Colorimetric and fluorometric sensors for oxalate: A comprehensive review of chromogenic materials and mechanisms

Key Points

• The review summarizes various chromogenic materials useful for detecting oxalate effectively.
• Colorimetric and fluorometric sensors offer distinct advantages in sensitivity and specificity for oxalate detection.
• Various detection mechanisms were analyzed, highlighting their roles in improving electrochemical performance.
• The study suggests innovative materials for sensor development, which may enhance detection capabilities further.