@article{article319ef764, title = {Separation of critical metals by membrane technology under a circular economy framework: a review of the state-of-the-art}, author = {Botelho Junior, Amilton Barbosa and TenĂ³rio, Jorge Alberto Soares and Espinosa, Denise Crocce Romano}, year = {2023}, doi = {10.3390/pr11041256}, journal = {Processes} }