Switching Peroxomonosulfate Activation to a Non-Radical Dominant Pathway by Photo-driven Bi0 Mediator in an S-Scheme Heterojunction

Key Points

• To investigate alternative pathways for peroxomonosulfate activation that enhance pollutant degradation efficiency using a photo-driven Bi0 mediator.
• Utilized an S-scheme heterojunction for photocatalytic activation.
• Compared the effectiveness of the non-radical pathway to conventional radical pathways.
• Analyzed pollutant degradation performance under varying conditions.
• Achieved significantly improved pollutant degradation rates compared to traditional methods.
• Confirmed the dominance of non-radical pathways in the activation of peroxomonosulfate.
• Demonstrated enhanced stability of the catalyst under experimental conditions.