Abstract
At studies of electrochemical properties of diluted suspensions of natural and treated bentonite the correlation between the inductive component of system resistance and temperature is found. It serves the confirmation of a hypothesis on presence of paramagnetic species in the system which solubility falls with propagation of temperature. Such species could be active forms of adsorbed oxygen in the near-electrode space. It is shown, that in modeled systems the hydrogen peroxide is formed in near-electrode space due to reversible dissociative adsorption of oxygen on platinum in presence of a suspension electrode with proton conductivity.