Luminescent Zr( <scp>iv</scp> ) metal–organic frameworks as sensors of waterborne persistent organic pollutants: reproducibility and transferability

Under protocols accounting for reproducibility and sensor dilution effects, NU-1000 selectively detects diclofenac sodium across different water matrices with comparable binding constants and limits of detection on the order of 10 5 M −1 and 10 −1 µM.