Izindlela zokukhishwa kweikhentiyamu
Ngesikhathi eside ngemuva kokuthola kwayo, ukusetshenziswa kweScandium akuboniswa ngenxa yobunzima bawo ekukhiqizweni. Ngokuthuthuka okwandayo kwezindlela ezinqandayo zoMhlaba Emhlabeni, manje sekunenqubo evuthiwe ukugeleza kokuhlanza ama-Scandium Compand. Ngoba iScandium ine-alkality ebuthakathaka kakhulu uma iqhathaniswa nezinto ze-ytttrium kanye ne-lanthanide, ama-hydroxides aqukethe izinto ezingafani zomhlaba amaminerali ahlanganisiwe amaminerali aqukethe i-scandium. Ngemuva kokwelashwa, iScandium Hydroxide izoqala ukucacisa lapho idluliselwa kwikhambi futhi liphathwe nge-ammonia. Ngakho-ke, ukusetshenziswa kwendlela yemvula ehleliwe kungakuhlukanisa kalula nezinto zomhlaba ezingavamile. Enye indlela ukusebenzisa ukuwohloka kobukhosi kwe-nitrate yokuhlukaniswa, njengoba i-nitric acid ilula kakhulu ukubola futhi ingafinyelela inhloso yokuhlukanisa iScandium. Ngaphezu kwalokho, ukululama okuphelele kweScandium ehambisana ne-Uranium, eTungsten, i-Tin kanye nezinye izimbiwana kungumthombo obalulekile weScandium.
Ngemuva kokuthola i-Scandium Compound emsulwa, iguqulwa ibe yi-SCCL3 futhi icibilikisiwe neKCI ne-LCI. I-zilten zinc isetshenziswa njenge-cathode ye-electrolysis, okubangela i-scandium ukucacisa ku-zinc electrode. Ngemuva kwalokho, i-zinc ihanjiswa ukuze ithole i-scandium yensimbi. Lesi yinsimbi emhlophe yesiliva elula, futhi izakhiwo zayo zamakhemikhali nazo zisebenza kakhulu. Kungasabela ngamanzi ashisayo ukukhiqiza i-hydrogen.
Skakhundlainezakhiwo ze-density ehlukahlukene ephansi (cishe ilingana ne-aluminium) nephuzu eliphakeme elincibilikayo. I-Nitriding (SCN) inendawo yokuncibilika engu-2900 ℃ nokuqhutshwa okuphezulu, okwenza kusetshenziswe kabanzi kwizimboni ze-elekthronikhi kanye nomsakazo. I-Scandium ingenye yezinto zokwakha ama-reactors we-thermonuclear. I-Scandium ingavusa i-phosphorescence ka-Ethane futhi ithuthukise ukukhanya okuluhlaza okwesibhakabhaka kwe-magnesium oxide. Uma kuqhathaniswa namalambu we-mercury aphezulu, amalambu abukhali we-sodium anezinzuzo ezinjengokusebenza kahle okukhanyayo kanye nombala okhanyayo, okwenza balungele ama-movie ama-movie nokukhanya kweplaza.
I-Scandium ingasetshenziswa njengesengezo se-nickel chromium alloys embonini ye-metallurgical ukukhiqiza ama-alloys aphezulu okushisa afudumele. I-Scandium iyinto ebalulekile eluhlaza eluhlaza yamapuleti okutholwa angaphansi komhlaba. Ukushisa okuvuthayo kweScandium kufinyelela ku-5000 ℃, okungasetshenziswa kubuchwepheshe besikhala. I-SC ingasetshenziselwa ukulandelwa komsakazo ngezinhloso ezahlukahlukene. IScandium kwesinye isikhathi isetshenziswa kwezokwelapha.
Isikhathi sePosi: Meyi-16-2023