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Showing 1 to 5 of 5 for “"Ethylene Hydrogenation"”.
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Structure Sensitivity in the Subnanometer Regime on Pt and Pd Supported Catalysts
… nanoparticles for various reactions including hydrogenation reactions. However, the relationship between metal nuclearity, electronic and their unique catalytic properties are still unclear. Thus, it is crucial to establish their relations for better future catalyst design. Ethylene …
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Fundamental Understanding of Palladium-Based Catalysts: From Pyrene-Based COFs to Size-Controlled Bimetallic Nanostructures
… a wide range of industrial chemical processes. Ethylene hydrogenation has long been used as a model reaction in heterogeneous catalysis to better understand the mechanism of selective acetylene hydrogenation over metal catalysts. Improving selectivity often depends on how strongly the reactants …
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Effect of Pt Particle Size and Electronic Properties on the Hydrogenation of Ethylene
The hydrogenation of ethylene to ethane is a widely studied model reaction to investigate catalytic mechanisms. This reaction was historically regarded as structure-insensitive, until recent studies revealed that minor variations in the metal cluster size can affect both the geometric and …
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Engineering site-isolated reactive metal complexes within a Metal-organic Framework
… with cationic rhodium(I) and iridium(I) bis-ethylene complexes immobilized within MnMOF-1 are reported. The mononuclear Rh(I) species were demonstrated to be highly active towards 1-butene isomerization, while both the Rh(I) and Ir(I) complexes successfully catalyze gas-phase ethylene …
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The Electrochemical Nature of Non-Faradaic Catalysis at Interfaces
… We apply these methods to Pt/C-catalyzed ethylene hydrogenation in aqueous and aprotic organic solutions, and discover that electrochemical polarization plays a key role in governing the rate of this non-polar, non-faradaic reaction across vastly disparate reaction media. In addition, in …