MUSTAFA ABDUL MAJEED, R.; MUHAMMAD YAHYA, N. studies Equilibrium and thermodynamic and kinetic of adsorption of drug Theophyline on charcoal prepared from eucalyptus leaves. College of Basic Education Research Journal, [S. l.], v. 20, n. 3, p. 703–728, 2024. DOI: 10.33899/berj.2024.184859. Disponível em: https://moss.uomosul.edu.iq/index.php/berj/article/view/38073. Acesso em: 26 oct. 2025.