Influence of anions on the kinetics of hydrogen/sodium ion exchanges in a crystalline acid zirconium phosphate
Abstract
The rates of ion exchange in an acid zirconium phosphate in the presence of different sodium salts solutions and the diffusion coefficients were found to increase in the sequences I-< Br-<Cl- and ClO4-< NO3-<SO42-; this phenomenon was explained by different mechanisms of defect formation.