Abstract:
The results of measurements of NMR spectral parameters (chemical shifts, line widths, and relaxation times) of water molecules, counterions, and adsorbed molecules in the ion-exchange resin phase are discussed in detail and compared and the conclusions concerning their state and motion are analysed. The scope and difficulties in the application of the NMR method to the investigation of ion-exchange equilibria and kinetics are demonstrated. The bibliography includes 91 references.