Abstract:Traditional single-fluorescence sensors have certain limitations in selectivity and sensitivity, and developing novel selfcalibration probes is highly required. Herein, a novel waterstabilized lanthanide metal-organic framework (MOF) sensor (Tb-BDOA) was selected, and its multiple emission peaks were used to self-calibrate sensing pesticide. Tb-BDOA emits green fluorescence at 445 nm,488 nm,545 nm,587 nm and 621 nm under the excitation of 280 nm. Different pesticides will cause different changes in the emissio… Show more
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