Detection of TNT based on conjugated polymer encapsulated in mesoporous silica nanoparticles through FRET |
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| Authors: | Feng Lijuan Li Hui Qu Ying Lü Changli |
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| Affiliation: | Institute of Chemistry, Northeast Normal University, Changchun 130024, PR China. |
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| Abstract: | Amine-functionalized mesoporous silica nanoparticles containing poly(p-phenylenevinylene) provide a facile strategy to detect TNT through fluorescence resonance energy transfer (FRET). The observed linear fluorescence intensity change allows the quantitative detection of TNT with the detection limit of 6 × 10(-7) M. |
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