OTAYOKHA, Abraham T.; ETERIGHO, Elizabeth J.; LANGKUK, Moses T.; OKHIAI, Gift; EZEBOR, Francis. Sustainable Removal of Cadmium and Chromium from Petroleum Wastewater Using Coconut Husk-Derived Activated Carbon. FUDMA Journal of Engineering and Technology, [S. l.], v. 2, n. 2, p. 716–726, 2026. DOI: 10.33003/czv4xh12. Disponível em: https://fjet.fudutsinma.edu.ng/index.php/fjet/article/view/279. Acesso em: 19 oct. 2026.