Relationship between the crystal structure, conductive and catalytic properties of perovskites Bi₄Fe_2xV_2−2xO_11−δ

The relationship between the crystal structure of bismuth vanadates Bi₄Fe_2xV_2−2xO_11−δ, where V⁵⁺ ions are partially replaced by Fe³⁺ cations, and their conductive properties and catalytic activities in conversions of isobutanol was established. A correlation between concentration of Fe ions, activation energy of dehydrogenation, and conductance activation energy was revealed.