A Cd (II)‐based Metal–Organic Framework as Switch‐Off Fluorescence Sensors for Antibiotic Detection
Zhi‐Chao Yin,
Manaswini Ray,
Cai‐Yang Liu
et al.
Abstract:Detecting antibiotic residues is crucial for monitoring their excessive use in healthcare and agricultural practices. Herein, a new 3D metal–organic framework (MOF) containing {[Cd (bpyp)(sdba)]·DMF·2H2O}n (1) (bpyp = 2,5‐bis (pyrid‐4‐yl)pyridine and H2sdba = 4,4′‐sulfonyldibenzoic acid) has been designed and synthesized. MOF 1 displays sensitive detection tetracycline (TCY) with a limit of detection below 7.67 × 10−6 M in an aqueous solution. The detection mechanism involves competitive absorption between MOF… Show more
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