Chromium (VI) Removal Methods from Effluents – A Review Article. University of Khartoum Engineering Journal, [S. l.], v. 11, n. 2, 2021. DOI: 10.53332/kuej.v11i2.700. Disponível em: https://onlinejournals.uofk.edu/kuej/article/view/700. Acesso em: 8 يوليو. 2026.