Fluorescence-Enhanced Covalent Organic Frameworks via Integration of Structural Locking with Electron Modulation for Metal Ions Detection.

Key Points

• The research aims to enhance the fluorescence response of covalent organic frameworks for detecting metal ions.
• Integrated structural locking and electron modulation in the design of emissive COFs.
• Evaluated the response time and sensitivity of the developed luminescent sensors.
• Demonstrated a significant increase in fluorescence intensity for metal ion detection with the new COFs.
• Reported faster response times compared to traditional methods.