Poly(o-phenylenediamine) nanosheets-based dual-mode fluorescence probe for ultrasensitive detection of perfluoroalkyls in water environment
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Background: Per- and polyfluoroalkyl substances (PFASs) have significant applications in industrial, military and other sectors, particularly perfluorooctanesulfonic acid (PFOS) and perfluorooctanoic acid (PFOA), which are classi... ...