ION-EXCHANGE PROCESSES TO OBTAIN HIGH PURE SOLUTIONS OF TETRAALKYLAMMONIUM HYDROOXIDES AND THEIR MODELLING
Making solutions of tetramethylammonium hydroxide (TMAH) and tetra-n-butylammonium hydroxide on the ion-exchange resin is discussed. Optimizing the ratio of the used resins number and the degree of conversion of initial concentration of Haltetraalkylammonium to obtain high purity target hydroxides solutions is considered.