Composition of oxide compounds supported on metal meshes when synthesizing catalysts for the oxidation of hydrocarbons.

Autor: Shefer, K., Moroz, E., Rogozhnikov, V., Porsin, A.
Zdroj: Bulletin of the Russian Academy of Sciences: Physics; Nov2016, Vol. 80 Issue 11, p1350-1353, 4p
Abstrakt: Samples of a woven mesh of metal wire (fechral) with supported aluminum hydroxide compounds are studied. Aluminum hydroxide is formed in its bayerite modification. Aluminum oxides are produced during calcination: η-AlO at 600°C, and θ-AlO at 900°C. Subsequent modification with silicon, cerium, lanthanum, tungsten, and calcination at the same temperature results in the formation of their oxides. Interaction between alumina and tungsten at 600°C, and alumina and lanthanum at 900°C, are observed. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index