuyiselwa ngokubanzi kwesikali esihamba ne-Urandium, i-tungsten, i-tin kunye nezinye iidipozithi zezimbiwa zikwangumthombo obalulekileyo wesikatium.
Emva kokufumana i-Scandium emsulwa, iguqulwa ibe yi-SCCL3 kwaye inyibilikiswe nge-kci kunye ne-ligi. I-zunc e-molten isetyenziswa njenge-cathode ye-elektrolysis, ebangela isikhephe kwi-styciate kwi-ininctrode ye-zinc. Emva koko, i-zinc ikhutshiwe ukuba ifumane i-standium yesinyithi. Esi sisinyithi esimhlophe esilivere, kwaye iipropathi zayo zekhemikhali nazo ziyasebenza kakhulu. Inokusabela ngamanzi ashushu ukuvelisa i-hydrogen.
SICapiumInepropathi yesalathisi esisezantsi (phantse silingana ne-aluminium) kunye nendawo ephezulu yokunyibilika. I-nitrding (i-SCN) inendawo yokunyibilika ye-2900 ℃ kunye nokuphumeka okuphezulu, kwenza ukuba isetyenziswe ngokubanzi kwishishini le-elektroniki kunye nerediyo. I-Scandium yenye yezinto ze-thermonsueard. I-Scandium inokuvuselela iphosphorescence ye-eshane kwaye iphucule ukukhanya kweblowu ye-magnesium oxide. Xa kuthelekiswa nezibane zoxinzelelo lwe-Mercurity, iZibane zeSodium ebukhali zinezibonelelo ezifana nokusebenza ngokukhanya okuphezulu kunye nombala okhanyayo, zisenza ukuba zilungele iifilimu zefilimu kunye neplaza.
I-Scandium inokusetyenziswa njengesongezelelo se-nickel chromium ye-walting kumzi-mveliso wensimbi ukuvelisa ama-Alloys ePhezulu oxhaphakileyo. Isikali sisixhobo esibalulekileyo esibonakalayo seepleyiti zokufumana i-subrurmarmarmarmarmarmarmarmarmarmarmarmarmarmarmarmarmarmarmarmar. Ubushushu bokudibana kweScandium buya kuthi ga kwi-5000 ℃, enokusetyenziswa kwitekhnoloji yendawo. I-SC inokusetyenziselwa ukulandelela irediyo ngeenjongo ezahlukeneyo. I-Scandium ngamanye amaxesha isetyenziswa kwezonyango.
IXESHA LOKUQALA: I-35 ukuya kwi-2023