A colorimetric and fluorescent lighting-up sensor based on ICT coupled with PET for rapid, specific and sensitive detection of nitrite in food

Chemical Communications : Chem Comm
Juanjuan WuJong Seung Kim

Abstract

An anthracene carboxyimide derivative was synthesized as a colorimetric and fluorogenic sensor to determine NO2- with a rapid response (<4 min), excellent selectivity and a low detection limit (84 nM). Paper strips containing the sensor were applied to visually determine the NO2- content in food.

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Citations

Jul 14, 2021·Spectrochimica Acta. Part A, Molecular and Biomolecular Spectroscopy·Yuanyuan MengZhi-Qiang Hu

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Methods Mentioned

BETA
Fluorescence

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