Imuetinyan AT, Donatus AU. Solvent Extraction of Bismuth (III) from Nitric Acid Solutions by Tri-n-butyl phosphate and Di (2-ethylhexyl) phosphoric acid. Int. J. Sci. Res. Chem. Sci. [Internet]. 2023 Dec. 31 [cited 2025 Apr. 4];10(6):13-20. Available from: https://ijsrcs.isroset.org/index.php/j/article/view/145