Baigenzhenov О.; Toishybek А.; Khabiyev А.; AIMBETOVA, I.; Dagubayeva А. Recovery of niobium from wastes generated in titanium production by cation exchange sorbents. Kompleksnoe Ispolzovanie Mineralnogo Syra = Complex use of mineral resources, [S. l.], v. 318, n. 3, p. 97–103, 2021. DOI: 10.31643/2021/6445.33. Disponível em: http://kims-imio.com/index.php/main/article/view/94. Acesso em: 5 may. 2024.