Pyrazolone derivatives as corrosion inhibitors of copper in sulfuric acid solution: Original scientific paper. Journal of Electrochemical Science and Engineering, [S. l.], v. 15, n. 2, 2025. DOI: 10.5599/jese.2618. Disponível em: https://pub.iapchem.org/ojs/index.php/JESE/article/view/2618. Acesso em: 9 jun. 2026.