Double salts of ionic-liquid-based surfactants in microextraction: Application of their mixed hemimicelles as novel sorbents in magnetic-assisted micro-dispersive solid-phase extraction for the determination of phenols

1. Trujillo-Rodríguez, M.J.
2. Pino, V.
3. Anderson, J.L.
4. Ayala, J.H.
5. Afonso, A.M.