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April 16, 2026Sustainable Energy & Fuels0 citations

Facet-Defect Coupling in CuO Catalysts Boosts Ammonia Oxidation Kinetics

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MZMengyuan ZhaoSLShaohan LiangJLJunhui Liang

Key Points

  • This research investigates the roles of exposed facets and surface defects in enhancing ammonia oxidation kinetics of CuO catalysts.
  • Utilized various characterization techniques to analyze the exposed facets and defects of CuO catalysts
  • Conducted catalytic tests to evaluate ammonia oxidation activity
  • Employed computational modeling to understand the coupling effects between facets and defects
  • Demonstrated that specific facet-defect combinations significantly enhance ammonia oxidation rates
  • Quantified improved catalytic performance with optimal defect densities
  • Identified a direct correlation between facet exposure and reaction kinetics

Abstract

The ammonia oxidation reaction (AOR) activity of transition metal oxides is strongly influenced by exposed facets and surface defects; however, their cooperative roles remain insufficiently understood. Herein, we combine a...

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Cite This Study

Zhao et al. (2026) studied this question.

synapsesocial.com/papers/69e07e242f7e8953b7cbf1adhttps://doi.org/10.1039/d6se00071a
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