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Xavier Benadict Joseph,Megha Maria Stanley,Sea-Fue Wang,Mary George 한국공업화학회 2022 Journal of Industrial and Engineering Chemistry Vol.110 No.-
The potential impact of antibiotics in water environments affects aquatic organisms, microbial communitystructure, and resistance genes. In this work, we report the hydrothermal synthesis of twodimensional(2D) tungsten carbide (WC) nanoparticles on CO32- anion intercalated three-dimensional(3D) self-assembled nickel–cobalt layered double hydroxide (NiCo-LDH) nanorods, for the electrochemicaldetermination of norfloxacin (NRF). The synergistic impact between the dual active components ofthe prepared electrode offered increased active surface area, high electrical conductivity, and promptmass and ion diffusion, resulting in improved electrochemical performance for NRF monitoring. In idealconditions, WC@NiCo-LDH modified electrode exhibited enhanced electrochemical characteristics, widelinear response (DPV = 0.02–83.4 lM and in i-t = 0.002–346 lM), and lowdetection limit (LOD) (DPV = 0. 005 lM and i-t = 0.002 lM). Furthermore, good reproducibility, virtuous operational and cycle stabilities,were obtained. The practical applications in real-world samples with acceptable recovery ranges wereverified the interference-free sensing of NRF.