A Fluorescence Sensor Utilizing 3D COF Photonic Crystals for Enhanced Detection of TNP

Key Points

• This research aims to develop a fluorescence sensor that improves the detection of trace explosives, particularly trinitrophenol.
• Developed a fluorescence sensor based on 3D covalent organic framework (COF) photonic crystals.
• Tested the sensor's effectiveness in detecting trinitrophenol in various environmental samples.
• Performed comparative analyses with existing detection methods.
• The sensor demonstrated significant sensitivity to trinitrophenol compared to traditional methods.
• Detected lower concentrations of trinitrophenol in environmental samples.
• Showed rapid response times, enhancing the feasibility for real-time monitoring.

Abstract