Abstraction of Cu and Pb Ions from Aqueous Solution using Santalum Album (Sandal Fruit Shell) Activated Carbon. International Journal of Current Engineering and Technology, [S. l.], v. 5, n. 4, p. 2926–2934, 2015. DOI: 10.14741/. Disponível em: https://ijcet.evegenis.org/index.php/ijcet/article/view/2795. Acesso em: 6 apr. 2026.