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.
Abstract
and a fast response time. This work provides valuable insights for the design of emissive imine COFs, offering a promising strategy for the development of high-performance luminescent sensors.