Abstract
Palladium catalysts supported on SO3H-functionalized SiO2 and TiO2 (denoted as Pd/SO3H-SiO2 and Pd/SO3H-TiO2) were applied to the direct synthesis of hydrogen peroxide from hydrogen and oxygen. For comparison, palladium catalysts supported on bare SiO2 and TiO2 (denoted as Pd/SiO2 and Pd/TiO2) were also employed to the direct synthesis of hydrogen peroxide from hydrogen and oxygen. Selectivity and yield for hydrogen peroxide over Pd/SO3H-SiO2 and Pd/SO3H-TiO2 catalysts were higher than those over Pd/SiO2 and Pd/TiO2 catalysts. SO3H-functionalized SiO2 and TiO2 supports efficiently served as an alternate acid source in the direct synthesis of hydrogen peroxide from hydrogen and oxygen.
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The authors wish to acknowledge supports from Ministry of Knowledge Economy and SK Energy Corporation.
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Park, S., Jung, J.C., Seo, J.G. et al. Direct Synthesis of Hydrogen Peroxide from Hydrogen and Oxygen Over Palladium Catalysts Supported on SO3H-Functionalized SiO2 and TiO2 . Catal Lett 130, 604–607 (2009). https://doi.org/10.1007/s10562-009-9946-6
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DOI: https://doi.org/10.1007/s10562-009-9946-6