Using Osorb® as the Extracting Media in Lithium-Ion extraction from Aqueous Solution

Description:
The lithium-ion battery has revolutionized our technology; however, the improvements of the battery bring more applications, straining the lithium supply. The potential shortage of lithium has made the US label it a critical material, meaning the government is pushing for more domestic production of lithium. Lithium is more abundant in aqueous solution around the world, creating a demand for the most efficient method of extraction. This study shows how efficient Osorb®, a water permeable membrane that collects hydrocarbons from solution, extracts lithium from two aqueous solutions. In this study, Lithium hydroxide and lithium chloride were used to create the lithium solutions. LIX-984N was added as the organic extracting agent and finally Osorb® as the extracting media. As the solution mixes, the Osorb® will pick up the lithium-ion trapped in LIX-984N and remove it from solution. After the Osorb® is removed the remaining solution is tested for lithium concentration using a beers law plot and a UV/Vis Spectrometer.