Devonian Clay Modification for the Improvement of Heavy Metal Sorption Properties. Environmental and Climate Technologies, Riga, Latvia, v. 1, p. 22–26, 2013. DOI: 10.7250/iscect.2013.004. Disponível em: https://ect-journals.rtu.lv/ect/article/view/iscect.2013.004.. Acesso em: 12 oct. 2024.