An investigation on hydrofluoric (HF) acid-free extraction for niobium oxide (Nb2O5) and tantalum oxide (Ta2O5) from columbite/tantalite concentrates using alkali reductive roasting

  1. Ghambi, S.
  2. Sanchez-Segado, S.
  3. Chipakwe, V.
  4. Jha, A.
Revue:
Minerals Engineering

ISSN: 0892-6875

Année de publication: 2021

Volumen: 173

Type: Article

DOI: 10.1016/J.MINENG.2021.107183 GOOGLE SCHOLAR lock_openAccès ouvert editor