The specific electrical conductivity and electrokinetic potential of porous glasses (PGs) containing
and not containing magnetite in the structure of the silicate matrix in the background of centimolar solutions
of NaCl and KNO3 are studied in the range of pH 2–6. It is shown that the presence of magnetite in the glass
structure has practically no effect on the values of the efficiency coefficients and electrokinetic potentials in
the systems under study. It is found that in the acidic pH range for iron-containing PG, a decrease in the specific
electrical conductivity of the pore solution is observed in comparison with the equilibrium electrolyte.