IMUETINYAN, Agho Timothy; DONATUS, Archibong Ukeme. Solvent Extraction of Bismuth (III) from Nitric Acid Solutions by Tri-n-butyl phosphate and Di (2-ethylhexyl) phosphoric acid. International Journal of Scientific Research in Chemical Sciences, [S. l.], v. 10, n. 6, p. 13–20, 2023. Disponível em: https://ijsrcs.isroset.org/index.php/j/article/view/145. Acesso em: 4 apr. 2025.