A Review on Quinoline-Based Derivatives as Selective Colorimetric and Fluorescent Chemosensors for Cu2+ and Fe3+ Ions Detection

Key Points

• Selective chemosensors detect Cu2+ and Fe3+ ions effectively, enhancing detection methods.
• Quinoline derivatives exhibit colorimetric and fluorescent properties for ion identification.
• Review highlights the structures and mechanisms of sensing with quinoline-based compounds.
• Potential applications in environmental monitoring and biomedical fields may arise from these findings.