Proton mobility in the composites of iron acid sulfate monohydrate with silica
Abstract
The protonic conductivity of the (1 – x)H3OFe(SO4)2·xSiO2 (x = 0.1–0.6) composites increased by 1.5–2.0 orders of magnitude and reached its maximal value at x = 0.3 for the samples calcined at 380 and 440 K.