Resumen

SOLIS HERNANDEZ, Yezica J.; VALENZUELA GARCIA, Jesús L.  y  SANTOS MUNGUIA, P.C.. Analysis of the Extractants CYANEX 272 and CYANEX 926p for the Extraction of Lithium Ion. Epistemus (Sonora) [online]. 2022, vol.16, n.32, 02.  Epub 23-Sep-2022. ISSN 2007-8196.  https://doi.org/10.36790/epistemus.v16i32.216.

Lithium-ion recovery has become a constant quest due to the increasing demand for rechargeable batteries. The objective of this work was to evaluate the extractants; Cyanex 272 and Cyanex 936P to determine the extractant with the highest affinity to the Li-ion. The extraction efficiency of both extractants was analyzed using synthetic leaching liquors that contained Li, K, and Al, where the pH and the percentage of concentration of the extractant were evaluated, where it turned out that 10% of Cyanex 936P extractant when in contact with A solution with a pH of 2, obtained 44% extraction of the Li-ion, a comparison of the extractant Cyanex 272 where the same conditions, this obtained 1.93% extraction of the Li-ion.

Palabras llave : Lithium; Cyanex 272; Cyanex 936P; solvent extraction.

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