MOHAMMED, HI; GUTTI, B; HIGHINA, BK. Evaluation of dum palm kernel activated carbon in chromium and lead adsorption from synthetic waste water. International Journal of Environment, [S. l.], v. 5, n. 3, p. 104–118, 2016. DOI: 10.3126/ije.v5i3.15708. Disponível em: https://nepjol.info/index.php/IJE/article/view/15708. Acesso em: 6 dec. 2025.