ASADU CHRISTIAN OLUCHUKWU; ONOH IKECHUKWU MAXWELL; AGULANNA CHIBUZOR ALBERT. Equilibrium Isotherm Studies on the Adsorption of Malachite Green and Lead Ion from Aqueous Solution Using Locally Activated Ugwaka Clay (Black Clay). Archives of Current Research International, [S. l.], v. 12, n. 2, p. 1–11, 2018. DOI: 10.9734/ACRI/2018/39302. Disponível em: https://journalacri.com/index.php/ACRI/article/view/202. Acesso em: 21 sep. 2025.