Silane-grafted g-C3N4 nanosheet enhanced air monitoring filters for PM2.5 capture and detection in urban environments

Key Points

• The silane-grafted g-C3N4 nanosheets significantly enhance PM2.5 capture efficiency, improving air quality assessments in urban settings.
• Captured PM2.5 levels improved by over 30%, demonstrating the practical efficiencies in pollutant detection.
• Observational analysis using modified air filters tested their performance in real urban environments, yielding vital data for air quality.
• Results highlight the potential for advanced materials in environmental monitoring, suggesting broader applications in pollutant management.