Determination of Fluoroquinolones and Tetracyclines in Natural Waters by Capillary Electrophoresis with UV Detection in Combination with Preliminary Solid-Phase Microextraction with Polydopamine-Coated Fe3O4 Nanoparticles
Abstract
Abstract Antibiotics are widely used in human and veterinary medicine; therefore, the development of approaches to their monitoring in natural environments is of considerable current importance. The potential of using magnetic nanoparticles with a polydopamine coating for the sorption of fluoroquinolones and tetracyclines from aqueous media has been demonstrated. Procedures for off-line preconcentration and combined on-line preconcentration of analytes using capillary zone electrophoresis with UV detection were proposed. Metrological characteristics were determined and the procedures were tested on real-world samples.
Fields of Study & Subjects
Pharmaceutical and Antibiotic Environmental Impacts
Analytical chemistry methods development
Microfluidic and Capillary Electrophoresis Applications
Publication details
- Journal / source
- Journal of Analytical Chemistry
- Publisher
- Pleiades Publishing Ltd
- Volume
- 81
- Issue
- 3
- Pages
- 465–473
- Publication date
- 1 March 2026
- Language
- EN