Research Papers by V.A. Shaposhnik

Transport of basic amino acids during the electrodialysis is studied and the procedures of their recovery from various mixtures are suggested. Peculiarities of basic amino acids transfer through the ion-exchange membranes are closely connected with their amphoteric nature and high values of isoelect

We have used electrodialysis for the separation of amino acids, mineral ions and sugars. It is an important problem at the last stages of biotechnological production of amino acids. We consider two effects that allow one to solve the problem of separations. The “barrier” effect makes it possible to

It is common practice in electrodialysis demineralization of calcium hydrocarbonate natural waters to restrict the current density by the limiting diffusion one. Exceeding this value causes the irreversible water dissociation at the interface of the anion-exchange membrane and solution and selective