Production of pure tantalum and niobium oxides by hydrometallurgical processing of coltan smelter cake from Tanganyika ProvinceRD Congo using NH4HF2KOH flux system

Bertin KitungwaPhalaris YumaKalenga MubiayiMichel ShengoGrace NgubeniNosipho MolotoE et al2024-12-042024-12-04WOS1643-1049https://hdl.handle.net/10539/43075Production of pure tantalum and niobium oxides by hydrometallurgical processing of coltan smelter cake from Tanganyika ProvinceRD Congo using NH4HF2KOH flux systemJournal Article