Colorimetric and fluorescent dual detection of paraquat and diquat based on an anionic polythiophene derivative
Literature Information
Zhiyi Yao, Xianping Hu, Wenjuan Ma, Xueliang Chen, Li Zhang, Junhua Yu, Yuliang Zhao, Hai-Chen Wu
We have developed a colorimetric and fluorescent dual-response probe for the detection of paraquat and diquat in aqueous solutions based on an anionic polythiophene derivative. The detection limit of this approach can be as low as 10−9 M by fluorescence measurements.
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