Strong metal-support interaction in size-controlled monodisperse palladium-hematite nano-heterostructures during a liquid-solid heterogeneous catalysis
作者： Biao Xu , Hao Yang , Gang Zhou , Xun Wang
DOI: 10.1007/S40843-014-0001-3
关键词:
摘要: Metal-semiconductor nanoheterostructure (NHS) exhibits fascinating catalytic performance due to the strong metal-support interaction (SMSI). SMSI in liquid-solid heterogeneous catalysis based on NHS was rarely investigated as compared gas-solid counterpart. Two issues, namely, wet-chemical preparation of monodisperse model catalyst and in-situ characterization electronic structure, are challenging studied here. The size metal finely tuned a Pd-Fe2O3 electrochemical test revealed that states differ significantly liquid environment from vacuum. combined amendments resulted more reliable conclusion Suzuki coupling. This study might give some clues illusive in-liquid structure-property relationships.
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