The removal of Zinc, Chromium and Nickel from industrial waste water using Rice husk. Iraqi Journal of Science, [S. l.], v. 55, n. 2A, p. 411–418, 2023. Disponível em: https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/11690.. Acesso em: 17 may. 2024.