Thermodynamic Study of Para nitro Aniline (PNA) Adsorption using Kaolin Clay. JOURNAL OF UNIVERSITY OF BABYLON for Pure and Applied Sciences, [S. l.], v. 27, n. 3, p. 352–356, 2019. Disponível em: https://journalofbabylon.com/index.php/JUBPAS/article/view/2522. Acesso em: 19 apr. 2025.