Abstract
Catalytic ammoxidation of propylene was studied using Fe2O3−MoO3/SiO2 catalysts, which have been prepared following a special method. Interaction of ammonia with the catalysts was studied by means of IR spectroscopy and gravimetrically using a McBain balance. Introduction of iron into MoO3/SiO2 catalysts modifies acidic as well as redox properties.
Abstract
Катализаторы Fe2O3−MoO3/SiO2 были приготовлены специальными методами. Их каталитические свойства исследовали в аммоксидировании пропилена. Взаимодействие аммиака с катализаторами было исследовано с помощью ИК-спектроскопии и балланса МакБэйна. Взаимодействие железа с катализаторами MoO3/SiO2 изменяет как кислотные, так и редокс свойства катализаторов.
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Burkhardt, I., Alsdorf, E., Hanke, W. et al. Effect of iron on the behavior of Fe2O3−MoO3/SiO2 ammoxidation catalysts. React Kinet Catal Lett 34, 309–315 (1987). https://doi.org/10.1007/BF02068022
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DOI: https://doi.org/10.1007/BF02068022