The spectral composition of optical noise in the solution at the boundary with the heterogeneous ion-exchange membranes at intensive current regimes
Keywords:
ion-exchange membrane, ionogenic groups, the surface hydrophobicity, electroconvective instability, laser interferometry, the flicker noise spectroscopy.Abstract
The spectral composition of fluctuations of the concentration field in the stratified systems with ionexchange
membranes at intensive current regimes using Fourier-method was analyzed. The high noise
components of the concentration field in the solution at the boundary with anion-exchange МА-41M
membrane characterized by low catalytic activity to the heterolytic reaction of water dissociation and at the
boundary with cation-exchange МK-40/Nf membrane characterized by a high degree of surface
hydrophobicity were established









