Multi-targeting fluorescence probe based on coumarin receptors for recognition of cyanide and picric acid

Key Points

• The fluorescence probe shows a significant ability to recognize cyanide and picric acid, indicating its potential application in environmental monitoring.
• In experiments, the probe demonstrated enhanced sensitivity and selectivity toward both compounds, facilitating rapid detection methods.
• Assessment using fluorescence techniques confirmed the probe's effectiveness in various environmental samples, with reliable response rates.
• This study suggests that developing such probes may enable advanced monitoring of hazardous substances providing critical safety protocols.