Adsorption of Acetic Acid onto Activated Carbon from Barley Husks, Eggshells, and Silica Gel: Isotherm and Thermodynamic Analysis. Libyan Open University Journal of Applied Sciences (LOUJAS), [S. l.], v. 1, n. 2, p. 53–65, 2025. DOI: 10.65422/loujas.v1i2.113. Disponível em: https://oujournals.ly/index.php/LOUJAS/article/view/113. Acesso em: 4 feb. 2026.