Studying the effect of reactor type on the efficiency of the prepared activated carbon From the wood of the lead tree by chemical treatment. College of Basic Education Research Journal, [S. l.], v. 18, n. 4, p. 807–817, 2022. DOI: 10.33899/berj.2022.176462. Disponível em: https://berj.uomosul.edu.iq/index.php/berj/article/view/39136. Acesso em: 5 jul. 2026.