THE EXAMINATION OF THE PERFORMANCE OF A NATURAL BIOMATERIAL FOR THE ELIMINATION OF CHROME IN AQUEOUS. International Journal of Engineering Sciences & Management Research, [S. l.], v. 2, n. 4, p. 1–10, 2015. Disponível em: https://ijesmr.com/index.php/ijesmr/article/view/46. Acesso em: 18 may. 2026.