Ceramic materials in the catalysis. Part 5. Hight-porous and frame composites from Cr <sub>3</sub>-NiO-Cr <sub>2</sub>O <sub>3</sub>
Physical and chemical properties of ceramic materials system Сr 3С 2-NiО-Сr 2О 3, perspective for use in synthesis high-porous and frame catalysts of conversion of methane are analysed.