Nature of transition element ions sorption by AN-61 and ANKB-10 ionites

The results of investigations into nature of sorption of iron (3), copper (2), zinc (2) cobalt (2), uranyl ions at contact of their salt solutions with AN-61 and ANKB-10 ionites using the; methods of IR-spectroscopy and potentiometry as well as experimental data on sorption properties of ionites are presented. Investigation into the nature of sorption of transition metals by AN-61 and ANKB-10 ionites has revealed that sorption of transition metals takes place at the expense of coordination and ion bonds formation between ions of the metals and functional groups of ionites. The effect of ion force of the solution on electro-donating properties of AN-61 and ANKB-10 ionites hous disclosed. Increase of ion force of the solution results in improvement of electron-donating properties in anionite and it does not practically affect ampholyte