Abstract
Supported polymetallic catalysts (5–15% wt% of active phase) for deep oxidation and hydrogenation were successfully prepared by Self-propagating Surface Synthesis (SSS) using metal nitrates as oxidants and urea as a fuel. Commercial granules of γ-Al2O3; NaA, NaX, ZSM-5 zeolites; and silica gel were used as supports. The synthesized catalysts were characterized by XRD, BET, and SEM/EDS. Catalytic behavior of the catalysts in a flow reactor was determined by gas–liquid chromatography, chemical analysis, and tested in deep oxidation of CO and propane as well as in hydrogenation of CO2 to methane.
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Borshch, V.N., Dement’eva, I.M. & Khomenko, N.Y. Supported Polymetallic Catalysts by Self-Propagating Surface Synthesis. Int. J Self-Propag. High-Temp. Synth. 28, 45–49 (2019). https://doi.org/10.3103/S1061386219010059
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DOI: https://doi.org/10.3103/S1061386219010059