On-line in-syringe magnetic stirring assisted dispersive liquid–liquid microextraction HPLC – UV method for UV filters determination using 1-hexyl-3-methylimidazolium hexafluorophosphate as extractant
Keywords: Ionic liquids; In-syringe magnetic stirring assisted dispersive liquid–liquid microextraction; HPLC-UV; On-line coupling; UV filters; Environmental water analysis