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September 10, 2025ACS Applied Nano MaterialsOpen Access

Cooperative Catalytic Role of Co and Mn Sites on LaCoxMn1–xO3 Perovskite Nanoparticles in CO and NO Oxidation

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Authors

KEKerem Emre ErcanMKMustafa KaratokZSZafer Say

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Overview

This research demonstrates Co and Mn's roles in oxidation reactions, suggesting tailored perovskite nanoparticles improve efficiency in catalysis.

Key Points

  • LaCo0.8Mn0.2O3 demonstrated superior catalytic activity for CO and NO oxidation compared to 1 wt %Pt/γ-Al2O3.
  • The Co sites in LaCo0.8Mn0.2O3 are electron-rich, enhancing its catalytic properties, especially in reducing conditions.
  • Mn sites assist in strengthening adsorption for NO and CO, contributing to effective oxygen vacancy dynamics.
  • These findings highlight the potential for systematic electronic property tuning in perovskites to advance catalytic applications.

Cite This Study

Ercan et al. (2025) studied this question.

synapsesocial.com/papers/68c1c9dd54b1d3bfb60f313ahttps://doi.org/10.1021/acsanm.5c02876
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