ECHEM, O.; OFORKA, N.; ABOSODE, J. Synthesis and characterization of 4-[(E)-(-2,5- dimethoxybenzylidene)amino] benzoic acid Schiff base and evaluation as corrosion inhibitor of steel in 2.0 M H₂SO₄. Journal of Applied Sciences and Environmental Management, [S. l.], v. 18, n. 1, p. 63–69, 2014. DOI: 10.4314/jasem.v18i1.9. Disponível em: https://www.ajol.info/index.php/jasem/article/view/103928. Acesso em: 18 aug. 2026.