| abstract |
A kind of polymer the invention discloses indium contains liquid film, preparation method and application, and the raw material for preparing of the liquid film includes polymer, volatile solvent and carrier, and the preparation method of the liquid film includes solvent evaporation method.The present invention contains liquid film with polymer and separates feed liquid phase and back extraction phase solution, by adjusting feed liquid phase and being stripped suitable acidity environment, indium (III) is extracted from the feed liquid of low concentration, and parsed in phase is stripped simultaneously, so as to achieve the purpose that the separation and enrichment of indium (III). |