Influence of phosphorus additives on the properties of Fe?Sb?O oxide catalysts |
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| Authors: | G. A. Zenkovets D. V. Tarasova E. A. Paukshtis T. A. Nikoro |
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| Affiliation: | (1) Institute of Catalysis, Novosibirsk, USSR |
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| Abstract: | Modification of the surface of Fe–Sb–O oxide catalysts by phosphorus additives increases the yield of acrylonitrile in the oxidative ammonolysis of propylene, which can be attributed to the increase of the surface concentration of weakly acidic aprotic centers, viz. Sb3+ ions.
                            ,   --Sb3+.
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