Izingcaphuno ezisheshayo futhi ezinhle kakhulu, abeluleki abanolwazi ukukusiza ukhethe ukuthengiswa okulungile okufanela konke okuthandayo, isikhathi esifushane sendalo, umyalo omuhle kakhulu kanye nezinkampani ezahlukahlukene zokukhokha i-oxidation yethusi,I-Copper (II) Carbonate Dihydroxide,Cu 1 oxide,I-Copper (ii) Carbonate eyisisekelo,ICopper (II) Dichloride Dihydroxide. Uma kwenzeka ube nombuzo noma ufisa ukubeka i-oda lokuqala ngicela ungangabazi ukuxhumana nathi. Umkhiqizo uzohlinzeka kuwo wonke umhlaba, njenge-Europe, eMelika, e-Australia, eNew Zealand, i-Afghanistan, eGibhithe, ukusekelwa kochwepheshe bethu abanolwazi kakhulu, senza imikhiqizo yekhwalithi ephezulu kakhulu. Lezi zisezingeni elihlolwe ngezikhathi ezahlukahlukene ukuze kuqinisekiswe kuphela uhla olungenaphutha kuhanjiswa kumakhasimende, nathi ngokwezifiso i-array ngokwesidingo samakhasimende ukuze ahlangabezane nesidingo samakhasimende.
Shiya umlayezo wakho