Selective separation interfaces for Ag(I) recovery from e-waste leachates: a DEA-based efficiency assessment. Revista de Ciencias Tecnológicas, [S. l.], v. 9, n. 1, p. 1–17, 2026. DOI: 10.37636/recit.v9n1e435. Disponível em: https://recit.uabc.mx/index.php/revista/article/view/435. Acesso em: 10 mar. 2026.