Direct synthesis of hydrogen peroxide from hydrogen and oxygen over activated-carbon-supported Pd–Ag alloy catalysts
作者： Junjie Gu , Suli Wang , Zhiyuan He , You Han , Jinli Zhang
DOI: 10.1039/C5CY00813A
关键词:
摘要: A series of bimetallic PdAg catalysts on an activated carbon support were prepared and assessed for the direct synthesis of hydrogen peroxide from hydrogen and oxygen. The ensemble effect and electronic effect between Pd and Ag were characterized using X-ray diffraction (XRD), X-ray photoelectron spectroscopy (XPS), temperature-programmed reduction (TPR), and temperature-programmed desorption of H2/O2 (H2-/O2-TPD), etc. Our results showed that the Ag additive increased the monomeric Pd sites which were the …
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