Efficient and optimal adsorptive removal of urea from agricultural effluent using acidified ball clay: optimization via response surface methodology. African Scientific Reports, [S. l.], v. 5, n. 1, p. 367, 2026. DOI: 10.46481/asr.2026.5.1.367. Disponível em: https://asr.nsps.org.ng/index.php/asr/article/view/367. Acesso em: 12 feb. 2026.