Freundlich adsorption isotherms for chromium (III) in Oxisols . Scientia Agricola, [S. l.], v. 58, n. 3, p. 567–572, 2001. DOI: 10.1590/S0103-90162001000300020. Disponível em: https://www.revistas.usp.br/sa/article/view/21646.. Acesso em: 8 may. 2024.