An investigation on hydrofluoric (HF) acid-free extraction for niobium oxide (Nb2O5) and tantalum oxide (Ta2O5) from columbite/tantalite concentrates using alkali reductive roasting
- Ghambi, S.
- Sanchez-Segado, S.
- Chipakwe, V.
- Jha, A.
Zeitschrift:
Minerals Engineering
ISSN: 0892-6875
Datum der Publikation: 2021
Ausgabe: 173
Art: Artikel
