PAYEHGHADR, Mahmood; NOURIFARD, Farzaneh; SHAHOEI, Chiman; KALHOR, Mehdi. Flame Atomic Absorption Determination of Cd and Cu in Biological Samples After Solid Phase Extraction by Octadecyl Silica Membrane Disks Modified With a Schiff Base Ligand. Orbital: The Electronic Journal of Chemistry, [S. l.], v. 10, n. 7, p. 489–495, 2018. Disponível em: https://periodicos.ufms.br/index.php/orbital/article/view/16012. Acesso em: 29 jan. 2026.