A dual pyridinium-tetraarylimidazole fluorescent sensor for detection of the herbicide quizalofop-p-ethyl

Key Points

• To develop a method for the detection of quizalofop-p-ethyl using a fluorescent sensor.
• Utilized a dual pyridinium-tetraarylimidazole compound as a fluorescent sensor.
• Assessed the sensor's ability to detect quizalofop-p-ethyl in various conditions.
• Carried out tests to evaluate sensor sensitivity and specificity.
• Successfully detected quizalofop-p-ethyl at low concentrations.
• Showed high selectivity for quizalofop-p-ethyl over other substances.
• Indicated potential for in-situ application in agriculture.