Cooperative Catalytic Role of Co and Mn Sites on LaCo _<i>x</i> Mn_1-<i>x</i> O₃ Perovskite Nanoparticles in CO and NO Oxidation.

ABSTRACT: Perovskites have significant potential to improve efficiency, reduce the costs of conventional oxidation catalysts, and contribute to cleaner and more sustainable energy solutions. However, numerous structural factors influencing their catalytic performance are still a subject to debate. In this study, simple perovskite nanoparticles in the form of LaCoO₃ (LC) and LaMnO₃ (LM), as well as LaCo _x Mn_1-x O₃ (LCM)-mixed B-site perovskites with different B-site cations, were synthesized and their performances in CO oxidation and NO oxidation reactions were examined. The LaCo_0.8Mn_0.2O₃ catalyst exhibited the highest catalytic activity in both CO and NO oxidation reactions, surpassing the 1 wt %Pt

SUBMITTER: Ercan KE 

PROVIDER: S-EPMC12400280 | biostudies-literature | 2025 Aug

REPOSITORIES: biostudies-literature