LAKSHMIKANDHAN, K; RAMADEVI, A. Removal of lead in water using activated carbon prepared from Acacia catechu. Water SA, [S. l.], v. 45, n. 3 July, 2019. DOI: 10.17159/wsa/2019.v45.i3.6734. Disponível em: https://watersa.net/article/view/6734. Acesso em: 27 jul. 2024.