Extract of purple ipê as corrosion inhibitor for steels in acidic medium. Research, Society and Development, [S. l.], v. 8, n. 2, p. e5082777, 2019. DOI: 10.33448/rsd-v8i2.777. Disponível em: https://ojs34.rsdjournal.org/index.php/rsd/article/view/777. Acesso em: 28 jun. 2025.