Extractive Separation of Al(III) and Ni(II) by Di-2-Ethylhexyl Phosphoric Acid -Kerosene System from Aqueous Fluoride Medium: Extractive Separation of Al(III) and Ni(II). Biological Sciences - PJSIR, [S. l.], v. 52, n. 2, p. 59–65, 2009. Disponível em: https://www.v2.pjsir.org/index.php/biological-sciences/article/view/513. Acesso em: 10 mar. 2026.