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Oxidative dehydrogenation of ethane over NiO–CeO2 mixed oxides catalysts
Abstract In this paper we present the synthesis, characterization and catalytic behaviour in the oxidative dehydrogenation of ethane of NiO–CeO2 mixed oxides. The addition of cerium oxide to NiOExpand
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Selective oxidative dehydrogenation of ethane on MoVTeNbO mixed metal oxide catalysts
Abstract MoVTeNbO catalysts, prepared by hydrothermal synthesis, are active and highly selective in the ODH of ethane, especially those with a MoVTeNb molar ratio of 1–0.15–0.16–0.17 andExpand
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Influence of preparation conditions on the structure and catalytic properties of SO42−/ZrO2 superacid catalysts
Abstract SO42−/ZrO2 samples were prepared by impregnation of hydrous zirconium oxides with 0.5M H2SO4 solutions. It was found that the pH of precipitation of the precursor Zr(OH)4 has a strongExpand
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Influence of the acid-base character of supported vanadium catalysts on their catalytic properties for the oxidative dehydrogenation of n-butane
Abstract The oxidative dehydrogenation of n -butane on supported vanadium catalysts has been studied. Al 2 O 3 , sepiolite, hydrotalcite (Mg/Al atomic ratio of 3.0), and MgO were used as supports.Expand
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The Preparation, Characterization, and Catalytic Behavior of MoVTeNbO Catalysts Prepared by Hydrothermal Synthesis
Abstract MoVTeNbO catalysts with several Mo/Te/V/Nb (1/0.15–0.7/0–0.5/0–0.9) contents have been prepared by hydrothermal synthesis and tested in the selective oxidation of propane and propene toExpand
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Chemical, Structural, and Morphological Changes of a MoVTeNb Catalyst during Oxidative Dehydrogenation of Ethane
MoVTeNb mixed oxide, a highly active and selective catalyst for the oxidative dehydrogenation of ethane to produce ethylene, exhibits the so-called M1 and M2 crystalline phases. The thermal stabilityExpand
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Vanadium Oxide Supported on Mesoporous MCM-41 as Selective Catalysts in the Oxidative Dehydrogenation of Alkanes
The application of different techniques (51V NMR, diffuse reflectance, and TPR-H2) in the characterization of vanadia supported on mesoporous MCM-41 catalysts shows that the nature of the vanadiumExpand
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The selective oxidative activation of light alkanes. From supported vanadia to multicomponent bulk V-containing catalysts
V-containing materials have been proposed as active and selective catalysts in the selective oxidative transformation of C2–C4 alkanes to the corresponding olefins, oxygenates and nitriles. AlthoughExpand
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Total oxidation of VOCs on mesoporous iron oxide catalysts: Soft chemistry route versus hard template method
Abstract The total oxidation of two representative VOCs, propane and toluene, has been studied using mesoporous α-Fe2O3 catalysts. Different preparation methods have been followed leading toExpand
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Catalytic VOCs elimination over copper and cerium oxide modified mesoporous SBA-15 silica
Abstract Copper and cerium oxide bi-component materials with different Cu/Ce ratio were prepared using ordered SBA-15 silica as a support and compared with their bulk analogs. The samples wereExpand
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