Oxidation of Methane to Methanol with Hydrogen Peroxide Using Supported Gold-Palladium Alloy Nanoparticles

Oxidation of Methane to Methanol with Hydrogen Peroxide Using Supported Gold-Palladium Alloy Nanoparticles

Direct and selective: Supported gold–palladium nanoparticles are active for the oxidation of methane, giving a high selectivity for the formation of methyl hydroperoxide and methanol, using hydrogen peroxide as the oxidant (see picture). The optimal methanol selectivity is achieved by performing the...

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Veröffentlicht in:Angewandte Chemie International Edition 2013-01, Vol.52 (4), p.1280-1284
Hauptverfasser: Ab Rahim, Mohd Hasbi, Forde, Michael M., Jenkins, Robert L., Hammond, Ceri, He, Qian, Dimitratos, Nikolaos, Lopez-Sanchez, Jose Antonio, Carley, Albert F., Taylor, Stuart H., Willock, David J., Murphy, Damien M., Kiely, Christopher J., Hutchings, Graham J.
Format: Artikel
Sprache:eng
Schlagworte:
alloys
Formations
gold
Hydrogen peroxide
Methane
Methyl alcohol
Nanoparticles
Optimization
Oxidation
palladium
Selectivity
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Beschreibung
Zusammenfassung:Direct and selective: Supported gold–palladium nanoparticles are active for the oxidation of methane, giving a high selectivity for the formation of methyl hydroperoxide and methanol, using hydrogen peroxide as the oxidant (see picture). The optimal methanol selectivity is achieved by performing the reaction in the presence of hydrogen peroxide that has been generated in situ from hydrogen and oxygen.
ISSN:1433-7851
1521-3773
DOI:10.1002/anie.201207717