Electrooxidation of catechol in the presence of proline at different pH: Original scientific paper. Journal of Electrochemical Science and Engineering, [S. l.], v. 15, n. 2, 2025. DOI: 10.5599/jese.2649. Disponível em: https://pub.iapchem.org/ojs/index.php/JESE/article/view/2649. Acesso em: 18 may. 2026.