Ghazy SE-S, Abu El-Reash GM, Al-Gammal OA, Yousef TM. Flotation-separation of toxic metal ions from aqueous solutions using thiosemicarbazide derivatives as chelating agents and oleic acid as a surfactant. Eur. J. Chem. [Internet]. 2010 Jun. 15 [cited 2024 Apr. 29];1(2):76-82. Available from: https://www.eurjchem.com/index.php/eurjchem/article/view/53