Simultaneous Determination of Iron and Copper in Aqueous Solution Using Spectrophotometry. Journal Port Science Research, [S. l.], v. 7, n. 1, p. 15–21, 2024. DOI: 10.36371/port.2024.1.3. Disponível em: https://jport.co/index.php/jport/article/view/171. Acesso em: 17 may. 2026.