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The transition from homogeneous to heterogeneous synthetic chemistry enabled by nanocatalysts necessitates investigations of the reaction mechanism and structure-activity relationships for inorganic nanoparticles and organic substrates. Herein, we report that hydrothermally synthesized ruthenium nanoparticles performed differently in the Se–Se bond activation and selenylation of heterocycles, exhibiting...
The activity and structure of three CeO 2 -based catalysts (Pt–CeO 2 , Ru–CeO 2 , and Pt–Ru alloy-CeO 2 ) active for water–gas shift reaction (WGSR) are studied by in situ X-ray diffraction (XRD), operando X-ray absorption near edge spectroscopy (XANES), operando diffuse reflectance infrared Fourier-transform spectroscopy (DRIFTS), and high-resolution transmission electron...
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