S. Ayanda O, A. Adekola F, S. Fatoki O. Dissolution Kinetics of Columbite in Nitric Acid. ajc [Internet]. 2011 Dec. 12 [cited 2024 Nov. 24];24(3):1087-90. Available from: https://asianpubs.org/index.php/ajchem/article/view/8715