Water‐Soluble Polymer Functionalized CdTe/ZnS Quantum Dots: A Facile Ratiometric Fluorescent Probe for Sensitive and Selective Detection of Nitroaromatic Explosives |
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| Authors: | Bingxin Liu Dr Cuiyan Tong Dr Lijuan Feng Chunyu Wang Yao He Prof Changli Lü |
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| Institution: | 1. College of Chemistry, Northeast Normal University, Changchun 130024 (China);2. Centre of Analytical and Test, Beihua University, Jilin 132013 (China) |
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| Abstract: | A ratiometric fluorescent probe based on dual luminescence QD/CPL for selective sensing of the nitroaromatic explosive picric acid (PA) was constructed. The observed ratiometric fluorescence intensity change allows the quantitative detection of PA with a detection limit of 9 nM . |
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| Keywords: | hydroxyquinolines picric acid quantum dots ratiometric fluorescent probes sensors |
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