Ngaba zinqabile emhlabeni izinyithi okanye izimbiwa?
Umhlaba onqabileyoyintsimbi. Umhlaba onqabileyo yigama eline-17 lezinto ezili-17 zentsimbi kwitheyibhile yamaxesha, kubandakanya izinto ze-Lanthanaide kunye ne-Scandium kunye nettrium. Kukho iindidi ezingama-250 zeeminerali zendalo kwindalo. Umntu wokuqala ofumanisa ukuba umhlaba onqabileyo wayenguChiser Gedolin. Ngo-1794, wahlukana nohlobo lokuqala lwezinto ezinqabileyo zomhlaba ovela kwi-ore elinzima efana ne-asphalt.
Umhlaba onqabileyo ligama elihlanganisiweyo lezixhobo ezili-17 zentsimbi kwitheyibhile yezinto ezingamaphepha. Bayinto enqabileyo emhlabeni,I-Lanthanum, i-cerium, i-rasedymuum, ne-rasedium, iprometium, iSamarium, ne-Europium; Izinto ezinqabileyo zomhlaba ezinqabileyo: IGadalinium, i-terlium, i-gelium, i-ermium, i-tulium, i-tulium, i-yttetium, ne-yttrium.Imihlaba enqabileyo ikho njengeminerali, ngoko ke ziiminerali kunokuba umhlaba. I-China inovelwano olucekeceke lolona londolozo lomhlaba onqabileyo, ikakhulu igxile kumaphondo nakwizixeko ezinje nge-Inner Mongolia, uShandong, uSichuan, uSichuan, uSichuan.
Imihlaba enqabileyo yomhlaba enqabileyo igxile ngokubanzi ngohlobo lwe-carcedates engafakwanga, i-fluors, i-phosphates, oxide, okanye isilwanyana. Izinto zomhlaba ezinqabileyo kufuneka ziguqulwe zibe ziikhomputha zinyibilikiswe ngamanzi okanye kwi-Inorganic Acids ngokuguqula imichiza yekhemikhali, kwaye zinokuzicofa, okanye zisetyenziswe njengemveliso okanye izinto ezinqabileyo zokwahlula izinto ezingaqhelekanga zomhlaba. Le nkqubo ibizwa ngokuba yindawo enqabileyo yomhlaba igxile kuyo, ekwabizwa ngokuba yimpatho gadalala.
Iposi: Apr-23 ukuya kwi-2023