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Low-temperature RWGS enhancement of Pt1-Au/CeO2 catalysts and their electronic state
Taigo Onodera1, Tatsuya Miyake1, Masatoshi Sugimasa1
1Research and Development Group, Hitachi, Ltd, Hitachi Research Laboratory Hitachi Ibaraki 3191292 Japan taigoh.onodera.hg@hitachi.com.
RSC Advances
|October 9, 2023
Abstract:
Reverse water-gas shift (RWGS) operation at lower temperatures has multiple advantages such as use of low-cost materials and improvement of thermal efficiency. This report demonstrates the enhancement of CO selectivity by Au addition and clarifies the relationship between the enhanced CO selectivity and the density of state (DOS) in the vicinity of the Fermi level (Ef).

