An AIE-Active Multi-Stimuli Responsive Fluorophore with Solvatochromic, Acidochromic, and Ultrasensitive Cu 2+ -Sensing Capabilities: Anti-Counterfeiting, Latent Fingerprint, Bioimaging and Food Samples Analysis

Key Points

• This research focuses on developing a new AIE-active fluorophore with multi-stimuli responsiveness.
• Synthesis of a new Schiff base fluorophore (HP)
• Characterization of solvatochromic and acidochromic properties
• Evaluation of Cu 2+ sensing capabilities
• Demonstrated solvatochromic and acidochromic fluorescence changes
• Showed effective Cu 2+ sensing capabilities
• Potential applications in anti-counterfeiting and bioimaging.