GHAZY, Shaban El-Sayed; ABU EL-REASH, Gaber Mohamed; AL-GAMMAL, Ola Ahmed; YOUSEF, Tarek Mohamed. Flotation-separation of toxic metal ions from aqueous solutions using thiosemicarbazide derivatives as chelating agents and oleic acid as a surfactant. European Journal of Chemistry, [S. l.], v. 1, n. 2, p. 76–82, 2010. DOI: 10.5155/eurjchem.1.2.76-82.53. Disponível em: https://www.eurjchem.com/index.php/eurjchem/article/view/53. Acesso em: 29 apr. 2024.