LIQUID EXTRACTION PROCESS - LIQUID OF A SUBSTANCE FROM A WATER SOLUTION, AND APPLICATION OF THE PROCESS IN EXTRACTION OF CATIONS FROM ITS AQUEOUS SOLUTIONS

摘要

Liquid-liquid extraction of a substance from an aqueous solution thereof, which consists in preparing a microemulsion of this solution with a hydrophobic liquid in such a way that the layer of microemulsion is accompanied by a layer of consumed aqueous solution and a layer of hydrophobic liquid containing the substance to be extracted.