A colorimetric and fluorescence dual-signal determination for iron (II) and H2O2 in food based on sulfur quantum dots

Changfang Lu,Yi Wang, Bingyi Xu,Wei Zhang,Yue Xie,Yinyin Chen,Lizhi Wang,Xianxiang Wang

Food Chemistry（2022）

引用 34|浏览8

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摘要

•The effects of iron (II) and H2O2 on fluorescence and color of SQDs were explored.•A new dual-mode (colorimetric and fluorometric) determination of iron (II) and H2O2 was established.

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关键词

Sulfur quantum dots,Dual signal,iron (II),H2O2,Fluorometric,Colorimetric

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