Oxidized multi-walled carbon nanotubes for the dispersive solid-phase extraction of quinolone antibiotics from water samples using capillary electrophoresis and large volume sample stacking with polarity switching

1. Herrera-Herrera, A.V.
2. Ravelo-Pérez, L.M.
3. Hernández-Borges, J.
4. Afonso, M.M.
5. Palenzuela, J.A.
6. Rodríguez-Delgado, M.Á.