Cyclic voltammetry: A simple method for determining contents of total and free iron ions in sodium ferric gluconate complex. Journal of Electrochemical Science and Engineering, [S. l.], v. 10, n. 3, p. 281–291, 2020. DOI: 10.5599/jese.749. Disponível em: https://pub.iapchem.org/ojs/index.php/JESE/article/view/749. Acesso em: 11 may. 2026.