Ihe ndị dị ụkọ n'ụwa gụnyerelanthanum(La),cerium(Ce),praseodymium(Pr),neodymium(Nd), promethium (Pm),samarium(Sm),europium(Eu),gadolinium(Gd),terbium(Tb),dysprosium(Dị),holmium(Hụ),erbium(Ee),thulium(Tm),ytterbium(Yb),lutium(Lu),scandium(Sc), nayttrium(Y).Aha bekee buỤwa dị ụkọ.Ụwa dị ụkọọla bụ n'ozuzu nro, malleable, na ductile, na-egosipụta karịsịa ike reactivity dị ka powders na elu okpomọkụ.Otu ọla a nwere ọrụ kemịkalụ siri ike ma nwee mmekọrịta siri ike maka hydrogen, carbon, nitrogen, oxygen, sọlfọ, phosphorus, na halogens.Ha na-adị mfe oxidized na ikuku, na arọala na-adịghị ahụkebenwere ike na-etolite oxidation nchebe oyi akwa n'elu nkescandiumnayttriumna ụlọ okpomọkụ.Ya mere,obere ụwa ọlaA na-echekwakarị ya na mmanụ ọkụ ma ọ bụ n'ime akpa akara nke jupụtara na agụụ na gas argon.Ụwa dị ụkọE nwere ike kewaa ihe abụọ dị iche iche: ìhèobere ụwana arọobere ụwa, tumadi ẹdude n'ụdịobere ụwa oxides.China, Russia, United States, Australia na mba ndị ọzọ nwere oke nchekwa nkeobere ụwah akụrụngwa n'ụwa.Ụwa dị ụkọa na-ejikarị na mpaghara dị ka mmanụ ala, chemical engineering, metallurgy, textiles, ceramic glass, na-adịgide adịgide magnet ihe, wdg. A maara ha dị ka "industrial monosodium glutamate", "vitamin ụlọ ọrụ", na "nne nke ọhụrụ ihe", na bụ. oké ọnụ ahịa stratejik metal akụrụngwa.
Oge nzipu: Nov-03-2023