Electron microscopy study of the interactions of rhodium with titania
作者： Anand K Singh , Nutan K Pande , Alexis T Bell
DOI: 10.1016/0021-9517(85)90207-6
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摘要: Abstract Transmission electron microscopy has been used to study strong metal-support interactions in the Rh TiO 2 system. Selected-area diffraction and X-ray were characterize TiO2 support as a function of reduction temperature. A specially prepared sample TiO2-promoted SiO was examined interaction with metal particles. Temperature-programmed desorption experiments performed on samples investigate adsorption H2 CO catalyst The suppression chemisorption increasing temperature observed for both is attributed physical blockage surface sites by TiOx moieties.
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