B.SUDHAKAR; V.SRI DEVI; K.DAYANA; R.SRIKANTH. Equilibrium studies on biosorption of cadmium, lead and congo red dye from aqueous solution onto Antigonon Leptopus- Comparison. International Journal of Pharma and Bio Sciences, [S. l.], v. 10, n. 1, p. 69–79, 2019. DOI: 10.22376/ijpbs.2019.10.1.b69-79. Disponível em: https://ijpbs.net/index.php/journal/article/view/6625. Acesso em: 23 jul. 2026.