Adsorption of Pb(II) on modified ground nut shell (MGNS): Isotherm, kinetic, and thermodynamic study. Indian Journal of Engineering and Materials Sciences (IJEMS), [S. l.], v. 31, n. 3, p. 425–433, 2024. DOI: 10.56042/ijems.v31i3.7847. Disponível em: https://or.niscpr.res.in/index.php/IJEMS/article/view/7847. Acesso em: 13 may. 2026.