Mechanistic insights into Sb( iii ) adsorption and oxidation on MnO 2 facets

Key Points

• This study aims to explore the mechanisms of antimony (Sb(iii)) adsorption and oxidation on MnO2 surfaces.
• Analyzed the interaction between Sb(iii) and MnO2 facets.
• Examined different MnO2 surface structures.
• Investigated the oxidation processes and adsorption characteristics.
• Identified specific mechanisms of Sb(iii) adsorption on different MnO2 facets.
• Revealed variations in oxidation rates based on the facet structure.
• Demonstrated significant interactions influencing antimony behavior on MnO2.