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Selective removal of magnesium from lithium‐rich brine for lithium purification by synergic solvent extraction using β‐diketones and Cyanex 923

In the production of battery‐grade and high‐purity Li(2)CO(3), it is essential to remove magnesium impurities. The state‐of‐the‐art solvent extraction (SX) process using Versatic Acid 10 and D2EHPA co‐extracts 3.3–5.5% lithium, while removing 86–98% magnesium. Here, we demonstrate that synergic SX s...

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Detalles Bibliográficos
Autores principales: Li, Zheng, Binnemans, Koen
Formato: Online Artículo Texto
Lenguaje:English
Publicado: John Wiley & Sons, Inc. 2020
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9286357/
https://www.ncbi.nlm.nih.gov/pubmed/35866145
http://dx.doi.org/10.1002/aic.16246