Researchers Developed New Lithium Extraction Process
A new method using oxybenzone and Aliquat 336 successfully recovers lithium from industrial liquid waste.
Updated on Oct. 10, 2026 in Chemistry
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Scientists have engineered an extraction system capable of recovering 99 percent of lithium from alkaline solutions. This process utilizes oxybenzone and Aliquat 336 to isolate lithium from precipitation mother liquor.
Why it matters
The development of high-efficiency extraction systems is vital for creating a sustainable supply chain for lithium, a critical component in modern energy storage.
The system achieves high-purity recovery via two-stage countercurrent extraction and stripping. Thermodynamic analysis confirms the process is spontaneous and exothermic, governed by coordination and electrostatic interactions.
The details
The chemical process effectively filters lithium from precipitation mother liquor, resulting in a high-concentration product solution. By using oxybenzone and Aliquat 336, the researchers created a method that maintains high selectivity for lithium over sodium.
Timeline
October 10, 2026: The research findings regarding the new extraction system were published.
The Big Picture
This discovery marks a shift in how chemical separation can be optimized for the lithium-ion battery supply chain. It addresses current inefficiencies by potentially disproving the limitations of traditional extraction ratios in alkaline waste streams.
This process could lead to the production of higher-purity lithium for battery manufacturing at a lower cost. If scaled, it may improve the supply of lithium needed for energy storage technology and electric vehicle production.
The takeaway
Advancements in extraction chemistry are essential to meeting the growing global demand for battery materials. Implementing these precise chemical methods could lead to significant reductions in raw material waste and more efficient mineral processing.
Further reading
Learn more about the latest developments in the Chemistry sector.
Source note: This article includes information reported by Nature.
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