How to extract DMF from 10% DMF aqueous solution? If it is extraction, what is the best extractant?

Dimethylformamide (DMF) is an important chemical raw material and a solvent with excellent performance. DMF is not only a widely used chemical raw material, but also an excellent solvent. It has a high boiling point of 154℃, and is suitable as a solvent for many polymer materials. You should choose carefully in organic synthesis, and impurities will often be encountered in the solvent. But also miscible with water, so it is difficult to dehydrate by simple solvent recovery method. The cost should be washed away with water, and the feasibility of mass production should be considered in the pilot test. You should check the cost and waste water treatment plan.