Ultrasonic Functionalization Of Graphene Oxide By Sulphanilic Acid And Used For The Selective Adsorption Of Methylene Blue Among The Cationic Dyes. International Journal of Environmental Sciences, [S. l.], p. 2339–2349, 2025. DOI: 10.64252/abjvyq11. Disponível em: https://theaspd.com/index.php/ijes/article/view/10516.. Acesso em: 7 dec. 2025.