The Long Chain of Two Amide on Uranium Extraction by Ion Liquid Imidazoles as Diluents
Synthetise ionic liquid of imidazole and long chain two amide,and the ionic liquid as a diluent,a long chain of two amide as extractant,extraction of U(Ⅵ).Properties,extraction temperature,extraction system of diluent in the process of nitric acid concentration,extractant concentration,ionic strength,U(Ⅵ)concentration and time for shock effect on the extraction process,so that the extraction curve under different influence factors,according to the curve and data analysis ability of the solvent extraction.Equilibrium constants and thermodynamic functions by calculating the extraction reaction table,to infer the extraction mechanism,and through the U(Ⅵ))on the extraction performance,and provide a theoretical basis for the extraction and separation.