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Showing 1 to 5 of 5 for “"Manganese oxide catalysts"”.
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Ozone Decomposition and Acetone Oxidation on Manganese Oxide Catalysts
… the preparation and characterization of manganese oxide catalysts and their application in the oxidation of acetone, a typical volatile organic compound (VOC), and ozone decomposition. This topic is of great value because of environmental concerns of the elimination of the harmful VOCs …
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VOC Catalytic Oxidation on Manganese Oxide Catalysts Using Ozone
… large volume gas emissions. Silica-supported manganese oxide catalysts with loadings of 3, 10, 15, and 20 wt. % (as MnO2) were characterized using x-ray absorption spectroscopy and x-ray diffraction (XRD). The edge positions in the x-ray absorption spectra indicated that the oxidation state …
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Structure and Ozone Decomposition Reactivity of Supported Manganese Oxide Catalysts
Manganese oxide catalysts supported on Al₂O₃, ZrO₂, TiO₂ and SiO₂ supports were used to study the effect of support on ozone decomposition kinetics. X-ray diffraction (XRD), in-situ laser Raman spectroscopy, temperature programmed oxygen desorption, surface area measurements, extended and near edge …
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Kinetics and Mechanism of Ozone Decomposition and Oxidation of Ethanol on Manganese Oxide Catalysts
… Two cases involving ozone reactions on manganese oxide catalysts were treated. Manganese oxide was chosen because it is the most active of the transition metal oxides for ozone decomposition and because it is a well-known catalyst for complete oxidation reactions. The first case studied …
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Trends in C-H bond dehydrogenation energetics for small molecule conversion
… creating of small library of materials. Optimal catalysts are identified by a series of measurements, and in most cases the underlying reaction mechanism is not well understood leading to difficulty in designing future catalysts. Systematic studies have to be carried out in order to investigate …