A covalent organic framework/reduced graphene oxide composites-based electrochemical sensing platform for the detection of enrofloxacin.

ABSTRACT: The accurate, sensitive, and efficient detection of enrofloxacin (ENR) residues is critically important for protecting public health and ensuring environmental safety. Herein, a novel electrochemical sensing platform based on a TAPB-PDA covalent organic framework integrated with reduced graphene oxide (TAPB-PDA-COFs/RGO) for the sensitive and selective detection of ENR in aqueous environments was developed. The TAPB-PDA-COFs/RGO leverages the high surface area and ordered pore structure of COFs alongside the excellent electrical conductivity of RGO, resulting in enhanced electrochemical performance. Under optimized conditions, the sensor exhibited a wide linear detection range (0.01-150 µmol L^-1), a low detection limit (0.028 µmol L^-1), and high selectivity even in th

SUBMITTER: Wu P 

PROVIDER: S-EPMC12628301 | biostudies-literature | 2025 Nov

REPOSITORIES: biostudies-literature