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Article
Catalytic properties of copper chromite ferrites in water gas shift reaction and hydrogen oxidation
The catalytic properties of a series of copper chromite ferrite samples with the composition CuCr2–x Fe x O4 (where x = 0–2) and a spinel-type str...
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Article
New approaches to the preparation of highly efficient chromium-containing oxide catalysts for the water gas shift reaction
It was found experimentally that the solutions of Cr3+ nitrate and the nitrates of other metals that are the constituents of Cr-containing catalysts can be prepared by dissolving a corresponding metal (for exampl...
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Article
Structure of the active component and catalytic properties of catalysts prepared by the reduction of layered nickel aluminosilicates
The reduction of Ni-Mg aluminosilicates with the amesite structure was studied using thermogravimetry, high-resolution electron microscopy, XPS, and XRD. It was found that the reduction with hydrogen at 920 K ...
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Article
Physico-chemical studies of the temperature range for the formation of anion-modified oxides
The effect of metal ions on the temperature range for the exstence of anion-modified oxides formed during the formation of Mg and Zn oxides and solid solutions of Cu, Al, Cr and Ni ions in these oxides through...