Thermodynamic Study of the  Tautomerism Schiff Base derived from para-aminophenol by Catalyst. NTU Journal of Pure Sciences, [S. l.], v. 4, n. 3, p. 28–34, 2025. DOI: 10.56286/emkdjg70. Disponível em: http://ntu.libraryhost.com/index.php/NTU-JPS/article/view/1332.. Acesso em: 9 nov. 2025.