Chong Duan, Jun-Feng Zhang, Yubo Hu
Mar 1, 2019
Citations
0
Influential Citations
94
Citations
Quality indicators
Journal
Dyes and Pigments
Abstract
Abstract Sodium sulfite (Na2SO3) is widely used as a food additive, but the excessive residue of SO32− in food can cause irritative effects and damages to the human body. In this study, we reported a novel near-infrared (NIR) fluorescent probe (DCMQ) for visual detection of SO32− based on a chromogenic reaction. The probe can quantitatively determine SO32− with high specificity and sensitivity, fast response (