I-Scandium, uphawu lwayo lwamakhemikhali yi-SC nenombolo yalo ye-athomu ingu-21, yinsimbi ethambile, emhlophe-omhlophe. Imvamisa ixutshwe ne-Gadolimium, i-Erbium, njll., Ngokukhipha okuncane nentengo ephezulu. Ubuhlakani obukhulu buyi-oxidation State + Trivangent.
I-Scandium ikhona emigodini yaseMhlabeni engavamile kakhulu, kepha amaminerali ambalwa weScandium angakhishwa emhlabeni. Ngenxa yokutholakala okuphansi nobunzima bokulungiselela iScandium, ukukhishwa kokuqala kwenziwa ngo-1937.
I-Scandium inendawo ephezulu yokuncibilika, kepha ukuhlukunyezwa kwayo kusondele naleyo ye-aluminium. Uma nje izinkulungwane ezimbalwa zeScandium zingezwa e-aluminium, kuzokwakhiwa isigaba esisha se-Al3sc, esizoguqula i-aluminium alloy futhi sibangele ushintsho olusobala ekwakhiweni nasezakhiweni ze-alloy, ngakho uyazi indima yayo. I-Scandium nayo isetshenziswa ezindaweni eziphakeme ezincibilikayo ze-poightweight ezifana neScandium Titanium Alloy neScandium Magnesium Alloy
Ake sibuke ifilimu elifushane ukuthola imininingwane yalo
Kuyabiza! Kuyabiza! Eassi'm esaba izinto ezingavamile ezinjalo zingasetshenziswa kuphela ekuvalweni kwendawo namarokhethi.
Okokudla, iScandium ibhekwa njengengeyona ubuthi. Ukuhlolwa kwezilwane kwamakhompiyutha eScandium sekuqediwe, futhi umthamo obulalayo waseScandium Chloride unqunywe njengo-4 mg / kg intraperitoneal kanye ne-755 mg / kg ukuphathwa komlomo. Ukusuka kule miphumela, amakhompiyutha weScandium kufanele aphathwe njengezinhlanganisela zobuthi obunobuthi ngokulinganisela.
Kodwa-ke, emasimini amaningi, amakhompiyutha e-Scandium neScandium asetshenziswa njengokuqina kwemilingo, njengosawoti, ushukela noma i-monosodium glutamate ezandleni zabapheki, okudinga kuphela kancane ukwenza iphuzu lokuqeda.
Isikhathi sePosi: Jul-04-2022