Publications by authors named "Guishuo Wang"
The Interplay between Structure and Product Selectivity of CO Hydrogenation.
Angew Chem Int Ed Engl
August 2019
Identification of the active structure under reaction conditions is of great importance for the rational design of heterogeneous catalysts. However, this is often hampered by their structural complexity. The interplay between the surface structure of Co O and the CO hydrogenation is described.
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- Oxide-supported Rh nanoparticles are effective for CO hydrogenation, particularly in ethanol production, but face challenges like low CO conversion and selectivity under high pressure.
- The study highlights the importance of hydroxyl groups on Rh-based catalysts supported by TiO nanorods, where the RhFeLi/TiO NR catalyst demonstrates improved reactivity (15% conversion) and ethanol selectivity (32%).
- The enhanced performance is linked to the combination of high Rh dispersion and dense hydroxyl groups that stabilize intermediate species and facilitate the conversion process through key chemical reactions.