@article{articleeea1c4f4, title = {Extraction of Nb from cassiterite flotation residues by acid calcination and water solubilization}, author = {Gutierrez, George Orlando Martinez and Machaca, Darwin Michell Cheje and Garjulli, Franco and Pereira, Bárbara Rocha and Mayta Armas, Angie Fiorella and Espinosa, Denise Crocce Romano and Tenório, Jorge Alberto Soares and Baltazar, Marcela dos Passos Galluzzi}, year = {2025}, doi = {10.1007/s40831-025-01362-2}, journal = {Journal of Sustainable Metallurgy} }