NKRUMAH, Kwame; FERRARI, Luca. Characterization of Schiff Base Modified MCM-41 Molecular Sieve for Adsorption of Lead Ions from Aqueous Solution. Journal of Green Energy and Environmental Engineering, [S. l.], v. 1, n. 1, p. 78–91, 2023. DOI: 10.64972/jgeee.v1i1.334. Disponível em: http://www.wpias.edu.pl/ojs/index.php/JGEEE/article/view/334. Acesso em: 31 aug. 2026.